9626025.pdf

TABLE OF CONTENTS

PARAGRAPH

1. Scope

2. Air Force Material Command (AFMC) Drawing Formats

2.1 Continuation sheets

3. Drawing Form Signature Block

4. Government Activity and Part Identification

4.1 Engineering Order (EO) Number Assignment

4.2 Revision Rules

4.3 Delivery

5. Suffix Identifiers (Formerly Dash Numbers)

5.1 Detailed Suffix Numbers

5.2 Assembly Suffix Numbers

5.3 Shown and Opposite Parts, Assemblies and/or Installations

6. Control Drawings

7. General Notes

7.1 Text Fonts

7.2 Minimum Letter Height

8. Parts List

8.1 Find Numbers

9. Deltas

10. Crowding of Drawings

11. Drawing Entries

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12. Distribution Statement, Export Control Notice, and Destruction Notice

13. Saving Air Force Drawings

14. Engineering Drawing Practices

14.1 Prohibited References/Wording

15. Government CAGE Digital Delivery Requirements

15.1. Government CAGE 2D drawings

15.2 Government CAGE 3D Models/Model Based Definition Data Sets

16. Zoning

17. Classified Data Deliveries

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1. Scope: The purpose of this document is to define format requirements for the generation of

Air Force Material Command drawings. The language contained herein applies if a contractor or WR-ALC organically is tasked with preparing Air Force Material Command (Government)

CAGE coded drawing(s).

2. Air Force Material Command (AFMC) Drawing Formats: Contact the Engineering Data

Management Specialist (EDMS) to acquire the following digital forms.

AFMC Form Number, Title and Size (in inches):

AFMC Form 1651, Engineering Drawing Layout – A Horizontal (11 x 8-1/2)

AFMC Form 1652, Engineering Drawing Layout – A Vertical (8-1/2 x 11)

AFMC Form 1652A, Engineering Drawing Layout – A Vertical (Continuation sheet) (8-1/2 x 11)

AFMC Form 1653, Engineering Drawing Layout – B (11 x 17)

AFMC Form 1654, Engineering Drawing Layout – C (17 x 22)

AFMC Form 1655, Engineering Drawing Layout – D (22 x 34)

AFMC Form 1656, Engineering Drawing Layout – E (34 x 44)

AFMC Form 1658, Parts List (8-1/2 x 11)

AFMC Form 1658A, Parts List (Continuation Sheet)

AFMC Form 1659, Data List (8-1/2 x 11)

AFMC Form 1659A, Data List (Continuation Sheet)

AFMC Form 1660, Index List (8-1/2 x 11)

AFMC Form 1661, Tube Bend Drawing (8-1/2 x 11)

AFMC Form 2602, Engineering Document Release Record (8-1/2 x 11)

AFMC Form 3925, Engineering Order (11 x 8-1/2, hor.) (Formerly AF Form 2600)

AFMC Form 3926, Engineering Order (Continuation Sheet) (11 x 8-1/2, hor.)

(Formerly AF Form 2601)

AFMC Form 3927, Engineering Order (Parts List) (11 x 8-1/2, hor.) (Formerly AF Form 2601)

NOTE: Larger drawing sizes may be generated in accordance with ASME Y14.1.

2.1 Continuation sheets: When AFMC Forms 1653 through 1656, and larger drawing formats sizes as defined in ASME Y14.1, are used to prepare multi-sheet drawings, and the forms are generated in a CAD system, the minimum title block described in ASME Y14.1, may be used for continuation sheets. All other features of the AFMC drawing forms, such as border, border sectioning, revision blocks, etc. are included. Identification as a continuation sheet is indicated by adding “(Continuation Sheet)” following the form name centered in the lower margin (i.e.

ENGINEERING DRAWING LAYOUT D (Continuation Sheet).

3. Drawing Form Signature Block: If a contractor activity is creating the drawing, the

Technician/Drafter (Tech) and Checker (CHK) blocks shall have the contractor’s employee’s names and dates inserted. If a government activity is doing the drawing, the Technician and

Checker block shall have AF employee’s names and dates inserted. The other four blocks will always have AF employee’s names and dates. The “Air Force Authentication” block shall have the Engineers supervisor’s name and date inserted. Names shall be printed on the drawing form in the appropriate blocks.

Contact the requiring office in block 6 of the DD Form 1423 or Engineering Data Management

Specialist (EDMS), for the Government names to put in the appropriate signature blocks.

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The drawing number located in the title block of sheet 1 shall be prefixed with an “X”. The "X" is removed by the draftsman after Air Force Release approval has been granted by the

Engineering Data Management Specialist (EDMS). Note: For this document Air Force Release and EDMS are synonymous. On drawing forms, in the approval area, as a minimum the following six blocks shall be required:

Tech/Drafter(Contractor/Govt.)

CHK (Contractor/Government)

ENG (Government Project Engineer)

ENG APPROVAL (Engineer’s Supv)

AIR FORCE AUTHENTICATION (Chief Eng, lead or delegated authority)

AIR FORCE RELEASE (EDMS/Government delegated authority)

3.1 Drawing and Engineering Order Authorization: All Air Force drawings, EOs and associated lists shall be in accordance with guidance of American Society of Mechanical Engineers (ASME)

(https://www.asme.org) ASME Y14.100, General Drawing Practices, including appendices B through

E (invokes the complete Y.14 drafting standard series). Air Force drawing activities must control signatures or electronic name entries on the drawings they produce and those they acquire through contracts. The drawing activity must specify the individuals or functions authorized to make entries under these blocks:

3.1.1. Technician/Drafter (mandatory): Verifies that the drafter has developed and examined the completed work based on the required instructions and directions and that the drawing accurately depicts the required information.

3.1.2. Checker (mandatory): Indicates that the checker has thoroughly checked the drawing for conformance to ASME Y14.100 Engineering Drawing Practices and Y14 Series Engineering Drawing and related Document Practices to ensure that the drawing is correct, complete, and technically adequate. NOTE: Drafter and Checker shall not be the same.

3.1.3. Project Engineer (mandatory): Indicates that the responsible Government engineer has reviewed the checked drawing and/or Engineering Order and approves its technical content in conformance with the applicable engineering design criteria and denotes that all necessary coordination signatures have been entered on the Engineering Order and/or AFMC Form 2602 Engineering

Document Release Record for organic drawings, ref para: 3.1.5

3.1.4. Engineering Approval (mandatory): Signifies cognizance and technical approval of the project by the design engineer’s supervisor.

3.1.5. Coordinating Signatures (optional): Signifies additional professional approval as determined by the project engineer. Additional blocks may be added to the signature block section if needed. (Most signing engineers represent a specialized engineering activity such as corrosion, environmental, safety, reliability, nuclear, and so on.)

3.1.5.1. Configuration Management (optional): Program office configuration manager. The CM verifies that the drawing is under formal configuration management control.

3.1.6. Air Force Authentication (mandatory): Indicates that the drawing satisfies all requirements and is technically ready for final release. The authority to authenticate drawings rests with:

3.1.6.1. A cognizant program/system engineer (Chief Engineer, Lead, or other delegated authority.)

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3.1.6.2. Authorized contractors must deliver drawings that include their release control authority signatures. Contractors are not required to utilize AFMC Form

2602.

3.1.7. Air Force Release (mandatory): Designated EDSC personnel, Engineering Data Management

Specialist (EDMS) designated release personnel must sign the Air Force release verifying that drawing activities have accomplished administrative control functions:

3.1.7.1. All necessary signatures have been collected on the EOs and/or the AFMC Form 2602 for organic in-house drawings.

3.1.7.2. A review of the data against existing repository data did not result in a conflict, the new design, or changes to existing data being described are in accordance with this document.

3.1.7.3. All Developmental/Preliminary, “X”/experimental, or “not for production drawings” markings shall be removed for Production Level documents.

3.1.7.4. The complete engineering drawing (defined by the design or design change) has been released.

4. Government Activity and Part Identification: The contractor shall use the Government activity identifier Commercial and Government Entity (CAGE) code and Air Force drawing numbers. The contractor shall contact the EDMS to obtain the drawing numbers.

4.1 Engineering Order (EO) Number Assignment: Contact the EDMS to acquire the EO number. All EO’s shall be incorporated into the Government drawing prior to the paper submittal for review and final submittal. The Government approved EO shall be delivered in TIFF or PDF format with the final delivery, as well as the revised Government drawing. Blocks

12 & 13 of the EO shall contain actual signatures prior to scanning.

4.2 Revision Rules: When multiple sheet drawings are in book form, all sheets may be identified by the same revision letter without regard to the specific sheet(s) to which the revision applies.

Otherwise sheet one (1) always carries the highest revision which reflects the revision status of the group as a whole.

4.3 Delivery: New developed Government CAGE drawings shall be at basic revision upon final release. See the latest revision of Air Force (CAGE 98752) drawing 9579776 for content, format, and media requirements for delivery of Digital Engineering Data.

5. Suffix Identifiers (Formerly Dash Numbers): The suffix identifier is a numerical identification, appended to a drawing number to identify individual parts, assemblies or drawing types. All parts depicted on Air Force drawings will be identified with the appropriate suffix identifier as shown in the following paragraphs.

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5.1 Detailed Suffix Identifiers: Use odd suffix identifiers on all defined detail items. Use even numbers for the opposite or mirror-image items. Do not use suffix identifiers ending in "9" or "0".

Parts

Shown Opposite

-01 -02

-03 -04

-05 -06

-07 -08 (Do Not Use Suffix Identifiers Ending in 9 or 0)

-11 -12

-13 -14

-15 -16

5.2 Assembly Suffix Identifiers: Use suffix identifiers beginning with an odd number and ending with "0" for all defined assemblies. Use suffix identifiers beginning with an even number and ending with "0" for the opposite or mirror-image assemblies.

Assemblies

Shown Opposite

-10 -20

-30 -40

-50 -60

-70 -80

-90 -100

-110 -120

-130 -140

5.3 Shown and Opposite Parts, Assemblies and/or Installations: When using SHOWN AND

OPPOSITE PARTS, and ASSEMBLIES AND/OR INSTALLATIONS, identify them as such in the PARTS LIST.

-01 (shown) -02 (opposite)

-10 Assy (shown) -20 Assy (opposite)

-10 Instl (shown) -20 Instl (opposite)

6. Control Drawings: Prepare control drawings for commercial or vendor items in accordance with ASME Y14.24.

7. General Notes: The General Notes area of the drawing shall be identified with the heading

"NOTES". General Notes are located on sheet one (1) and continue on subsequent sheets as necessary. General Notes are located in the upper left hand corner for drawing sizes “B” “C” “D”

“E” and "J". The General Notes column shall be positioned .50 to 1.00 inch down from the top border and .50 to 1.00 inch in from the side border. The General Notes column shall not exceed 8 inches in the horizontal direction.

All general notes shall be top to bottom in numerical sequence beginning with one (1).

7.1 Text Fonts: The standard font set that is basic to the CAD system shall be used.

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7.2 Minimum Letter Height: Minimum letter heights per ASME Y14.2 shall be used.

8. Parts List: It is preferred that the Parts List shall be located on sheet one (1) and continued for as many sheets as necessary. When the Parts List extends into the General Notes area on sheet one (1) and any subsequent sheets, the General Notes must be indexed on the first sheet or subsequent sheets as to their location or their continuation (Parts List takes precedence over

Notes). Parts List entry spaces shall be .50 inch high. When additional space is required, the height of the entry spaces shall be increased in increments of .50 inch. Each row shall be filled in.

Blank rows shall be annotated “NOT USED”, “LEFT BLANK INTENTIONALLY”, etc. in the row or by being flagged and annotated in the notes within the field of the drawing.

8.1 Find Numbers: Within the Parts List all find numbers shall be identified with whole consecutive numbers beginning with one (1). Find Numbers within the field of the drawing shall be enclosed in a .50 inch diameter circle.

9. Deltas (Flagnote Symbols): The height of all deltas shall be .50 inch to flag notes. The applicable general note number appears within the flag note symbol. (Circles shall not be used to flag notes).

10. Crowding of Drawings: AFMC drawings shall be drawn to allow room for growth, and/or changes/revisions. The contractor shall leave a minimum of three inches of blank space below the revision block to allow room for growth. Notes and Parts List shall also allow room for growth.

11. Drawing Entries: Entries on drawings shall be individual entries. Sub-Routines are not permitted.

12. Distribution Statement, Export Control Notice, and Destruction Notice: The instructions for Distribution Statement, Export Control Notice, and Destruction Notice listed in

CDRL DD Form 1423 Technical Data Package (TDP) shall apply. When a DD Form 1423 for

TDP's does not exist, the Engineering Data Management Specialist (EDMS) shall be contacted for proper markings.

13. Saving Air Force Drawings: The file naming convention shall be the drawing number indicated on the drawing in its entirety, without the X prefix (as mentioned in paragraph 3), including any applicable unique prefix identifier, such as PL (when applicable), then followed by the sheet number beginning with one (1) and continuing for additional sheets using consecutive whole integers, then by any applicable revision letter all separated by an underscore character. The file extension is then added on last, such as .dwg for native AutoCAD files. There shall be no more than one underscore character in the filename consecutively.

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Drawing No. Save As

9032521 9032521.dwg for single 1 sheet drawing

9032521 9032521_1.dwg for 9 sheet drawing thru

9032521_9.dwg

9032521 9032521_01.dwg for 99 sheet drawing

9032521_99.dwg

9032521 9032521_001.dwg for 999 sheet drawing

9032521_999.dwg

9032521

9032521.pdf for PDF files with multiple sheets

14. Engineering Drawing Practices: The ASME Y14.100 standard for engineering drawing practices shall apply.

14.1 Prohibited References/Wording: Technical Orders (TOs), pamphlets, recordings, National Stock Numbers (NSNs), To Be Determined (TBD), Statement of Work (SOW), Performance Work Statement (PWS), Statement of Objectives (SOO), and Contract Data

Requirements List (CDRL), shall not be referenced on engineering drawings.

15. Government CAGE Digital Delivery Requirements: The following describes the format required for Air Force CAGE coded 2D drawings and 3D models. A note shall be added to Air

Force drawings referencing any models that are used with that drawing. Models created along with Air Force drawings shall have the native drawings in a zipped format along with the models to preserve the links. The view-only and neutral model files shall be delivered in separate files.

The final digital delivery shall also comply with the latest revision of Air Force (CAGE 98752) drawing 9579776.

15.1 Government CAGE 2D Drawings: All entities shall be present on layer zero and in model space. The drawings shall not contain a mix of vector and raster images, nor have any texts or other objects grouped together by using grouping commands. When the native CAD software used for producing government CAGE 2D drawings is not AutoCAD, the contractor shall deliver translated or exported AutoCAD (*.DWG) files. The contractor is responsible for verifying the translation to DWG is accurate. All translated and exported DWG files must be able to be manipulated using standard AutoCAD drafting procedures. The contractor shall provide drawings in accordance with the following: Native AutoCAD (*.DWG) and Searchable PDF drawings

(*.PDF).

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AND

15.2 Government CAGE 3D Models / Model-Based Definition Data Sets: Model-Based

Definition deliveries shall comply with ASME Y14.41. When Government CAGE 3D Models /

Model-Based Definition Data Sets are developed, 3D models shall be delivered in the following formats:

Native - Any format native to the contractor's CAD system is acceptable (e.g. Autodesk

Inventor (preferred) (*.IAM assembly and *.IPT part), CATIA, Intergraph, Applicon, Siemens NX, etc.)

Neutral - Product Data Exchange using STEP (PDES) data per ISO 10303 Application

Protocols AP 203 (preferred) or AP 214. The contractor is responsible for verifying the native translation to neutral is accurate.

Viewable - Viewable tessellated model files suitable for use with a 3rd party viewer (e.g.

JT format (preferred), Virtual Reality Model Language (VRML), 3D PDF, etc.)

16. Zoning: Zoning references shall be used except on “A” or “A4” size drawings and shall be reflected in the revision block.

17. Classified Data Deliveries: The EDMS shall be notified prior to any classified digital data delivery. Classified markings for the digital data media and documentation shall be in accordance with DOD 5220.22-M. Classified and unclassified data shall NOT be intermingled in a shipment, but instead they shall be packaged and shipped separately. Contract requirements for protection of classified data shall apply.

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