ARMY MIL-P-60017 A-1975 PRIMER PERCUSSION M60A1 PARTS FOR《M60A1撞击引物用零部件》.pdf

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1、MIL-P-b002p13 06 0334853 7 1390 ?: THIS DOCUMENT CONTAINS q PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-officer shall also be submitted whene

2、ver there is a lapse in pro- duction for a period in excess of 90 days or whenever a change occurs in manufacturing process, material used, drawing or specification such as to significantly affect product uniformity as determined by the Government. Inspection to be performed,-Assemblies and componen

3、ts will be subjected by the Government to any or all of the examina- tions or tests spe-cified in this specification and any or all requirements of the applicable drawings. 4.2.2 4.2.3 Rejection.-If any assembly or component fails to comply with any or all of the applicable requirements, the first a

4、rticle sample shall be rejected. The Government reserves the right to terminate its inspection upon any failure of assembly component in the sample to comply with any or all of the stated requirements. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-

5、,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-600LA 13 = 7799906 033L1857 L1 9 MIL-P-60017A (PA) 4.3,2.2 Diaphragm (see dwg. 7548516). Categories Defects Critical: None defined ._ Major: None defined Method of Inspection Minor: 201. Large o

6、utside diameter Gage 202. Small outside diameter Gage 203. Total length Gage 4.3.2.3 Head (see dwg. 8838086). Categories Defects Critical: None defined Method of Inspect ion, .- Major: 101. 102. 103. 104. 105. 106. 108. 109. 110. 107. Minor: , 201. . 202. 203. Major diameter of thread, min. Gage Pit

7、ch diameter of thread, min. Gage Concentricity of primer element cavity with body diameter . Gage Concentricity of flange diameter with body diameter . .Gage Concentricity of flash hole with primer element cavity . Gage Diameter of primer element cavity, max. Gage Diameter of flash hole Gage Depth t

8、o bottom of primer element cavity Gage Diameter of body . .Gage Flash hole missing or obstructed Visual Major diameter of thread, max. Gage Pitch diameter of thread, max. Gage Outside diameter of forward end. .Gage 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without licens

9、e from IHS-,-,-NIL-P-bO017A 13 = 0b 0334858 b W MIL-P-6OOi7A (PA) 204. 205. 206. 207. 208. 209. 210. 211. 212. 213. Depth of forward end cavity Gage Width of undercut, max. . .Gage Length of thread including undercut, min. Gage Distance from undercut to forward end . Gage Total length, min. Gage Thi

10、ckness of flange, min. .Gage Diameter of flange, min. Gage Diameter of forward cavity . .Gage Finish improper . Visual Evidence of poor workmanship (see 3.4) . Visual 4.3.2.4 Body (see dwg. 8838089). Categories Defects Method of Inspect ion Cri tical : 1. Flash hole missing Gage 2. Crack or split Vi

11、sual Ma j or: 101. 102. 103. 104. 105. 106. 107. Minor: 201. 202. 203. 204. 205. 206. 207. Pitch diameter of thread, max. . Gage Minor diameter of thread, rnax. . Gage Outside diameter, rnax. . Gage Wall thickness, min. . Gage Diameter of holes Gage Location of holes Gage Depth to which plug gage mu

12、st enter Gage Pitch diameter of thread .Gage Depth of counterbore, max. .Gage Wall thickness, max. . Gage Diameter of counterbore . .Gage Length of thread, min. .Gage Protective finish with bare spot .Visual Evidence of poor workmanship (see 3.4) Visual 4.3.3 Testing 4.3.3.1 Hydrostatic test (see 3.

13、3) Critical defect - This test shall be conducted 100 percent. If any primer Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-b0027A 23 9 9Oh 0334859 8 9 MIL-P-60017A (PA) tubing fails to comply with the applicable requirement, it shall be class

14、ed defective and no primer bodies shall be fabricated therefrom. The test shall be performed as specified in 4.4.1 using equipment specified in 4.3.4. 4.3.4 Inspection Equipment .-The inspection equipment re- quired to perform the examinations and tests prescribed in this section is identified under

15、 the ltMethod of Inspection“ headings in 4.3.2 and 4.3.3 (see 6.2). 4.4 Test Methods and Procedures 4.4.1 Hydrostatic Test.-Prior to machining, the primer tubing shall be tested for not less than five seconds at the minimum hydrostatic pressure as calculated by the following formula : P=2St c_. D X.

16、9 where : P = test pressure in pounds per square inch (psi.). S= minimum specified yield strength, psi. t = specified maximum wall thickness in inches, D = specified maximum outside diameter in inches. Observation shall be made for rupture, or indication of flaws as evidenced by leaks, and for perma

17、nent deformation beyond drawing requirements. 5. PREPARATION FOR DELIVERY 5.1 Packaging, p acking and marking.-The parts shall be packaged, packed and marked in accordance with Standard 6. NOTES 6.1 Ordering data.-Procurement documents shall specify .*: the following: a. Title, number and date of th

18、is specification. b. Data cards.-Data cards shall be prepared for each lot in accordance with the information specified in Standard MIL-STD- 116 7. c. First Article Inspection provisions. 6.2 Inspection Equipment Designs .-Inspection equipment designs are of two types - Government Special Inspection

19、 Equip- ment (SIE) designs and contractor designs. SIE designs are 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-equipment. b. A source control drawing or a specification control drawing as defined in MIL-STD-100. c. An envelope drawing, as defin

20、ed in MIL-STD-100, which establishes the criteria which a detailed design shall meet. When envelope drawings are specified, the contractor shall prepare designs which comply with the criteria therein. for all inspection equipment for which SIE designs are not specified and may include commercial equ

21、ipment which the con- tractor proposes to use. (Commercial equipment is defined as unmodified equipment which is cataloged and available for purchase by the general public). Contractor designs shall include appropriate operating instructions, calibration procedures and maintenance procedures. Commer

22、cial equipment shall be fully described by catalog listings or other means which provide sufficient information to permit identification and evaluation by the Government and may include illustrations and engineering data. Designs shall be prepared for any special fixture(s) re- quired to be used wit

23、h commercial equipment, or with SIE designs if not otherwise covered thereby (see 6.2.1). Designs shall be of .the category and form (per MIL-D-1000) specified in the Contract Data Requirements Lists (DD Form 1423). The contractor is re- ferred to MIL-HDBK-204 “Inspection Equipment Design“ for guida

24、nce. The item detail specification number, paragraph number, and defect number from Section 4 shall be referenced on each con- tractor designs together with the component or assembly drawing number, revision letter and date to which the specific design applies. 6.2.2 Contractor Designs .-Contractor designs are required 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-