ARMY MIL-A-63425-1981 ADAPTER RECOIL MECHANISM ARMAMENT SUBSYSTEM HELICOPTER 20MM M97E1& M97E2《M97E1和M97E2型20MM直升机反冲机制装备子系统适配器》.pdf

1、- J MIL-A-b3425 LO W 979970b 0350359 5 = S-.T 7 -03 MIL-A-63425 (AR) 11 AUGUCT 1981 y-, MILITARY SPECIFICATION ADAPTER, RECOIL MECHANISM ARMAMENT SUBSYSTEM, HELICOPTER, 20MM: M97E1 AND M97E2 This specification is approved for use by the U.S. Army Armament Research and Development Comnand, and is ava

2、ilable for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This specification contains requirements not covered by the drawings, and provides quality assurance provisions for the fabrication of parts, assembling and packaging for Adapter Recoil Mechanism for Armament S

3、ubsystem Helicopter, 20MM: M97E1 and M97E2. 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein. SPEC I F I CAT I ONS MILITARY MIL-1-68

4、68 - Inspection Process, Magnetic Particle MIL-W-63150 - Weapons and Support Materiel, Standard Quality Assurance Provisions for STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes MIL-STD-410 - Nondestructive Testing Personnel Qualification and Certification

5、 Q U.S. GOVERNMENT PRINTING OFFICE: 1981-703-023/6564 FSC 1005 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 LO 7977706 0350260 L W r MIL-A-63425 (AR) DRAWINGS US ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND PRODUCT 11 83056 7 - Adapt

6、er, Recoil Mechanism PACKAGING 11830567 - Adapter , Recoil Mechanism (Packaging Data Sheet) PUB LI C AT I ON S SUPPLEMENTARY QUALITY ASSURANCE PROVISIONS SQAP 7269485 - Retainer, Spindle (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specifi

7、c procurment functions should be obtained from the procuring activity or as directed by the contracting officer .) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. the issue in effect on the date of invitation for bids or request for p

8、roposal s ha1 1 apply. Unless otherwise indicated, AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM E 18 - Method of Tests for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials ASTM B 117 - Method of Salt Spray (Fog) Testing (Application for copies should be addressed t

9、o: Testing and Materials, 1916 Race Street, Philadelphia, PA 19103) American Society for 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 (AR) 3. REQUIREMENTS 3.1 Material. Materials shall be drawings ,specifications and standards. 3.2 -

10、 Parts. All parts shall comply specifications and standards. 3.3 Spindle retainer. The Spindle 7269485. n accordance with the applicable with applicable drawings, Retainer shall comply with SQAP 3.4 Recoil mechanism adapter. The Recoil Mechanism Adapter shall comply with all requirements specified o

11、n Drawing (Dwg.) D 11830567, all associated drawings, and with all requirements specified in applicable spec if i cat i ons and standards . 3.5 First article inspection. This specification contains technical provisions for first article inspection. Requirements for the submission of first article sa

12、mples by the contractor shall be as specified in the con tr act. 3.6 Workmanshi . All parts and assemblies shall be fabricated and processing, and assembly operations shall be correctly performed. They shall be clean and free of burrs, sharp edges, cracks, unblended radii, surface defects, chips, di

13、rt, grease and oil (except where specifically required), corrosion products, and other foreign matter. The cleaning method used shall not be injurious to any part or assembly nor shall they be contaminated by the cleaning agents. Exterior surface coatings shall be continous; however, a few light scr

14、atches not exposing base material may be permitted. All required markings and stamping shall be neat and sharply defined. finished -li- in a t orough, workmanlike manner, and all manufacturing, (Required packing shall be dry). 4. QUALITY ASSURANCE PROVISIONS 4.1 rovisions. Responsibility for inspect

15、ion and standard quality assurance Unless otherwise specified herein or in the contract, the Lrovisions of MIL-W-63150 shall apply and are hereby made a part of this detail specification. 4.2 Classification of inspection. The following types of inspection shall be conducted on this item. a. First Ar

16、ticle Inspection. b. Quality Conformance Inspection. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 (AR) 4.3 First article inspection. 4.3.1 Submission. The contractor shall submit a first article sample as designated by the Contractin

17、g Officer for evaluation in accordance with provisions of 4.3.2. following items in sample quantities as indicated. The first article sample shall consist of the Part Description Spi ndl e Assembly Bushing, Floating Bushing, FWD Bushing, AFT Ring, Inner Ring, Outer Ring, Inner, End Ring, Outer, End

18、Spindle, Recoil, LH Bear i ng , S1 eeve Housing, Recoil Adapter Housing Assembly, Recoi 1 Adapter Adapter, Recoil Mechan ism Drawing D105D3854 616 2 8805 5 816288066 8162 88067 B16288081 B162 88082 816288175 816288176 C167C 1558 B196 B7435 F11830561 C11830566 011830567 Quantity 10 10 10 10 10 10 10

19、10 10 10 10 10 25 4.3.2 Inspections to be performed. See Table I specified herein. 4.3.3 Rejection. If any assembly, component or test specimen fails to comply with any of the applicable requirements, the first article sample shall be rejected. The Government reserves the right to terminate its insp

20、ection upon any failure of any assembly, component or test specimen in the sample to comply with any of the stated requirements. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 LO m 9779906 0350163 7 m - z x W U z w K W IL W 0: I K W v)

21、 c, S 0) C O P E O U U t a E VI c a r U aJ E .Y 7 .r O U W lx L aJ c, P m U c U U aJ W v) c, u aJ ri, aJ n v) c, U aJ ie aJ a v) CI U aJ ri, aJ CI 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63q25 10 m 7777706 0350364 7 m % t a N w v) C S

22、 aJ S O P E O u U S rg m b ci P rg U U aJ v) ci U aJ n 6 v) ci U aJ b W U L O % S O C lu S .I- .I- s X aJ aJ r C O C U aJ C U aJ *- 3 v) n Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-b3Y25 LO m 7777706 0350Lb5 O m m O m LL t W vt r m ci E W

23、 S O P u o U E a 5 .C -0 c c O o - N m tl n oa tlW O I+ E m c lu J= U W E *r F- .r O U W PL L W c o. a U . a v, c U W rc W n A .C .C v) ci U W ie W T3 L O ie c O c a S .r *r s X W W r ci O ci T3 W c u W 3 3 v) m W n r- : ul O 4 W JZ ci c O -0 W O rc L W a L W n 7 Provided by IHSNot for ResaleNo repr

24、oduction or networking permitted without license from IHS-,-,-MIL-A-63q25 20 m 7779306 0350366 2 m MIL-A-63425 (AR) 4.4 Quality conformance inspection. 4.4.1 Lot formation. The term “inspection lot“ is defined as a homogeneous collection of units of product from which a representative sample is draw

25、n or which is inspected 100 percent to determine conformance with applicable requirements. Units of product selected for inspection shall represent only the inspection lot from which drawn and presented for inspection. Homogeneity shall be considered to exist provided the inspection lot has been pro

26、duced by one manufacturer in one unchanged process, using the same materials and methods, in accordance with the same drawings, same drawing revisions, same specifications and same specification revisions and complies with the provisions for submission of product as specified in MIL-STD-105. All mat

27、erial submitted for inspection in accordance with this specification shall comply with the homogeneity criteria specified herein, regardless of the type of inspection procedure which is being applied to determine conformance with the requirements. 4.4.2 Examination. The examinations listed in this s

28、pecification for Classification of Defects shall be performed on inspection lots as defined in 4.4.1 of this specification. a. Sampling plans. Unless otherwise specified in the Classification of Defects and Tests Tables, sampling plans and procedures for major and minro defects shall be in accordanc

29、e with MIL-STD-105, Inspection Level II. 8 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 20 9 9999906 0350Lb7 4 E n L a, + a ru U ru E O L cc U a, - n 5 v) v) ru v) U VI m E ?rn n= Em a,= v)v ma, QE a,- u0 sv .I- a, Ln .I- wn - .I- -

30、.I- nL =bp O000 O00 o o mmmm = E E lqDpW ulolq lo m . U a, c ic a, U -I- e c a, Y v) O U L m n O - L -I- a, Y - n E m a, L - O F k3 .I- .I- m c e U ru a, rn 7 .I- E m S Y L ru E t O .I- n = v) c m E Y L .I- B L O O a Y Provided by IHSNot for ResaleNo reproduction or networking permitted without lice

31、nse from IHS-,-,-MIL-A-63Y25 10 m 7777706 0350368 6 m (u 8 ti 5 d W m E c, (15 O LL m E C VI 3 M -r h .I- ? Cu d d - 1 In U (v M xxx- t w no - E mx Y wv va k -I m N d U- . 16 c . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 10 7997706

32、0350375 3 c L C . 1 c c T e c . U I- I- % I rn N d d c 2: YI E! E! Q! Et aJ L 3 v, lu a, x I 2 In d - N (u cuyCUy(u m mmmmm m Y Y? m mm M MM o O0 m mm 4 r+N O u C I- u O Y c r- E aJ V C L lu V C ai t m lu E F .I- n .I- L al J= V m C t O v, L 9 v, O .I- v, *F lu .r W E U .I- Y v) L c lu E O t C O .I-

33、 E- aJm O L- s C nn a U .- m v, E lu aJ v, -. . P-c luv) -5 - Am r mr Y L wlu LS 17 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- c u W Q r/l H H ui c Y n 8 Y Y Z O F: c 9 3 v) o NIL-A-63q25 30 777770b 0350376 5 U c W L 0, E S H n m S h i,. $+ Lb

34、M Lo d E3 999 999 MMM MMM M Lomm mmm O O 4 O00 O00 4Cu mm U W c u- W U W E O L al r W O L O 7 ml cl Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 t z N Y oi *u N- + UK 90 eu I r-7 7-r-r- am mmmm L Q) J= c O m c L *l- O VI v) .C E a, L O E v) 21 P

35、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 10 m 7777706 0350280 7 m ? Lo d . 7 aJ In Co aJ E I la 3 In 5 7 .I- .I- *r *I- . “i “i? N N N N N N. “i N. “i N . m mmmmmmmmmm m mmm U aJ E v- aJ U al E O .I- h .- .- LC ao u I- Ec, JU aJ Inn

36、 =In .I- E u .I- a aj t c, O L O In E Co aJ In al ,-I 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-b3LI25 10 m 779790b 0350181 9 O W u W P u U a (u c, t 5 4 w Y?! ?!?Y-!?!? (u “1 (u(u m m mm mm mmmmmmm s u: u:% %u: u:u:u:ssu:u: 9 9 *ID 99

37、 9999999 o o O0 O0 0000000 c ? c, 01 1-I a,- v)I 5 5 4 W U a n E a v) v) lu v) U - .r- B v N 4 N u- u- . al t 3 v) a W E I -a lu lu 333 v)v)v) *r .I- .I- U W c 4- W U a c O I- a, t v) v) .I- .Y E L O 25 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,

38、-I - MIL-A-63425 LO 777770b 0350LBLI Lt r w n 8 Y Y Z O F ! k v) 4 u a w I I P 5; i m rl Cu d U “(IN mmmmmm N N N“9 m m mmm h U W K rc al U al S O .r 26 i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_- PlIL-A-63V25 10 W 797990b 0350185 b MIL-A-63

39、425 (AR) 4.4.3 Testin . Testing is described in the First Article and Qual i ty Con + ormance Inspection tab1 es. 4.4.4 Inspection equipment. The inspection equipment required to perform the inspections and tests prescribed in this specification is identified in the “Paragraph Reference/Inspection M

40、ethod“ column in the tables starting with paragraph 4.4.2.1, and the test method paragraphs (See 4.5). The contractor shall submit for approval inspection equipment designs in accordance with the terms of the contract. See 6.3 herein. 4.5 Test methods and procedures. 4.5.1 Salt s ra test. Five (5) o

41、f each specified part shall be selected from -+-a eac ot an subjected to the salt spray test in accordance .- with the procedures specified in ASTM B 117. Unless otherwise specified on the applicable drawing the minimum exposure time shall be one and one half (1 1/2) hours using a 5% sodium chloride

42、 solution. shows evidence of corrosion (red rust, salt deposits, etc.), it shall be classed defective and the lot shall be rejected. If any part 4.5.2 Hardness. Samples shall be selected from each heat treatment batch (see Nvand subjected to this test. with the requirement specified on the applicabl

43、e drawing, the part shall be classed defective. with the procedure specified in ASTM E 18. remain segregated until completion of all hardness tests. If any part fails to comply The hardness test shall be performed in accordance Each heat treat batch shall - NOTE: heat-treated at the same time in the

44、 same furnace and quench bath for each of all phases of the entire heat-treatment process. A heat-treatment batch shall be defined as parts that have been 4.5.3 Magnetic particle test. The procedures and equipment for performing this inspection shall be in accordance with MIL-1-6868 and MIL-W-63150

45、and shall be satisfactory to the Contracting Officer. Personnel performing this inspection shall be qualified in accordance with MIL-STD-410. 4.5.4 Deflection heights under load. The recoil mechanism adapter shall be tested for compression and extension characteristics by measuring the deflection he

46、ights under various loads using the procedures specified on Dwg. D105D3854. Any adapter which fails to comply with the specified compression or extension requirements shall be classed defective. Test equipment and procedures shall be satisfactory to the Contracting Off i Cer. 27 Provided by IHSNot f

47、or ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-63425 (AR) 4.5.5 Functioning. The recoil mechanism adapter shall be subjected to the functioning test using the procedures specified on Dwg. D11830567. Any adapter which fails to comply with the specified functioning

48、 requirement or evidences degradation of its operational function. shall be classed defective. Test equipment and procedures shall be satisfactory to the Contracting Officer. 5. PACKAGING 5.1 Preservation, packaging, packing and marking. The recoil mechanism adapters shall be prepared, packaged, packed and marked in accordance with Packaging Data Sheet-(POS) i1830567 for the level of protection specified in the contract. (See 6.2) 6. NOTES 6.1 Intended use. T