TAB 3 Specs.doc

REVISION No. A . CHANGE NO. .

PROPULSION SHAFT REFURBISHMENT

140 WTGB U. S. COAST GUARD VESSELS

R-243-0544 ORIGINATED BY Wayne Nickel DATE 01/2008 UPDATED BY: Andrew Ollerman

DATE: 01/2014

ORIGINATOR’S COMMAND Surface Forces Logistics Center (SFLC) DEPARTMENT / DIVISION Ice Breaker Buoy and Construction Tender Product Line

INTERNAL REVIEWER DATE

SWORB APPROVAL DATE

PROPULSION SHAFT REFURBISHMENT 140 WTGB

U.S. COAST GUARD VESSELS

1.0. SCOPE

1.1. This specification provides the requirements for the receipt, inspection and condition/test reports, refurbishment, testing, preservation, packing, packaging and marking of propulsion shafts used on 140’ WTGB U. S. Coast Guard Vessels.

1.2. Classification

1.2.1. Types of propulsion shafts:

DATA VESSEL U/I TITLE NSN

SHEET CLASS

140 WTGB EA SHAFT, PROP

2010-01-089-8123

1.3. Government Furnished Property (GFP)

1.3.1. The following GFP applicably to this specification:

140 WTGB EA SHAFT, PROP

2010-01-089-8123

140 WTGB

EA

TAPER GAUGE

5210-01-F88-0067

1.4. Government Furnished Material (GFM) – Propulsion shaft sleeves will be released to the Contractor as necessary with the issuance of a delivery order. Nominal dimensional data and material information can be found on the applicable Data Sheets listed in section 6.0.

2.0. APPLICABLE DOCUMENTS

2.1. General – The documents listed in this section are specified in sections 3, 4, and 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements cited in sections 3, 4, and 5 of this specification, whether or not they are listed.

2.2. Government Documents – The following specifications, standards, publications, and handbooks form a part of this specification to the extent specified herein. Unless otherwise specified, the versions in effect are those listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions or the current Department of Defense Single Stock Point of Specifications and Standards, (DODSSP), and supplements thereto, cited in the solicitation or contract.

2.2.1. Military Specifications

a. MIL-DTL-2845E(SH), 18 Aug 1999; Propulsion Systems, Boat and Ship; Main Shafting, Propellers, Bearings, Gauges, Special Tools, and Associated Repair Parts; Preservation, Packaging, Packing and Storage of.

b. MIL-R-23461A, 26 Jun 1987; Resin Compound, Room Temperature Curing, for Metal Coating

c. MIL-S-23284A, 15 Jun 1990; Steel Forgings, Carbon and Alloy, for Shafts, Sleeves, Propeller Nuts, Couplings, and Stocks (Rudder and Diving Planes)

2.2.2. Military Standards

a. MIL-STD-2191, 23 Mar 2004; Repair Welding, Weld Cladding, Straightening, and Cold Rolling of Main Propulsion Shafting.

b. MIL-STD-2199(1) 05 Oct 1993; Glass Reinforced Plastic Coverings for Propeller Shafting.

c. MIL-STD-2035A, 15 May 1995; Nondestructive Testing Acceptance Criteria.

d. MIL-STD-1687A(1), 23 Sep 1994; Thermal Spray Processes for Naval Ship Machinery Application.

2.2.3. NAVSEA Technical Publications

a. S9086-HM-STM-010/CH-243, 04 Dec 1996; NSTM Chapter 243 Propulsion Shafting.

b. S9AAO-AB-GOS-010, 2000 Edition; General Specification for Overhaul of Surface Ships, Section 243 Propulsion Shafting.

c. S9243-AW-TRS-011/0203-086-501A, Change B, 01 Jun 1991; Technical Repair Standard for Surface Ships Main Propulsion Shafting Refurbishment Procedures.

d. S9074-AQ-GIB-010/248, 01 Aug 1995; Requirements for Welding and Brazing Procedure and Performance Qualification.

e. T9074-AS-GIB-010/271(1), 16 Feb 1999; Requirements for Nondestructive Testing Methods.

2.3. Other Government Documents – The following documents form a part of this specification to the extent specified herein. The documents listed shall be by title and effective date, unless otherwise documented.

2.3.1. Coast Guard Specifications.

a. USCG-SFLC Specification D-000-0100 Rev G, 02/2006; Bar Coding for USCG Surface Forces Logistics Center procured material.

b. USCG-SFLC Specification D-243-0379, Feb 2001; Plasma Application, Shafts and Sleeves

2.3.2. Drawings, Shafts

a. 101 WTGB 243-002, Shafting and Bearings A & D

b. 2145807-803 Rev C 19 Dec 1988 NAVSEA Standard Propulsion Shafting Drawing

2.4. Commercial Documents – The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the documents listed here by number and date shall be those in the current Department of Defense Single Stock Point of Specifications and Standards (DODSSP) and supplements thereto.

2.4.1. National Conference of Standards Laboratories (NCSL)

a. NCSL Z540-3-2006 DATED 01-01-2006, Calibration Laboratories and Measuring and Test Equipment – General Requirements.

2.4.2. Society of Automotive Engineers (SAE)

a. SAE-J-448A, 6/63 Surface Texture Standard (SAE)

2.4.3. American Society for Testing & Materials (ASTM)

a. ASTM-B-369-96, Re-approved 2003; Standard Specification for Copper-Nickel Alloy Castings.

2.5. Document Availability – To obtain the referenced documents see section 6.1 of this specification.

2.6. Specification Order of Precedence – In the event of a conflict between the text of this specification and the references cited herein, this specification shall take precedence. Nothing in this specification, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3.0. REQUIREMENTS

3.1. Government Furnished Property (GFP) – The Contractor shall provide protective storage for the GFP listed in section 1.2.1 of this specification when not in use, and safe handling when in use.

3.1.1. The storage area shall, at a minimum, be closed on all sides, dry and locked when unattended.

3.2. Government Furnished Material (GFM) – The Contractor shall provide inside storage for all GFM with complete protection from the weather elements, stowed in the original shipping containers when not in use.

3.2.1. GFM Dimension Data – Sleeve dimensions are listed on the applicable Data Sheet referenced in section 6.0 of this specification.

3.3. General – The Contractor shall provide all labor, equipment, and materials, except for any GFM, required to evaluate, repair, test, inspect, preserve, pack, package, and mark any of the propulsion shafts outlined on the applicable drawings and data sheets referenced in this specification as may be required by the Contracting Officer.

3.4. Shaft Receipt – Upon receipt of each shaft, the Contractor shall:

a. Uncrate and remove any preservative and all existing protective shaft coverings.

b. Remove all corrosion and thoroughly clean the shaft and bore to facilitate a detailed Pre-repair Inspection.

3.5. Pre-repair Inspection – After completing the requirements in section 3.4 of this specification, the Contractor shall perform a Pre-repair Inspection in accordance with chapter 3 of the NAVSEA Technical Repair Standard, reference 2.2.3.c. of this specification.

NOTE: During the Pre-repair Inspection, if it is determined that the shaft sleeves meet the criteria outlined in section 3.7 of this specification, they shall remain on the shaft and be repaired in lieu of removal/replacement.

3.5.1. Pre-repair Inspection Report – Based on the findings from the Pre-repair Inspection, the Contractor shall prepare a report detailing the pre-repair condition of each shaft. The report shall include but not be limited to the following:

a. Concentricity

b. Dimensional Data

c. Chemical Composition

d. Non-destructive testing results

e. A detailed drawing and digital photographs showing the location and severity of all surface defects.

f. A detailed report describing the condition and dimension of the shaft bore, if applicable.

g. The condition of the shipping container/skid with digital photographs.

h. Serial number and part number/drawing number

NOTE: If the shaft does not have a serial number die stamped on the shaft or it is illegible, the Contractor shall notify the Contracting Officer and request a serial number be provided. The Contractor shall die stamp the serial number adjacent to the part number/drawing number that exists, using the same size and shape letter/numbering. If the shaft does not have the material specification and class die stamped on the shaft the Contractor shall die stamp that information adjacent to the serial number, part number/drawing number that exists, using the same size and shape letter/numbering.

3.5.2. Submission of Pre-repair Inspection Report – The Contractor shall submit a Pre-repair Inspection Report along with a Repair Plan that outlines proposed repairs to the Contracting Officer for review and approval. The methods and procedures to accomplish these repairs shall be in accordance with this specification and the references listed in sections 2.2, 2.3 and 2.4.

a. The Repair Plan shall include a breakdown of all labor and costs required to complete each shaft refurbishment, including repair or replacement of the shipping container/skid.

3.6. Approval to proceed with repairs – The Pre-repair Inspection Report and Repair Plan shall be submitted to the Contracting Officer for approval. No further work will be authorized until the submitted report is reviewed and approved in writing by the Contracting Officer.

3.7. Sleeves – If the sleeves are worn, pitted, or otherwise damaged and rough to a depth of 0.030 inch or less from the original design size, and the shaft can otherwise be repaired without removing the sleeves, the roughness may be removed by hand-smoothing or taking a skim cut on a lathe. Repair by hand-smoothing shall be kept to a minimum to avoid flat spots. All defects that the Contractor proposes to dress up or correct by hand-smoothing shall be detailed on the Pre-repair Inspection Report and Repair Plan.

a. Sleeves shall be concentric with the axis of rotation to within 0.002” Total Indicated Run-out (TIR).

b. Sleeves shall be secured to the shaft by the shrink fit specified on the drawing. Any other method of securing shaft sleeves to the shaft is prohibited. In the event a shrink fit is not specified, refer to Table 59F on sheet 8 of the NAVSEA Standard Drawing, reference 2.3.2.i of this specification.

c. Prior to installing the sleeve, the shaft OD and the sleeve ID shall be measured and recorded on the inspection report.

d. After installing and finish machining the outside diameter of shaft sleeves, the Contractor shall perform a liquid penetrant inspection of all sleeves for cracks/discontinuities in accordance with T9074-AS-GIB-010/271, Requirements for Nondestructive testing methods, Section 5 Group I (solvent removable) or Group III (water removable), reference 2.2.3.e of this specification. During the NDT process, the Contractor shall pay particular attention to lock-ring and o-ring groove locations. If cracks/discontinuities are detected, a report, detailing the specific location(s) and dimensions (length/depth) of these defects, including recommendations for repair shall be submitted to the Contracting Officer for review and approval.

3.8. Qualification of Welding Procedures & Personnel – Welding procedures, welders, and welding operations shall be qualified in accordance with section 5.0 of MIL-STD-2191, reference 2.2.2.a of this specification.

a. Welding Procedure Specifications, Procedure Qualification Records, and Welder Performance Qualifications shall be submitted to the Contracting Officer for approval.

3.8.1. The welding procedures shall include as a minimum the following:

a. Chemical analysis of the shaft.

b. Material specification

c. Sketch of the defect, a drawing showing location, including dimensions and digital photographs of the defect.

d. Method used to remove the defect and cavity preparation.

e. Method used to inspect the cavity to ensure complete removal of the defect in accordance with T9074-AS-GIB-010/271(1) ref. 2.2.3.e. of this specification.

f. Base metal type and heat treated condition.

g. Filler metal, size and type (specification & AWS designation)

h. Flux or gas, and gas flow rate.

i. Position of weld (down hand only)

j. Arc voltage and current range.

k. Minimum preheat temperature (must exceed 60 degrees F)

l. Maximum interpass temperature.

m. Post heat treatment

n. Inspection method of completed welds per T9074-AS-GIB-010/271(1), ref 2.2.3.e of this specification.

3.9. Welding of cracks & deep pitting – These repairs shall be in accordance with MIL-STD-2191, reference 2.2.2.a of this specification.

a. All references to the Naval Ships Engineering Center shall be changed to read “the Contracting Officer” for any contract referencing this specification.

b. The welded areas shall be machined flush.

c. Minor pitting not exceeding 1/16 inch shall be hand worked or ground to a faired radius.

d. Surface finishes shall be 125 RMS unless otherwise stated.

e. Before heat treatment, review the manufacturer data sheets/user directions for the heat resistant scale preventative chosen. Some of these materials can only be removed by mechanical methods.

3.10. Post Weld Heat Treatment – All shafts, which have been welded, shall be heat treated in accordance with section 10.4.7.3 of MIL-STD-2191 reference. 2.2.2.a of this specification.

a. Heat resistant scale preventative – Any anti-scale compound used on finish machined surfaces shall comply with MIL-STD-2191 section 10.4.5.2 as specified here or equal.

1. Protect-O-Metal No. 2 from G.W. Smith & Sons, Inc. 937-253-5114, www.gwsmithandsons.com

2. Keepbryte, from Kasenite Company, available from many U.S. suppliers.

b. Any material offered as “equal” shall be submitted to the Contracting Officer for approval. Documentation detailing the chemical and material analysis shall accompany the submittal.

3.11. Straightening procedures – These repairs shall be in accordance with section 11 of MIL-STD-2191, reference 2.2.2.a of this specification.

3.11.1. Determine location, magnitude, and type of bend – Prior to initiating straightening processes, the location, magnitude, and type of bend shall be determined. The entire shaft shall be supported between centers on a lathe or on precision rollers 24 inches from each end with no auxiliary supports.

* NOTE: This procedure shall be used for all concentricity checks on shafts refurbished in accordance with this specification.

3.12. Fiberglass Covering – All shaft coverings shall be made of fiberglass and epoxy resin in accordance with MIL-STD-2199, reference 2.2.2.b of this specification.

a. The resin used shall be an epoxy in accordance with MIL-R-23461.

b. Thixotropic fillers can be used as specified in section 5.2.1 of MIL-STD-2199.

c. Fairing compound shall be in accordance with section 5.2.2.b of MIL-STD-2199.

d. The environmental conditions required in section 5.4.6 of MIL-STD-2199 shall be followed.

e. The sleeve details on the applicable drawing shall be followed.

f. The fiberglass coverings shall not be painted.

3.13. Tests and Inspections – All applicable test and inspection procedures, and acceptance criteria shall be in accordance with the references cited in section 2.0 of this specification.

3.13.1. Chemical Composition – The Contractor shall determine the chemical composition of each shaft received for refurbishment. The findings shall be included in the Pre-repair and Post Repair Inspection Reports.

3.13.2. Packaging Inspection – The Contractor shall conduct a thorough inspection of the shaft packaging to ascertain any needed repairs up to and including complete replacement of the shipping container/skid.

3.13.3. Post Repair Inspections & Tests – The Contractor shall perform the following inspections and tests after final repair work is complete. The results shall be recorded on a Post Repair Inspection Report and submitted to the Contracting Officer for approval.

a. Any areas repaired by welding shall be inspected for cracks and other defects by magnetic particle or liquid dye penetrant methods in accordance with T9074-AS-GIB-101/271 NAVSEA Tech pub, Requirements for Nondestructive testing methods, reference 2.2.3.e of this specification, and the approved welding procedure.

b. Shaft End Taper(s) – The shaft end tapers shall be blue fit with the GFM Ring Gauge (NSN: 5210-01-F88-0067) with a tolerance of +0.0015” – 0.000” per foot of diameter. The blue fit contact pattern shall be uniform over at least 80% of each taper area.

c. Each shaft shall be dimensionally inspected for conformance to the applicable drawing(s) and this specification.

d. Concentricity inspections shall be conducted in accordance with the procedure outlined in section 11.2.1 of MIL-STD-2191, reference 2.2.2.a of this specification, section 3-4.13 of S9243-AW-TRS-011/0203-086-501A Technical Repair Standard for Surface Ships Main Propulsion Shafting Refurbishment Procedures, reference 2.2.3.c of this specification, and the applicable drawing.

* NOTE – The final total indicated run-out (TIR) shall be conducted after the fiberglass covering is installed.

e. Each fiberglass protective covering shall pass a spark test in accordance with section 5.6.1 of MIL-STD-2199, reference 2.2.2.b of this specification.

f. Using the findings from the Post Repair Inspection, prepare a report detailing the post repair condition of each shaft. The report shall include but not be limited to the following.

1. Concentricity

2. Dimensional data

3. Chemical Composition

4. Non-destructive testing results

5. Blue Fit Results

6. Spark test results

7. Serial number and part number/drawing number

8. Bore dimension and condition

3.13.4. Post Repair Inspection Report – The results of testing and inspections conducted by the Contractor in section 3.13.3 shall be recorded on a Post Repair Inspection Report and submitted to the Contracting Officer for review and approval. If this report is determined to be acceptable, the Contracting Officer will authorize ELC Quality Assurance personnel to schedule final inspections and testing as outlined in section 4.6 of this specification.

3.14. Dimensions – All dimensions and dimensional tolerances shall be as indicated on the specified drawing(s).

3.14.1. In the event that a tolerance is not specified on the drawing, the following dimensions shall apply:

a. Fractional dimensions shall not exceed +/- 1/64”

b. Decimal dimensions shall not exceed (xx) +/- 0.01”, (xxx) +/- 0.001”, (xxxx) +/- 0.0005”

c. Angular dimensions shall not exceed +/- 15 minutes.

d. Angular tolerance on all drilled holes shall not exceed +/- 0.001” at the bolt circle.

* NOTE – This tolerance is only applicable if there is damage to the flange bolt holes that requires weld repair and re-drilling.

3.15. Reports – All reports prepared for submission shall contain at a minimum, the following information in addition to the specific information called out for in the Pre-repair inspection report described in section 3.5 of this specification and the Post Repair Inspection Report described in section 3.13.3. of this specification.

a. Prime Contractor company name, address, and telephone number.

b. Testing Contractor contact info (if different from above).

c. Contract and delivery order numbers.

d. Test equipment used, nomenclature, serial number, and calibration date.

3.16. Surface finish standards – All surface finishes shall be in accordance with SAE-J-448 to the RMS number indicated on the specified drawing.

3.17. Notifications & Inspections – The Contractor shall be responsible for notifying the Contracting Officer at least ten (10) calendar days prior to being ready for any inspections or testing.

4.0. QUALITY ASSURANCE

4.1. General – The Contractor shall provide and maintain an inspection system which shall ensure each item offered to the Coast Guard for acceptance or approval conforms to the contract requirements. The inspection system shall be documented and available for review by the Coast Guard.

4.2. Records – The Contractor shall maintain records of all inspections and tests. The records at a minimum shall indicate the nature and number of observations made, the number and type of deficiencies found, and the corrective action taken.

4.3. Calibration System – The Contractor, as well as any subcontractors, shall be required to maintain a test equipment calibration program in compliance with NCSL Z540-3-2006. The program shall be documented and traceable to the National Institute of Standards (NIST).

4.4. Responsibility for Inspection – The Contractor shall be responsible for the performance of all inspection requirements specified herein. The Contractor shall provide space, personnel, and test equipment to perform all of the inspection requirements. All inspection and testing shall be performed at the Contractor’s plant or at other facilities acceptable to the Coast Guard. The Coast Guard reserves the right to verify, witness or have performed any of the inspections that are deemed necessary to assure that supplies and services conform to the prescribed requirements.

4.5. Responsibility for Compliance – All items shall meet the provisions of sections 3 & 5 of this specification. The inspections set forth in this specification shall become part of the Contractor’s overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the Contractor of the responsibility of assuring that all products or supplies submitted to the government for acceptance comply with all requirements of the contract. Sampling for quality conformance does not authorize submission of known defective material (either indicated or actual) nor does it commit the government to acceptance of defective material.

4.6. Tests & Inspections – The inspections/tests required here and in the appropriate subsections outlined in section 3.0 of this specification are the minimum required and are not intended to supplant any controls, examination, inspections or tests normally employed by the Contractor to assure the quality of the item in question.

4.6.1. The following Post Repair tests and inspections shall be witnessed by an SFLC Quality Assurance Representative IAW section 3.13.4:

a. Dimensional Inspection

b. Concentricity / TIR after final machining and application of fiberglass.

c. Fiberglass covering Spark Test

d. Preservation Inspection

e. Packing , Packaging and Marking Inspection

f. Bore dimension, condition and preservation, if applicable.

4.7. Failure Responsibility – If the specified item fails to pass any inspection/test, the Contractor shall report the failure and the recommended corrective action to the Contracting Officer. If approved, the corrective action on the materials or processes shall be accomplished in accordance with this section.

4.7.1. General Statements

a. The inspection/test shall be discontinued until all corrective action has been taken.

b. After all corrective actions have been taken the inspection/test shall be repeated unless waived by the Contracting Officer.

c. Acceptance shall be withheld contingent upon satisfactory completion of all inspections/tests.

d. All corrective actions shall be documented as part of the Contractor’s inspection system and submitted for approval to the Contracting Officer.

e. Each corrective action report shall include, but not be limited to the cause of each defect, corrective action suggested, and the steps taken to prevent a recurrence of each defect.

4.7.2. A copy of any test, inspection or tolerance report shall be turned over to the Quality Assurance Representative upon arrival at the Contractors’ plant.

4.8. Packing Inspection – The Contracting Officer shall be notified prior to the packaging and marking of the completed units in accordance with section 3.17 of this specification.

5.0. PRESERVATION, PACKING, & MARKING

5.1. Preservation – Cleaning, drying, preservatives, preservation application criteria and methods of preservation shall be in accordance with MIL-DTL-2845(SH), section 3.5.1.1 level A, Table I, for finished machined steel shaft surfaces. Reference 2.2.1.a of this specification.

5.2. Packaging – Shall be in accordance with MIL-DTL-2845(SH), section 3.15.4.

5.2.1. Flange faces where applicable shall be protected in accordance with MIL-DTL-2845(SH), section 3.15.5.

5.3. Packing – Shall be in accordance with MIL-DTL-2845(SH), section 3.15.6.

5.4. Marking – Each preserved and packaged item shall be marked in the upper left-hand side of the two longest sides (two opposite sides if square) of each box. If the lettering is stenciled, it shall be at least 2” high, in black print lettering on a highly contrasting painted background.

5.4.1. This marking shall consist of the STOCK NUMBER, ITEM NAME, PART NUMBER, CONTRACT NUMBER/DELIVERY ORDER NUMBER, GROSS WEIGHT (in lbs.), condition code CONDITION “A”, unit of issue with quantity (i.e. 1-EA) and the words COAST GUARD SFLC MATERIAL.

STOCK NUMBER

2010-01-089-8123

ITEM NAME

Shaft, Propulsion

PART NUMBER

101 WYTM – 243-001 Piece 1

SERIAL NUMBER

As assigned

CONTRACT NUMBER

See Contract

DELIVERY ORDER NUMBER

As issued

SHIPPING WEIGHT

As determined by Contractor

CONDITION CODE

CONDITION “A”

QUANTITY & UNIT OF ISSUE

1 - EACH

COAST GUARD ELC MATERIAL

REUSABLE CONTAINER, (DO NOT DESTROY)

5.5. Bar Coding – Bar code labels shall be supplied on all CLIN’s except for those that require data submissions only.

5.5.1. All bar coded labels shall be in accordance with ELC specification D-000-0100.

a. The actual labels shall be Type “V“, Grade “A“, Style “2“, Composition “b” with plastic laminate.

b. Each label shall contain encoded data for the Stock Number.

6.0. NOTES

6.1. Government & Commercial Document Sources

6.1.1. Coast Guard Documents

a. USCG Engineering Logistics Center

2401 Hawkins Point Road

Baltimore, MD. 21226-5000

410-762-6472

Fax: 410-762-6270

Attn:

www.uscg.mil/hq/elcbalt

6.1.2. Government Documents

a. Department of Defense Single Stock Point (DODSSP)

Building 4, Section D 700 Robins Avenue

Philadelphia, PA 19111-5094

215-697-6396/6257 Fax: 215-697-9398 www.assist.daps.dla.mil/quicksearch

b. DOD & Navy Publications and Forms (Other Than DODSSP)

Naval Publication and Forms Center

5801 Tabor Ave.

Philadelphia, PA 19111-5098 215-697-2626

Fax: 215-697-5918 https://nll1.ahf.nmci.navy.mil/

6.1.3. Commercial Documents

a. Society of Automotive Engineers INC. (SAE)

400 Commonwealth Drive

Warrendale, PA 15096-0001 1-877-606-0790 Fax: 412-776-5760 www.sae.org

b. American Society for Testing & Materials (ASTM)

100 Barr Harbor Drive

West Conshohocken, PA 19428-2959

610-832-9585

Fax: 610-832-9555 www.astm.org

c. American National Standards Institute (ANSI)

25 West 43rd Street

(Between 5th and 6th Avenues) 4th Floor

New York, NY 10036 212-642-4900

Fax: 212-398-0023 www.ansi.org

DATA SHEET 001

140 WTGB Propulsion Shaft

Effective Date: 12/07, for use with specification R-243-XXXX Drawings # 101 WTGB 243-001 Rev. S, Shafting and Bearings A & D

GFM Rough Machined Nominal Dimension Data

Sleeves:

Fwd, PC 2 NSN: 3120-01-191-6376 Length 23.00” OD 13.900” ID 12.240”

Aft, PC 3 NSN: 3120-01-192-5796 Length 69.000” OD 13.900” ID 12.240”

Sleeves are manufactured from ASTM-B-369 alloy C96400 centrifugal casting only.

GFP Description

Propulsion Shaft PC 1, NSN: 2010-01-089-8123 was manufactured from shaft blanks of MIL-S-23284 Class 2 material.

Taper Gauge, NSN: 5210-01-F88-0067, U/I: EA

MARKING DATA

Stock Number 2010-01-089-8123

Item Name Shaft, Propulsion Tail

Part Number 101 WYTM-243-001-PIECE-1

Contract Number See Contract

Delivery Order Number As Determined

Shipping Weight As Determined Condition Code A Condition

Qty & UI 1 EA

Coast Guard SFLC Material

REUSABLE CONTAINER, (DO NOT DESTROY)

DELIVERABLE LIST

CLIN

DESCRIPTION

QUAN

PRICE EACH

PRICE TOTAL