RFV_FY18-V040_approved.pdf

Page 1 of 3 DD FORM 1694, MAY 2015 PREVIOUS EDITION IS OBSOLETE

DISTRIBUTION STATEMENT:

REQUEST FOR VARIANCE

(RFV)

1. DATE PREPARED:

(DD-Mon-YYYY)

2. RFV NUMBER:

3. PROCURING ACTIVITY NO. (PAN):

OMB No.

0704-0188

The public reporting burden for this collection of information is estimated to average 2 hours per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of the collection of information, including suggestions for reducing the burden, to Department of Defense, Washington Headquarters Services, Executive Services Directorate, Directives Division, 4800 Mark Center Drive, Alexandria, VA 22350-3100 (0704-0188). Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR COMPLETED FORM TO THIS ADDRESS. RETURN COMPLETED FORM TO THE ACQUIRER ISSUING CONTRACTING OFFICER FOR THE CONTRACT/PROCURING ACTIVITY NUMBER LISTED IN ITEM 23 OF THIS FORM.

4. TITLE OF VARIANCE:

5. VARIANCE PRE OR POST-PRODUCTION:

Pre-Production Post-Production

6. BASELINE AFFECTED:

Functional Allocated Product

7. SYSTEM

INFORMATION

a. MODEL/TYPE DESIGNATION: b. SYSTEM/CONFIG. ITEM NOMENCLATURE: c. END ITEM CAGE CODE:

8. AFFECTED ITEM NOMENCLATURE: 9. PART NUMBER(S) OF AFFECTED ITEM(S):

10a. OTHER EXTERNAL SYSTEM AFFECTED?:

Yes No

b. IF BLOCK 10a IS YES, LIST OTHER SYSTEMS OR CONFIGURATION ITEMS AFFECTED:

11. IDENTIFICATION

OF DEFECT

a. VARIANCE CLASSIFICATION:

Critical Major Minor

b. DEFECT NO.: c. DOCUMENT DEFINING DEFECT NO./CLASS:

12. DESCRIPTION OF VARIANCE:

13. NEED FOR VARIANCE:

14. CORRECTIVE ACTION TAKEN:

15. EFFECT ON PERFORMANCE, FUNCTION, RELIABILITY, DURABILITY, INTEGRATED LOGISTICS SUPPORT, INTERFACE OR SOFTWARE:

16. RECURRENCE a. RECURRING VARIANCE?:

Yes No

b. IF BLOCK 16a IS YES, PROVIDE RATIONALE:

17. EFFECTIVITY: (Quantity Affected, Lot Numbers Affected, Serial Numbers, Dates)

18. PER UNIT COST IMPACT: 19. TOTAL COST IMPACT: 20. EFFECT ON SCHEDULE IF APPROVED/DISAPPROVED:

21. CONTRACT

INFORMATION

a. SUPPLIER: b. CONTRACT NO. AND LINE ITEM:

22. CONTRACTING

OFFICER

a. NAME: b. TELEPHONE: c. E-MAIL:

23. ORIGINATING

ACTIVITY

a. NAME:

c. TELEPHONE:

b. ADDRESS: (Street, City, State, Zip Code)

e. E-MAIL: d. CAGE CODE:

24a. SUBMITTING AUTHORITY: b. NAME AND TITLE: c. SIGNATURE:

BELOW TO BE COMPLETED BY THE APPROVING ACTIVITY

25a. RECOMMENDATION: Approval Approval with Modification Disapproval

b. NAME AND TITLE: c. SIGNATURE: d. DATE: (DD-Mon-YYYY)

26a. DISPOSITION: (Configuration Approval Authority) Approved Approved with Modification Disapproved

b. NAME AND TITLE: c. SIGNATURE: d. DATE: (DD-Mon-YYYY)

25-May-2018

FY18-V040

N00104

Correction of copper wire designation

FLU-12/P Inflation Device 30003

FLU-12/P Inflation Device (JL09) 849AS222C

N/A Minor

See attached sheet.

The current copper wire designated in note 4 of drawing 849AS222 does not correspond with the fleet requirements listed on their maintenance review card (MRC). The MRC wire is the smaller 26 gage and the 849AS222 note 4 wire is a larger 22 gage. The larger gage wire is difficult to break and fleet personnel are being directed to remove it from the inflation device. The RFV would only apply to unbuilt units (no rework).

An ECP will be submitted to permanently change the copper wire designation.

None

All undelivered lots on contract

N/A N/A None

N00104-13-C-K084, N00104-14-C-K115 and N00104-18-N-B089

Jessica Schombs 301-744-2204 jessica.schombs@navy.mil

Clarence Williams 301-744-1446

14083 clarence.a.williams@navy.mil

4393 BENSON ROAD SUITE 115

INDIAN HEAD MD 20640-5092

NSWC IHEODTD Edgardo Hernandez, ISE Branch Manager ANDINO.MELINA.M.1 376531968

Digitally signed by ANDINO.MELINA.M.1376531968 DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=USN, cn=ANDINO.MELINA.M.1376531968 Date: 2018.06.22 10:38:55 -04'00'

Robert Hastings Jr., Senior Engineer HASTINGS.ROBERT.C.JR.12 28788097

Digitally signed by HASTINGS.ROBERT.C.JR.1228788097 DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=USN, cn=HASTINGS.ROBERT.C.JR.1228788097 Date: 2018.06.26 09:45:22 -04'00'

26-Jun-2018

Block 12. Description of Variance

Drawing 849AS222, Note 1:

Required: “ASME Y14.100-2013”

Requested: “ASME Y14.100-2017”

Justification: The “ASME Y14.100 Engineering Drawing Practices” was revised to the 2017 version. Appendices B – E still apply for this reference. We are directed to start using this revision as soon as possible.

Drawing 849AS222, Note 4:

Required:

SECURE CAM LEVER TO BODY USING 6 INCHES OF COPPER WIRE PER

A-A-59551, PART NUMBER AA59551-S221B (NSN) 6145-00-669-6564. TWIST

WIRE THREE TIMES MINIMUM AND TRIM EXCESS.

Requested:

SECURE CAM LEVER TO BODY USING 6 INCHES OF 26 AMERICAN WIRE

GAGE (AWG) COPPER WIRE PER ASTM B33-63 (NSN) 6145-00-838-9444.

TWIST WIRE THREE TIMES MINIMUM, TRIM EXCESS AND BEND WIRE END

INWARDS TOWARDS CAM LEVER.

Justification: The incorrect gage wire is designated in Note 4. After feedback from the fleet and the Mk 1 life preserver program manager at NAVSEA, the correct wire should be the smaller gage wire listed in their maintenance requirement card (MRC). Mk 1 users are being written up and directed to remove the 22 AWG wire upon inspection of their life preservers and inflation devices. The NSN of the requested gage wire is listed in their MRC. Excerpts from the MRC are listed in Figure 1 below. The defense logistics agency (DLA) referenced wire differences are listed in Tables I and II below.

Fleet feedback also indicated that the protruding twisted wire is a hazard and should be bent inward to prevent puncturing the bladder in the Mk 1 life preserver.

FIGURE 1. MRC wire designation

NSN 6145-00-669-6564 (Listed in FLU-12/P Drawing 849AS222) MRC Requirements Reply

AAGR CROSS-SECTIONAL

SHAPE STYLE ROUND

ADVL CROSS SECTION

OUTSIDE DIAMETER 0.025 INCHES NOMINAL

CXCW CONDUCTOR FORM SOLID SINGLE CONDUCTOR

CXDC ROUND CONDUCTOR

SIZE 22 AWG SINGLE CONDUCTOR

MATT MATERIAL COPPER CORE CONDUCTOR SINGLE

CONDUCTOR

MDCL MATERIAL DOCUMENT

AND CLASSIFICATION

QQ-W-343 (SUPERSEDED BY A-A-59551), SOFT

FED SPEC SINGLE MATERIAL RESPONSE CORE

CONDUCTOR SINGLE CONDUCTOR

TABLE I. Current copper wire designation

NSN 6145-00-838-9444 (Listed in MK1 MRC 18 1QB3 N)

MRC Requirements Reply

AAGR CROSS-SECTIONAL SHAPE

STYLE ROUND

ADVL CROSS SECTION OUTSIDE

DIAMETER 0.016 INCHES NOMINAL

CXCW CONDUCTOR FORM SOLID SINGLE CONDUCTOR

CXDC ROUND CONDUCTOR SIZE 26 AWG SINGLE CONDUCTOR

MATT MATERIAL

COPPER ALLOY 101 CORE CONDUCTOR

SINGLE CONDUCTOR OR COPPER ALLOY

102 CORE CONDUCTOR SINGLE

CONDUCTOR

MDCL MATERIAL DOCUMENT

AND CLASSIFICATION

ASTM B33 ASSN STD ALL MATERIAL

RESPONSES CORE CONDUCTOR SINGLE

CONDUCTOR

SFTT SURFACE TREATMENT TIN CORE CONDUCTOR SINGLE

CONDUCTOR

STDC

SURFACE TREATMENT

DOCUMENT AND

CLASSIFICATION

ASTM B33-63 ASSN STD SINGLE

TREATMENT RESPONSE CORE

CONDUCTOR SINGLE CONDUCTOR

TABLE II. Requested copper wire designation

Drawing 849AS222, Zone A2:

Required: “CAGE CODE”

Requested: “DAI”

Justification: The ASME Y14.100-2017 revision requires the “CAGE CODE” designation in the drawing title block to be changed to design activity identifier or DAI for the qualifying activity per paragraph D-9.4.

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