1、. MIL-F-63428 LO M 777770b 0350189 3 W MIL-F-63428( AR) 11AUGUST 1981 s.37 -0s- M I L I TARY SPEC I F I CAT I ON FEED ASSEMBLY, AMMO FOR ARMAMENT SUBSYSTEM, HELICOPTER, 20MM: M97E1 AND M97E2 This specification is approved for use by the U.S. Army Armament Research and Development Command and is avai
2、lable for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This specification covers one type of feed assembly designated as Feed Assembly, Ammo for Armament Subsystem, Helicopter, 20MM: M97E1 and M97E2. 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. The following doc
3、uments 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: SPECIFICATIONS MIL ITARY MIL-C-5541 - Chemical Conversion Coatings on Al umi num and Al umi num Al 1 oys MIL-C-6021 - Castings, Classification and I
4、nspection of MIL- 1-6181 - Interference Control Requirements, Aircraft Equipment MIL-1-6868 - Inspection Process, Magnetic Particle FSC 1005 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63428( AR) MIL-W-63150 M IL - S-815 91 FEDERAL QQ- P-41
5、6 STANDARDS MILITARY MIL -STD- 105 MIL- STD-410 M IL-STD-810 DRAWINGS (SEE 6.5) Weapons and Support Materiel, Standard Quality Assurance Provisions For Steel, Investment Castings, Carbon and Corrosion, Resisting Plating Cadmium (Electro deposited) Sampling Procedures and Tables for Inspection by Att
6、ributes Nondestructive Tes ti ng Personnel Qualification and Certification Environmental Test Methods U.S. ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND Product 11830872 - Foam, Structural, Polycarbonate, Material Spec for (3 sheets) 11 830886 - Feed Assembly, Ammo (Packaging Data Sheet) Packaging
7、11830886 - Feed Assembly, Ammo AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM-E 8 - Tension testing of metallic materials ASTM-E 18 - Method of Test for Rockwell Hardness ASTM-B 117 - Method of Salt Spray (Fog) Testing 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without l
8、icense from IHS-,-,- MIL-F-6342 LO 7977706 035017L L MIL-F-63428( AR) 3. REQUIREMENTS 3.1 Material. Materials shall be in accordance with applicable drawings mifications. 3.2 Assembl The assembly shall comply with all requirements specifiqdding (Dwg.) 11830886, all associated drawings, and with all
9、requirements specified in applicable specifications. 3.3 Contamination and distoration of Lexan parts. Extreme care should be taken throuqhout all Dhases of manufacture to avoid contactina “Lexan“ material. Specific information on “Lexan“ destructive solvents“ may be obtained from the General Electr
10、ic Co., Chemical and Metalurgical Division, Pittsfield, Mass. 3.4 Interchangeability. All parts having the same part number shall be completely interchangeable with each other and with like parts of other manufacture with respect to install ation and performance. joined together by welding, brazing,
11、 or riveting shall be interchangeable as assembl i es. Parts 3.5 S are arts. When procurement documents (see 5.2) stipulate that spare + par s are to be furnished with assembled ammo feed assemblies, the spare parts shall be produced concurrently with and of the same material lots as like parts used
12、 in the assembled ammo feed assembly. 3.6 Perform an ce ch ar act er i s t i cs . 3.6.1 Cycling. linked munition at the rate of 730 - + 50 rounds per minute, when tested as specified in 4.5.8.1. The ammo feed system shall be capable of cycling 3.6.2 Loadin . The mo feed system shall be capable of be
13、ing loaded with + 50 t 0/10 rounds of M51A2 series, linked, 20MM ammunition in not more than 10-minutes when loaded by a team of two people, when tested as specified in 4.5.8.2. 3.6.3 Feed assembly handling. When fully loaded, the feed assembly shall be capable of supporting a load of n3t less than
14、510 pounds when tested as specified in 4.5.8.3. 3.7 First article testing. This specification makes provisions for first article testing. Submission of first article quantity by the - contractor shall be as specified in the contract. 3.7.1 Disassembly and inspection (first article only). The motor s
15、hall show no evidence of excessive wear damage, burning, galling or moving parts, etc when inspected as specified in 4.5.4.5. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-J MIL-F-63428 LO 9797906 0350392 3 MIL-F-63428( AR) 3.8 Workmanshi . All p
16、arts and assemblies shall be fabricated, and assembled T-7iq in a t orough, workmanlike manner. They shall be free of burrs, sharp edges, cracks, dirt, grease, Fust, and other foreign matter. The cleaning method used shall not be injurious to any part, nor shall the parts be contaminated by the clea
17、ning agents. coatings shall be continuous; however, a few light scratches not exposing base material may be permitted. be neat and sharply defined. Exterior surface All required marking and stamping shall (See MIL-W-63150). 3.9 Plastic workmanship. All plastic components shall be fabricated in a tho
18、rough, workmanlike manner and shall be free of porosity, twist, warpage, heat-marks, sinks, checks, cracks, chipped edges, burrs, blisters, scratches, excess flash, and other defects which would affect their serviceability. 4. QUALITY ASSURANCE PROVISONS 4.1 Responsibility for inspection and quality
19、 assurance provisions. Unless otherwise specified herein or in the contract, the provisions of MIL-W-63150 shall apply and are made a part of this detailspecification. 4.2 Classification of inspection. The following type of inspections shall be conducted on this item: a. First article inspection. b.
20、 Quality conformance inspection. 4.3 First article inspection. 4.3.1 Submission. The contractor shall submit a first article as designated by the Contracting Officer for evaluation in accordance with the provisions of 4.3.2. The first article sample shall consist of the following items in sample qua
21、ntities as indicated. Part Description Drawings Quantity Sprock Shaft 189F858 Motor, 28 VDC 105D3303 Angle 114C2085 Support, Round, Hinged 11830413 Stop, Hinge 11830430 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-F-b342 30 m 7773706 035037
22、3 5 8 MIL-F-63428( AR) Tube Latch, Tension Block, Clamp Guide, Bulkhead Guide, Bulkhead Adapter, Booster Panel, Support Rol 1 er, Square Chute, idnmo, Flex Panel, ho, Box, 20MM Support, Round, Hinged Clip, Round Box, Ammo Cab1 e Assembly, W1 Booster Drive Handle, Ammo box Feed Assembly, ho 11830476
23、11830532 11830615 11830702 11830744 11830812 11830835 11830840 11830873 11830888 11830889 11830892 11 830894 11830940 11831044 11830886 3 3 3 3 3 3 3 3 3 3 3 7 3 3 3 3 4.3.2 Inspection to be performed. See TABLE I herein. 4.3.3 Rejection. If any assembly, component or test specimen fails to comply w
24、ith any of the applicable requirements, the first article sample shall be rejected. its inspection upon any failure of any assembly, component or test specimen in the sample that fails to comply with any of the stated requirements. The Government reserves the right to terminate 5 Provided by IHSNot
25、for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 J MIL-F-63q28 LO 7777706 0350174 7 n 2 u 00 N d M tn I LL I -I E H v) w c W c O n V U c m o s 5 F n v) v) e 73 W W LL rl NFI dm * . . . s e NN mm . . NNNyN(iNNN .e. . s MmMMmmmMm N 07 . c m O M m ln O FI U 3 n n n - u C
26、o N L O W O E v) L) . v) a i, W rc aJ U v, W C W c O U W O (c E i n n W W m C v) w v) W w v) C I- .I- m 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63Y28 LO 7777706 0350195 9 I- W W I v) $! 2 !s 3 U O u i. : w h Co QI . * v) *ln *v) bb sf
27、e bb . . “i? “i? Y? Nm be v) h bln “i? “i? “i? Y? *. *sf sfb e* 0. o. -I E v) w v) aJ W -0 a O 7 . ln .w U aJ rc ar U L O rc C O c, a c ar E X aJ O c, o aJ c, u aJ 3 J v) VI aJ n F ln ; v) aJ r w C O U aJ O rc L aJ P 01 E n ? ? fu s v) W v) aJ W v) s I- .r rd i i c - Provided by IHSNot for ResaleNo
28、reproduction or networking permitted without license from IHS-,-,-MIL-F-63428 LO = 7777906 03.50176 O d IL O m t m W 7 m al rl l-l q m a3 rl rl n v) E O C v) 0- P .I- i., v v * X v) aJ U t; W I o O I- CI: 3 U U 5 o u 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
29、nse from IHS-,-,-* 8 U t E L W I w O W s !ii U O u ,MIL-F-b3428 LO R 7777906 0350177 2 R Co FI (u *a * . . QI rl (uh *u7 bb l-l N . ?Y *ln * aJ L L aJ c, VI O O .I- n Co c l-l 3 r n E aJ In c - 2 o, a u P n aJ V c id c vi v) o, L c O v) r c,c, .I- %C G=l aJv) .u t r( d v) 0% I-a cL an c I., r( d c 9
30、 . v) c, u aJ rc aJ U L O re c O c, id E: .I- -5 x aJ O c, v) aJ - !$ : v) v) tu c c, K O U aJ O rc L aJ P aJ a E - - id c VI c v) aJ c, lA c I- .r Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63428 10 9799906 0350178 Li I MIL-F-63428( AR) 4
31、.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 drawn or which is inspected 100 percent to determine conformance with applicable requirements. inspection shall represent
32、only the inspection lot from which drawn and shall not be construed to represent any prior or subsequent quantities presented for inspection. Homogeneity shall be considered to exist provided the inspection lot has been produced by one manufacturer in one unchanged process, using the same materials
33、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 material submitted for inspection in accordance with this specification shall co
34、mply with the homogeneity criteria specified herein, regardless of the type of inspection procedure which is being applied to determine conformance with requirements. In addition, motors shall be from not more than one lot from one manufacturer. Units of product selected for 4.4.1.1 Spare parts lot.
35、 A spare part lot shall consist of spare parts as produced concurrently by a manufacturing process common to the lot. Each lot of spare parts shall not include more than one lot of material where parts are subjected to heat treatment. 4.4.1.2 Replacement parts lot. A replacement parts lot shall cons
36、ist of a17 spare parts of the same design presented for acceptance at -. one time, in which the unit of product is a part manufactured separate from the process of assembled feed assemblies. NOTE: An inspection lot shall not exceed one (1) months production, 4.4.2 Examination. The examinations liste
37、d in the item detail specification for Classification of Defects shall be performed on inspection lots as defined in 4.4.1 of this specification. a. Sam lin Unless otherwise specified in the Classification of Defec s an shall be in accordance with MIL-STD-105, Inspection Level II. est ables, samplin
38、g plans for major and minor defects 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 8 4 NIL-F-63LIZ LO 7777706 0350377 b U li c s 4d4N U aJ c rc W U aJ c O .r 0cnrcL N 11 Provided by IHSNot for ResaleNo reproduction or networking permitted witho
39、ut license from IHS-,-,-4 8 t w 4 W - u Co N L O -c O E n (u h d d - I , j t 1 U! k! L 2 2 W 2. W W P H CI 2 w d W *. -I op -1 ti“ w 2 4 L O 4 (u cz, E: Q - NIL-F-6342 LO m 9979706 0350203 O m . O o ddN U a, E: v- a, U (u E: O .r Provided by IHSNot for ResaleNo reproduction or networking permitted w
40、ithout license from IHS-,-,-MIL-F-63LI2 LO 9999906 0350202 2 W M v) * . . Cu m . N(iN“N“co . . . ddrlddrlrldcu U W K rc Q) U Q) EL O ar c v) o) I- 2 L R In c lu m F- I 5 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-J MIL-F-63428 10 9999906 0350
41、203 4 M 6, In c N Co m m . . be O Ln Fu . n *? r v, c lu E Y L o L O O Q rc O aJ U c Cu U W I d z c 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- O u W p. Ln Fi w W u z ce O L O u * L d U tu a 3 l- N Co m m . . . N P c VI c m E Y er U W K .r b
42、W U aJ c O L c, O v) O Cu P c, rc O W u K W U W al 16 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-F-b3Li2 LO I 4777706 0350205 I cc c m a=! mVI NNCUCUCU mmmmm . N.? mm 4 ti 5 W b9w O0 Inm FIN VI = m E Y L O r3 O OL so 30 an U aJ C L -0% O L
43、% aJ U OaJ u vlK 3aJ r- u u -I- a eW aJ K O 211 L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- O W l- u W LL vi “E5 W u z 9 E5 IL O u - MIL-F-b3LI28 LO = 9999906 0350206 T I 4 B t m 4 W 03 N * * - I b c a 9. c ln K m .r ln E Q) Y I- L O O 2= 3 U
44、aJ c cc aJ U aJ c O .C 18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 t3 t m “ w MIL-F-63428 LO rn 7797706 0350207 L W.- ? cucu mm mm .* . O 4w VI ?- c r VI c (d E Y L s VI aL ?-o O0 so. rcrc O0 rc LVI Lal a PO au U VIO. wc aa al wal E: -3 O *r
45、 5: m+ nw 19 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63g28 LO W 777770b 0350208 3 O W c u W CL v) W u U 3 ai O IL O u ). -I W t; s M n 8 LL w z O F O E Y L Y n a 5 Y 3 Z O 5i u -_ MIL-F-63928 LO 7777706 0350207 5 U W E rc W U .r U QI c
46、Q c v) E a E Y L *I- 9 L O O Q ic O 01 U E W U W .F 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-J MIL-F-6342B LO 7777706 03502110 11 v) m 3 3 m rl 8 rl c, L O P P J v, .) ? o) c rrJ CL M In d . . e N m . U a, S cc Q, U a, c O c, UY aJ c 4 L n
47、v) c, cc1 v, f- 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63428 10 - 7377706 0350211 3 M al L !? 2 U v, “ U W S ic Q) U al C O .r wOalGO3, vi W o airal3ro w O-w ol- 91 I 23 Provided by IHSNot for ResaleNo reproduction or networking per
48、mitted without license from IHS-,-,-HIL-F-63Ll28 LO m 9999906 0350232 5 m n o O0 aJc,c, -Id w w v) lulu .r o .In nmv) J Enon J dl 27 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63LI28 LO 7777906 035021b 2 W n e Co N d cr) cz) I LL I z U d r ur Y c a(l c ur M n 8 Y Y Z O i= 4 v iz .I v 3
