ARMY MIL-W-63328-1979 WARHEAD GM HE M248 INERT PARTS FOR《M248型烈性炸药导弹弹头中和性零件》.pdf

1、MIL-W-63328 13 a 7977706 0348351 7 W * f- 547-07 - 7 MIL-W-63328 (AR) 13 April 1979 MILITARY SPECIFICATION WARHEAD, GM, HE, XM248E1 INERT PARTS FOR This specification is approved for use by the U.S. Army Armament Research and Development Command, and is available for all Departments and Agencies of

2、the Department of Defense. 1. SCOPE 1.1 This document contains the quality assurance provisions and special requirements for the fabrication of the inert parts for one type of warhead designated as Warhead, GM, HE, XM248E1. 2. APPLICABLE DOCUMENTS 2.1 Issues of Documents - The following documents of

3、 the issue in effect on date of invitation for bids form a part of this specification to the extent specified here,in. SPECIFICATIONS MILITARY MIL-C-6 Acquisition, Maintenance and Disposition of - Ammunition Standard Quality Assur- ance Provisions, General Specifi- catons For FSC: 1336 Benefichi com

4、menta (recommendations, additions, deletions) and any pertinent dah which may be of une in improving this document should be addred to: Commander, US Army Armament Re4earch and Development Command, Ath. DRDAR-QA, Dover, New Jersey 07801 by usine the self-addressed Standbdization Document Improvement

5、 Pioposrl (DD Form 1426) appearing rrt the end of thin document or by letter. A I - f c A Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MILsW-63328 13 m 9779906 03Lt8352 O m I. MIL-W-63328 (AR) STANDARDS MIL-STD-453 - Inspection Radiographic MIL-

6、STD-1169 - Packaging, Packing and Marking For Shipment of Inert Ammunition Com- ponen ts DRAWINGS (See 6.4) US ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND 9312581 9282798 - Warhead XM248E1 Inert Parts Assembly - Packing and Marking for Box, Wood, for Warhead GM, HE, XM248E1 ar XM248El Inert Parts

7、 Assembly (Copies of specifications, standards, drawings and publications required by suppliers in connection with specific procurement functons should be obtained from the procuring activity or as directed by the Contracting Officer). of this specification to the extent specified herein. otherwise

8、indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. 2.2 Other Publications - The following documents form a part Unless AMERICAN SOCIETY FgR TESTING AND MATERIALS (ASTM) ASTM B247 -Aluminum Alloy Die and Hand Fqrgings (Application for copies shall be.ad

9、dressed to the Americn Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103). 3. REQUIREMENTS 3.1 Materials - Materials used in fabrication of the Warhead shall be in accordance with the applicable drawings and specifications. for class an grade as stated on the applicable dra

10、wing and in the applicable specificatioiis. 3.1.1 Castings - Castings shall comply with the requirements 3.1.2 Forgfngs - Forgings shall be in accordance with the applicable drawing and shall comply with the requirements of ASTM 2 I c Provided by IHSNot for ResaleNo reproduction or networking permit

11、ted without license from IHS-,-,-. MIL-W-63328 13 7779906 0348353 2 ri - - -. 8 MIL-W-63328 (AR) B247 - Aluminum Alloy Die and Hand Forgings. A certificate of compliance shall be furnished by the producer for each lot of forgings. 3.2 Components and Assemblies - The components and assemblies shall c

12、omply with all the requirements specified on drawing - 9312581 and associated drawings, and with all the requirements specified in applicable specifications and standards. 3.3 Air Test Certification of Welds - The welds of the Metal Parts Welded Assembly shall withstand an internal air pressure of 1

13、0 psi for a minimum of twenty (20) seconds with no evidence of leakage . 3.4 Adhesive Bonding Procedures - The contractor shall establish a standard operating procedure (SOP) for the adhesive bonding of the inert parts assembly, dwg. 9312581, and shall submit this SOP for approval following the same

14、 instructions set forth herein for the submission of inspection equipment designs. Changes to the approved SOP will require the approval of the Contracting Officer . 3.5 First Article Inspection - This specification makes provisions for First Article Inspection. submission of First article Samples (

15、FAS) by the contractor shall be as specified in the contract. Requirements for 3.6 Workmanship.6 All parts shall be fabricated and finished in a thorough, workmanlike manner. They shall be free of,burrs, chips, sharp edges, cracks, unblended radii, surface defects, dirt, grease, corrosion products a

16、nd other foreign matter, Required markings shall be neat and sharply defined. Cleaning methods used shall not be injurious to any part, nor shall the parts be contaminated by the cleaning agent. All helicoil inserts shall be installed below flush and their tangs removed, similarly the lock rings for

17、 the studs shall be seated flush or below. Attentive care shall be taken during fabrication, inspection and handling to prevent nicking and scoring of the aluminum base rim and end. In fragment lay up the base rim shall be kept clean of adhesives. The layup shall be free from blisters and fragment v

18、acancies, and the spacing between fragments and fragment rows shall .be- uniform over each assembly. Any gaps between the outer wrap and the nose lip shall be filled in with adhesive. 3.6.1 Workmanship of Weldmentc - Weldments shall be free from slag, flux, salt baths residue, weld spatter and other

19、 foreign 3 1 t Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-6 3 328 (AR) materials and shall meet the porosity standards of the drawing and any applicable specification identified on the drawing. 3.6.2 Workmanship of Castings - Castings shal

20、l comply with the workmanship requirements of MIL-A-21180, Aluminum Alloy Castings, High Strength. quality and free from blisters, fins, seams, laps, bursts, cracks, segregations or other injurious defects. 4. QUALITY ASSURANCE PROVISIONS 3.6.3 Workmanship of Forgings - Forgings shall be of uniform

21、. 4.1 Responsibility for Inspection and Standard Qualit Assurance Provisions - Unless otherwise specified herein o$ in the contract, the Provisions of MIL-A-48078 shall apply and are hereby -_ - made a part of- this specification. 4.2 Classification of Inspection - The following types of in- .- spec

22、tion shall be conducted on this item: a. First Article Inspection b. Quality Conformance Inspection 4.3 First Article Inspection 4.3.1 Submission - The contractor shall submit a First Article Sample as designated by the Contracting Officer for evaluation in accordance with the provisions of 4.3.2. T

23、he First Article Sample shall consist of the following items in sample quantities as indicated: Part Description Retaining Cup Ring Retaining Cup/Ring Assembly Nose Plate Nose Shell Base Drawings 9322123 9312612 9312584 9312518 9278872 9312565 9312566 if casting if forging Quant i ty 5 5 5 5 5 5 5 a

24、lso 5 castings per. 4.3.1.1 also 5 forgings per 4.3.1.2 4 , I I C Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-6 3 3.28 (AR) Metal Parts Welded Assembly 9312580 5 Fragment 9226307 20 Cover, Base 9328026 5 Gasket 9326707 5 Warhead, XM248E1 In

25、ert Parts Assembly 9312581 5 Plus an approved if e.b. welding also 6 weld spec- imens per 4.3.1.3 SOP for Bonding 4.3.1.1 First Article Sample Submission of Base Castings - Where the contractor intends to utilize castings for manufacture of the base (dwg. 92788721, the contractor shall submit a Firs

26、t Article Sample consisting of five (5) unmachined base castings for evaluation in accordance with the provisions of 4.3.2. 4.3.1.2 First Article Sample Submission of Forgings - Where the contractor intends to utilize forgings for manufacture of the base (dwg. 9278872), the contractor shall submit a

27、 Frist Article sample consisting of five (5) unmachined forgings for evaluation in accordance with the provisions of 4.3.2. 4.3.1.3 First Article Sample Submission if Electron Beam Welding - Where the contractor intends to utilize electron beam (e.b.) welding for manufacture of the metal parts welde

28、d assembly, the contractor shall submit six e.b. weld specimens (see paragraph 4.5.4) in addition to the five (FAS) required metal parts welded assemblies (9312580). Five of these six specimens shall be welded prior to the (FAS) assemblies, and the remaining specimen shall be welded after the assemb

29、lies. 4,3.2 Inspections to be Performed - See MIL-A-48078 and Table I specified herein. .d 4.3.2.1 Inspections to be performed if Electron Beam Welding - Each of the six e.b. weld specimens (see 4.3.1.3) and two of the five requred assemblies shall be sectioned and one surface polished and metallogr

30、aphically examined to determine compliance to the drawing requirements for the base-shell weldments. Sectioning of the two metal parts welded assemblies shall be accomplished upon completion of all the other required First Article Inspections (see Table I). 4.3.3 Rejection - See MIL-A-48978. 5 1 C P

31、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-U-63328 13 W 7797706 0348356 8 m 8 r- i a c . Cu s e c! N s d o N t U s N s o n u)d Y m I I I I I II In In In Ln Ln InIn VI c U al U al .i v) L 6 c I . Provided by IHSNot for ResaleNo reproduction or

32、 networking permitted without license from IHS-,-,-I MIL-W-63328 13 7777706 0348357 T E m 8 (v 6 a t n U v o) o) c c O O t d .aJ In -0 EP VI L - u1 w I I I 7 c Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-b3328 13 7777706 0348358 L W m 8 m E

33、 a n U .C mc *O c- ?Y d h U U c 8 Cu O c U E d cri O r Y s d I hl r Cu r d al v) u v) u u c I- - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-, MIL-W-6 3 3 28 (AR) 4.4 Quality Conformance Inpsection 4.4.1 Inspection Lot Formation - Inspection lots

34、 shall comply with the lot formation provisions of MIL-A-48078. 4.4.2 Examination - See MIL-A-48078. a. Classification of Defects and Test tables, sampling plans for major and minor defects shall be in accordance with MIL-STD-105, Inspection Level TI. Sampling Plans - Unless otherwise specified in t

35、he - 9 I c 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-H MIL-W-b3328 13 W 77777Ob 03q8360 T M u a E 5 U a E O L O cc h L en E c L O O n c O u E a U - .r w 10 r . Provided by IHSNot for ResaleNo reproduction or networking permitted without licen

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40、U aJ r O L 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-W-6332 13 U 7777706 0348366 O . P 8 c 4 a al v) Q I. * al s F m u) s a .r al .m 8 o O L Y m - u) al c L O L .c c: n L e -0 n nn u) VI I lu n * Y U al E al U al c O iE LL ee U c m al

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42、a EL %al lu aJ.c hoho be bp w M bQ hoho0064 bp hoa.?hobpoo bp w o o O0 O o O000 o tu+ c c er-00- c er-er-O0 c L.r o o ooqeo o ooooqq o EC E ao nu aJ VI- m n L aJ w 4 U QI v) m O U 8 I- n O w E L *I- U QI 3 - e c GEE o er F LL aJ VaJaJ amv) y.44 occ v) v)v) OaJaJ +FI- O0 u LCC EaJ aJwr-f- Emlu al war

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44、 U r L F .# aJ c v) iJ m n v) % WW O0 * torn m a E .r 2 U a E O L en E - i o F VI cl 5L 8 L E L a VI aJ f; O Q U c L O .r .r rN O0 Fr- f i-N O0 NN 21 e l Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* MIL-W-b332 13 .1 7777906 0348372 b c, aJ Y v)

45、lu a F c r lu aJa mul lu- a c U aJ -. E cc a u- QI E O v- F lu .- v) -L aa x. Zl 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-U-63328 13 7999906 03LI8373 !I E F I O c U QI c 5 U a E O n .C o) E U r O Y- O .r n c O 4 , Provided by IHSNot f

46、or ResaleNo reproduction or networking permitted without license from IHS-,-,-I r- 8 c ti a L i bpbp 99 FF I _- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. - . -_ - - MIL-U-63328 13 9999906 0348375 L M MIL-W-63328 (AR) 4.4.3 Conformance Inspect

47、ion tables. 4.4.4 Inspection Equipment - The inspection equipment required to perform the examination and tests prescribed in this . specification is identified, either directly or by reference, in the “Paragraph Ref erence/Inspection Method“ column of the Quality Conformance Inspection Tables herei

48、n. The contractor shall submit accordance with the terms of the contract. See 6.3. Testing - Testing is described in the Quality . inspection equipment designs to the Government for approval in 4.5 Test Methods and Procedures 4.5.1 Examination for Base Casting Discontinuities - Each base casting shall be visually, Penetrant and radioaraphicallv “- examined in- accor