1、MIL-P-70528 (AR) MILITARY SPECIFICATION 29 OCTOBER 1990 PROJECTILE, 105MM, HE, RA, XM913/XM927 DELAY ASSEMBLY PARTS FOR This specification is approved for use within the U.S. Army Armament, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of
2、. Defense. 1. SCOPE 1.1 Scope. This specification contains requirements and quality assurance protrisions for the fabrication and packaging of delay assembly parts for the 105MM Rocket Assisted Projectiles, XM913 and XM927 (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specificat
3、ions, standards and handbooks. Unless otherwise specified (see 6.2), the following specifications and standards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation, form a part of this specification to the extent
4、 specified herein. SPECIFICATIONS MILITARY MIL -A-4 8 0 7 8 - Ammunition, Standard Quality Assurance Provisions, General Specification For STANDARDS MILITARY M IL-STD-1169 - Packaging, Packing and Marking for Interplant Shipment of Inert Ammunition Btoeciai commaits (ncamedatioao, additioos, delttio
5、as) and any pertinent data which may be of ux in improviog this clocment distribution is unlimited, J Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c ?* MIL-P-70528 23 777770b OL162202 - MIL-P-70528 (AR) (Unless otherwise indicated, copies of feder
6、al and military specifications, standards, and handbooks are available from: Military Specifications and Standards, Bldg 4D, 7VV Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawinqs, and publica
7、tions form a part of this specification t the extent - specified herein. DRAWINGS (See 6.5) US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING CENTER PRODUCT AND PACKAGING DRAWINGS 12929177 - Housing, Delay 9381149 - Closure, Delay (Copies of handbooks, drawings, and publications required ARDEC) by manuf
8、acturers in connection with specific acquisition functions should be obtained from the contracting officer.) 2.2 Order of precedence. In the event o a conflict between the test of this document and the references cited herein the text of this document takes precedence. Nothing in the document, howev
9、er, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Materials. Materials shall be in accordance with the applicable drawings and specifications. 3.2 Parts. The parts shall comply with all requirements specified on drawings listed in 2.1 a
10、nd associated drawings and with all requirements specified in applicable specifications and standards. 3.3 First article inspection. This specification contains technical provisions for first article inspection. Requirements for the submission of the first article sample by the contractor shall be a
11、s specified in the contract. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 MIL-P-70528 13 W 7999906 Oqb2102 T H MIL-P-70528 (AR) 3.4 Workmanship. All parts shall be fabricated and finished in a thorough, workmanlike manner. They shall be free o
12、f burrs, chips, sharp edges, unblended radii, tears, holes, porosity, dirt, and grease. The cleaning method used shall not be injurious to any part nor shall the parts be contaminated by the cleaning agent. All required markings shall be neat and sharply defined. 4. QUALITY ASSURANCE PROVISIONS 4.1
13、Responsibility for inspection. Unless otherwise specified herein or in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the c
14、ontractor may use his own or any other facility suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this specification where such inspection are deemed nec
15、essary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection system or quality progra
16、m. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing o
17、perations, in an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defect material, either indicated or actual, nor does it commit the Government to accept defective material. 4.2 Classification of inspections. The following types of i
18、nspection shall be conducted on this item: a. First Article Inspection b. Quality Conformance Inspection - 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70528 (AR) 4.3 First article inspection. 4.3.1 Submission. The contractor shall submit
19、a first article sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. The first article sample shall consist of the following items in sample quantities as indicated: Part description Drawings Quantity Housing, Delay Cap, Selector Washer, Delay Gasket
20、 Closure, Delay 12929177 10 9381139 10 9381145 10 9381148 10 9381149 20 (Consecutively produced from each cavity of each mold 4.3.2 Inspections to be performed. See MIL-A-48078 and Table I specified herein. 4.3.3 Rejection. See MIL-A-48078. 4 Provided by IHSNot for ResaleNo reproduction or networkin
21、g permitted without license from IHS-,-,-c O c, u a, C a, rl u .rl +i u a -rl % .FI Oe . H M d A E a O ri el c ri N m dc ln N N N N N di dc di dc di dc dc di dc di . . . . . . . . . . *. N N N N N * * * . m M m m rn h CI 3 a u m m .m m m rl rl N rl rl .FI 5 Provided by IHSNot for ResaleNo reproducti
22、on or networking permitted without license from IHS-,-,-MIL-P-7052 13 W 7777906 04b2105 5 I -1 MIL-P-70528 (AR) 4.4 Quality conformance inspection. 4.4.1 Inspection lot formation. Inspection lots shall comply with the lot formation provisions of MIL-A-48078. 4.4.2 Examination and tests. a. Classific
23、ation of Characteristics. Quality conformance examinations and tests are specified in the following Classification of Characteristics paragraphs. The contractors quality program or detailed inspection system shall provide assurance of compliance of all characteristics with the applicable. drawing an
24、d specification requirements utilizing as a minimum the conformance criteria specified herein. Attributes sampling inspection shall be conducted in accordance with Table II below, using the inspection levels cited in the Classification of Characteristics paragraphs. TABLE II 0 - 1 ATTRIBUTE PLANS IN
25、SPECTION LEVELS Lot Size - I IV V VI - - - III - II - 5 3 2 to 8 * * * * 8 to 15 15 to 25 26 to 516 51 to 90 91 to 150 151 to 280 281 to 500 501 to 1200 1201 to 3200 3201 to 10000 10001 to 35000 * * * * * * * * 1250 1250 1250 * * * * 125 125 125 125 125 125 296 * * 32 32 32 32 32 74 74 87 109 13 13
26、13 13 13 30 30 3 5 43 50 61 5 5 5 12 12 14 17 20 24 30 36 3 3 3 4 5 6 7 9 10 10 10 Numbers under inspection levels indicate sample size; asterisks indicate one hundred percent inspection. Accept on zero and reject on one or more for all inspection levels. 6 Provided by IHSNot for ResaleNo reproducti
27、on or networking permitted without license from IHS-,-,-MIL-P-70528 (AR) b. Alternative insoection movisions. Alternative L L - inspection procedures, methods or equipment, such as statistical process control, tool control, other types of sampling procedures, etc., may be used by the contractor when
28、 they provide, as a minimum, the level of quality assurance required by the provisions specified herein. Prior to applying such alternative procedures, methods or equipment, the contractor shall describe them in a written proposal submitted to the Government for evaluation and approval (see 6.3). Wh
29、en required, the contractor shall demonstrate that the effectiveness of each proposed alternative is equal to or better than the specified quality assurance provisions herein. In cases of dispute as to whether the contractors proposed alternative provides equal assurance, the provisions of this spec
30、ification shall apply. All approved alternative inspection provisions shall be specifically incorporated into the contractors quality program plan or detailed inspection system, as applicable. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-7
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33、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70528 L3.m 793770b OLlb210 O W e o p: d Y 03 N ln m r- I pi I d x H m 8 t N W I v) N NN NN NNN NN N N . . . . m mm mm mmm mm m m m H HH HH HHH H HH HH HHH H HH HH HHH 33 3 3 rl rlrl rlrl rlrlrl rlrl rl rl rl o) c
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36、ted without license from IHS-,-,-MIL-P-7052 13 77777Ob OYb2LLO 7 = P a a L c U o r I P I z- I- l- rl b rl E I v) 2 rl a, P %=I a, c u) h s“ N N lj N “(Ubi * I. m mmmm H H H 3333 r( rlrlrlrl a, a,a,a,a, 3 3333 a! a,a,a,a, d dddd a c: Du) cc -A 11 Provided by IHSNot for ResaleNo reproduction or networ
37、king permitted without license from IHS-,-,-c ffi 4 ci o3 N VI m r- I pi I cl c H rl O L 2 rl a, a h a, u !3 rn O rl u c,. !e di NN Ndi MM m 89 .e f-if-i rlrl II II ms m5l MM MM didi didi di* * f-id rlrl .e *. a, LI a a, c w d, a a, c O 2 .Il U al vl 3 3 u O c x n n x) -I .) O ? E n -8 3 L 12 Provid
38、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.? z O P u w Dl Co 2 H H w u z A eo Eri 2 O u c, a, Y NNd .o. mmm 5t-a a, CG )-I O O a q_i O 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70524 13
39、 m 777770b 0462113 4 m Fi O rl LL k I V) u O v u a, rl a, u3 h J 04 1(d =u rl rl rlrl NNNNN N “NNNNN* mmmm.m M mmmmmmmm . e *. HHHHH H HHHHH H HHHHH H 33333333 rlrlrlrlrl rl rlrlrlrlrldrlrl a,a,a,a,a, ai a,a,a,a,a,a,a,a, 33333 3 33333333 a,a,a,a,a, a, a,a,a,a,a,a,a,a, ddddd d dddddddd a a, c w a, a
40、a, c O z *d a, va 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70528 (AR) 4.4.3 Testing. Testing is described in the First Article and ,e Quality Conformance Inspection tables. 4.4.3.1 Molded components. Subsequent to acceptance of first
41、article and after production of 10,000 pieces per cavity per mold, 20 pieces from each cavity of each mold shall be consecutively produced and inspected for all drawing and specification requirements and verified by the Government inspector. If any part fails to meet all drawing or specification req
42、uirements, production shall be stopped and the mold corrected, and all parts produced since the last accepted sample shall be screened for all applicable requirements in accordance with Table II, inspection level IV. During production, the molding procedures shall be monitored for uniformity of mold
43、ing practices. Suspected deviation in mold product shall be examined to determine if corrective action or mold repair is required. If during production correction or repair is required, 20 consecutively produced units from each affected mold cavity shall be inspected and shall comply with all drawin
44、g and specification requirements. 4.4.4 Inspection equipment. The inspection equipment required to perform the examinations and tests prescribed herein is described in the Paragraph Reference/Inspection Method column in the tables starting with paragraph 4.4.2.1. The contractor shall submit for appr
45、oval inspection equipment designs in accordance with the terms of the contract. See Section 6 of MIL-A-48078 and paragraph 6 herein. 4.5 Methods of inspection. 4.5.1 Materials, components and processes. Compliance with all requirements of Section 3 of this specification shall be ascertained by curre
46、nt and continuing examination of inspection and test data to determine that all components (parts, subassemblies, and materials) have been inspected and tested and found to comply with their respective drawing and specification requirements, and that all specified manufacturing processes have been f
47、ollowed. 4.5.1.1 Visual and mechanical inspections. The visual, manual and mechanical inspections and tests shall verify compliance with the requirements of Sections 3 and 5 of this specification in accordance with 4.4.2 herein and Table I. 5. PACKAGING 5.1 packaging, packing and marking. Packaging,
48、 packing and marking shall be in accordance with MIL-STD-1169. 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70528 13 W 777770b 0462115 U MIL-P-70528 (AR) 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. The components covered by this specification are intended for use on the 105MM, XM913 and XM927, HE, RA Projectile. 6.2 Acquisition requirements. See.MIL-A-48078 (A
