Engineering_Data_Req.docx

REV:

ENGINEERING DATA REQUIREMENTS

(ATTACHMENT “A”)

NOTE: MILITARY SPECIFICATIONS STANDARDS WILL NOT BE FURNISHED IN THE BID SET.

1. THE FOLLOWING INSTRUCTIONS ARE FURNISHED FOR THE MANUFACTURE OF:

XXXXXXXXXXXXXXXX

2. PART NUMBER:

3. NATIONAL STOCK NUMBER:

1234-12-123-1234FG

4. THE FOLLOWING SPECIFICATIONS/STANDARDS, ETC, WILL BE USED IN LIEU OF THE DATA INDICATED. THE SUPERSEDED DATA WILL NOT BE FURNISHED UNLESS SO INDICATED.

(ATTACHMENT “A”)

NOTE: MILITARY SPECIFICATIONS / STANDARDS WILL NOT BE FURNISHED IN THE BID SET.

1. THE FOLLOWING INSTRUCTIONS ARE FURNISHED FOR THE MANUFACTURE OF:

COWLING, AFT

2. PART NUMBER:

160J413500-11

3. NATIONAL STOCK NUMBER:

1560-01-136-3736FJ

4. Contractor is responsible to completely research these manuals, specifications, and standards and fully understand the requirements necessary for manufacture of component parts and assemblies. All deviations, minor and major, from the engineering drawing package shall be submitted to the proper A-10 engineering organization for coordination and approval.

5. When military documents listed in the engineering drawing are cancelled they shall be replaced by the industry equivalent document specified on the military document's cancellation notice. The characteristics of type, grade, class, etc. specified in the cancelled military document shall be maintained or exceed those characteristics when applying the industry equivalent document(s). The contractor will coordinate with the proper A-10 engineering organization for authorization and approval of these substitutions prior to the manufacturing of this component. When there is no listed replacement the contractor shall request and recommend a substitute document from the proper A-10 engineering organization by contacting the government contracting official.

6. Use of Northrop Grumman specification Z-R701 in conjunction with MIL-STD-130 is mandatory to ensure the proper marking of the parts. (Z-R701 has unlimited data rights in JEDMICS)

7. "IUID" (item unique identifier) is required IAW MIL-STD-130. Specific instructions for marking methods, location, content and format shall be specified by the contractor and submitted to the government for approval prior to contract delivery. The contractor must demonstrate the marking does not adversely affect item integrity or performance and will remain readable and attached throughout the useable life of the item. IUID is required for items where the individual cost per unit is greater than $5,000 or if the item has been identified as fatigue critical regardless of the items per unit cost.

8. Use of any process or manufacturing technique which creates a net edge on a metallic part by relying on heat at or above the parts melting point to produce the cut is not generally authorized (i.e. laser cutting, electrical discharge machine (EDM), plasma cutting, etc.) without prior A-10 system program office approval. Likewise, other non-heat generating cutting processes involving high pressure fluids and slurries (i.e., water jet) are also not currently approved for use in the production of A-10 parts. Only those processes controlled by A-10 approved program specifications and A-10 drawings are permitted to be used in the manufacture of A-10 parts and assemblies.

9. Controlled Drawing Deviations: The contractor must adhere to specification control, vendor item or source control drawing(s). The items must be procured from the listed vendors. Any deviation and/or modification must be approved by the proper A-10 engineering organization by contacting the government contracting official for substitution from other than suggested/approved sources.

10. Heat treatment of wrought aluminum: utilize SAE AMS 2770 for heat treatment of wrought aluminum alloy in lieu of SAE AMS-H-6088.

11. Heat Treatment of Raw Aluminum: Utilize SAE AMS 2772 for heat treatment of aluminum alloy raw materials in lieu of SAE AMS-H-6088.

12. Tooling Development: The government has not procured this part since original manufacture. The status of all tooling and fixtures used to produce the original parts are unknown and are more than likely in a degraded condition. Original tooling is not required for the manufacture of this part. The contractor may develop/manufacture their own tooling required to produce this part.

13. Control media, as defined in MIL-I-8500, is tooling such as control masters, fixtures, gauges, templates, and other devices or appliances necessary for maintaining interchangeability. If available, up to three assets may be provided to be dimensionally measured or scanned. The contractor may develop/manufacture their own tooling required to meet the intent of MIL-I-8500. Prior to tool development, the contractor shall advise the government in writing of their intent to develop new tooling and A-10 engineering organization shall have the opportunity to review and approve tooling prior to part production. The contractor should work through the government procuring agency to contact the proper A-10 engineering organization in order to make sure any newly developed tooling and fixtures will produce an acceptable part that will fit on the aircraft. This will make sure changes and checks are done early to prevent failure of the first article.

14. For the chem-mil rinse process called out in A-F201, contractor may rinse with deionized water at ambient temperature in lieu of rinsing in 120°F-140°F water. Rinse thoroughly for 1-5 minutes to achieve a water break-free surface.

15. Paint Requirement Deviations: Final top coat finish per drawing 160D900005, over MIL-PRF-23377 Type II (low infrared reflective) primer. Interior color is Gunship Gray color number 36081 per FED-STD-595. Do not finish specific surface which will affect the assembly, fit, or function of the item; such as threads, assembly holes, holes, nut plates, control cables, and seals.

16. Warning - The documents listed on the engineering data list (EDL) contain technical data whose export is restrictive by the Arms Export Control Act (Title 22, USC, Section 2751, ET SEQ.), or the Export Administration Act of 1979, as amended, Title 50 U.S.C, append 2401 ET SEQ. Violators of these export laws are subject to severe criminal penalties.

PREPARED BY:

RICHARD TILTON

OFFICE SYMBOL:

GBMAF

DATE:

20080411

PREPARED BY:

JAMES SHULL

OFFICE SYMBOL:

416 SCMS/GUEAB

DATE:

20181129

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