1、MIL-P-4b403D 33 = 99997Ob 0333739 i.I MIL-P-464tl3D (Ali) 21 December 1978 P MIL-P-46403C (PA) 23 April 1975 MILITARY SPECIFICATIOlJ PE IfIEh , PEEC USS ION, M1E 1A 2 METAL PARTS FOR This specification is approve for use by the US Army Armamerlk Research and Dsvelopment Command, and is available for
2、 use by all Departments ana Agencies of the Department of G-efcnse. . - _. . _. 1. SCOPE . - 1.1 Scope. This specification covers the inetal parts for one type of percussion primer designated as Primer, cussion, MlBlA2 for use with blank ammunition. Per- 2. APPLICABLE DOCUMENTS 2.1 The following doc
3、unents 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 IF ICATIONS M I LITARY MIL-A-48078-Ammunitionr Standard Quality Assurance Provisions, General Specification or S TAN DA R O tlILITARY .e MIL-STD
4、-1169-PackagingI Packing and Marking for shis- ment of inert Aininunition Component. THIS DOCUMENT CONTAINS ILf. PAGES. 8 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, US Army Armam
5、ent Research and Development Command, Attn. DRDAR-r I ai I i1 H -. -i 1 ! I # O000 *-re* . O000 a .A C v1 r: m O a W 5 a, c -4 lu a u aJ C O z m a-4 3 dd0W .N 9 3 2 -. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-46403D 13 77777Ob 0333747 3
6、= h iz A P m O .e W d I ni I 4 H z Y N -IL O rl ki S v) W m a, 3: 1 I . . NNNNNCVNNCV NNNN N N N mmrnmmmmmm mmmm m m m #dpdP#dP#dpdp dpdpdpdp # # N 000000000 mmmm !n u7 Ln mwmm -w m w - . . O000 o o o w-P=r=F=P*-re-r 00000000 W a, c .I4 w a, la a, C O z a, LIU . - . .i Provided by IHSNot for ResaleN
7、o reproduction or networking permitted without license from IHS-,-,-N II. O c.4 a m GJ X m . (v d * . rlrl (d a, - Li c Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-46403D 13 m 7779706 0311747 7 m cvN rncvcv“ N “cv NcvN cvcv mm mmmmm mmmmmmm
8、mm . . OlPdpdPap dp dPdPdPdPdPdPdpdP dPdp dPo000 ut LnulmLomLnmvI O0 - a* wwwwwwwww O0 o . r10000 o 00000000 r1d !3 c d ou CO r-4Fi EU J ! Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-P-LIb403D 13 W 7979706 0311750 3 = YQI c E. ; N LL O N 2 H
9、 3r TJ O m N cvm m mm . O. w a, Fi a -rl c c tn 10 3 c O c U Fi o dcv FI rld N NN I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-LlhLl03D 13 = 7777706 0311751 5 MIL-P-46403D (AR) 4.4.3 Testing.-Testing is described in the First Article and Q
10、uality Conformance Inspection Tables 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
11、 approval inspection equipment designs in accordance with the terms of the contract. See Section 6 of MIL-A-48078 and 6.3 - herein. 4.5 Method of Inspection 4.5.1 Materials, components and processes.-Compliance with all requirements of Section 3 of this specification shall be ascertained by current
12、and continuing examination of in- spection 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 specififed manufac- turing processes have be
13、en followed. 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. 4.5-2 Hydrostatic test.-Prior to machining, the prime
14、r tubing shall be tested for not less than five seconds at a minimum hydrostatic pressure as calculated by the following formula. P = 2 st x .9 D P= test pressure in pounds per square inch (psi). S = minimum specified yield strength, psi. t = specified minimum wall thickness in inches. D = specified
15、 maximum outside diameter in inches. where: 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-46403D (AR) Observation shall be made for rupture, or indication of flaws as evidenced by leaks, and for permanent deformation beyond drawing require
16、ments. 2. PACKAGING 5.1 Packing and marking.-Packing and inarking shall be in accordance with MIL-STD-1169 Level B. 6. NOTES 6.1 Intended use.- The components covered by this specification are intended for use on 105mm, 90mm and 75mm . I._._ . blank ammunition. .- 6.2 Ordering data.- See MIL-A-48078
17、, 6.3 Submission of inspection equipment for design ap- proval.-See MIL-A-48078. Submit designs as required to Commander US Army Armament Research and Development Command ATTN: DRDAR-QAR-I Dover, NJ 07801. 6.4 Drawings.-Drawings listed in section 2 of this specification under the heading US Army Arm
18、ament Research and Development Command (ARRADCOM) may also include drawings pepared by and identified as Edgewood Arsenal, Frankford Arsenal, Rock Island Arsenal, or Picatinny Arsenal drawings. Technical data originally prepared by these activities is now under the cognizance of ARRADCOM. 6.5 Hydros
19、tatic test.-If the primer tubing procured for the bodies manufackured in accordance with this specifi- cation has been previously subjected to the hydrostatic test specified in this specification, a second hydrostatic test will not be required. Custodian: Army-AR Preparing Activity Army-AR Project Number: 1390-A196 *V.S. GOVERNMENT PRINTING OFFICE: 979-6OS-22/271 O 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
