1、 INCH-POUND MIL-DTL-10058J 10 June 2010 SUPERSEDING MIL-S-10058H (AR) 3 February 1982 DETAIL SPECIFICATION SIMULATOR, PROJECTILE, GROUND BURST M115A2 This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification describes
2、the parts, assembly and verification methods for the Simulator, Projectile, Ground Burst: M115A2. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in section 3 or 4 of this specification. This section does not include documents cited in other sections of this s
3、pecification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3 or 4 of this specification whether or not they
4、 are listed. AMSC N/A FSC 1370 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Comments, suggestions, or questions on this document should be addressed to the Commander, U.S. Army ARDEC, ATTN: RDAR-QES-E, Picatinny Arsenal, NJ 07806-5000 or emailed to ardecstdznconu
5、s.army.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 2 2.2 Government d
6、ocuments. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFI
7、CATIONS MIL-I-12597 - Igniter, Blasting fuze, friction type, M3A1 Loading, Asembly and Packing MIL-P-48239 - Powder, Flash DEPARTMENT OF DEFENSE STANDARDS MIL-STD-286 - Propellants, Solid: Sampling, Examination and Testing MIL-STD-331 - Fuze and fuze Components, Environmental and Performance Tests F
8、or MIL-STD-1168 - Lot Numbering of Ammunition MIL-STD-1916 - DOD Preferred Methods for Acceptance of Product (Copies of these documents are available on line at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA
9、19111-5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings and publications form part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or c
10、ontract. DRAWINGS US ARMY ARMAMENT RESEARCH, DEVELOPMENT, AND ENGINEERING CENTER (ARDEC) PRODUCT DRAWINGS 7549218 - Sleeve 7549227 - Whistle Loading Assembly 7549229 - Outer Tube 7549232 - Spacer Tube 7549233 - Cover Assembly Provided by IHSNot for ResaleNo reproduction or networking permitted witho
11、ut license from IHS-,-,-MIL-DTL-10058J 3 7549234 - Inner Tube 7549235 - Whistle and Cover Assembly 7549246 - Simulator, Projectile, Ground Burst, M115A2, Assembly 8833721 - Igniter, Blasting Fuze, Friction Type, M3A1 Assembly 8865588 - Charge Loading Assembly 9345134 - Safety Fuze Cord 9345136 - Cha
12、rge Loading Assemble, Alternate 9345140 - Whistle and Cover Assembly, Alternate 12972326 - Flash Composition 13019989 - Flash Composition 13020526 - Charge Loading Assembly INSPECTION DRAWINGS 9200454 - Launcher (Copies of these drawings maybe requested online at pica.drawing.requestconus.army.mil o
13、r from US Army ARDEC, ATTN: RDAR-EIS-PE, Picatinny Arsenal, NJ 07806-5000.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.
14、 NON-GOVERNMENT STANDARDS ISO 10070 - Determination of envelope-specific surface area From measurements of the permeability to air of a Powder bed under steady-state flow conditions (Copies of this document are available from www.iso.org or International Organization for Standardization Case Postale
15、 56, CH-1211 Geneve 20, Switzerland) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the even of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence. Nothing i
16、n this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Requirement inspections. 3.1.1 First article. When specified, a sample shall be subjected to first article inspection in accordance with 4.2. 3.1.2 Conformance. All
17、 materials, components and assemblies shall be in accordance with the requirements in the drawing listed in paragraphs 4.3.2.1 4.3.2.13. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 4 3.2 Components and assemblies. All materials, co
18、mponents and assemblies shall be in accordance with the requirements on the drawing listed in paragraphs 4.3.2.1 4.3.2.13. 3.2.1 Inner tube. The inner tube material and dimensions shall be in accordance with 7549234 . 3.2.2 Outer tube. The outer tube material and dimensions shall be in accordance wi
19、th 7549229. 3.2.3 Sleeve. The sleeve material and dimensions shall be in accordance with 7549218. 3.2.4 Spacer tube. The spacer tube material and dimensions shall be in accordance with 7549232. 3.2.5 Whistle loading assembly. The whistle loading assemble shall be in accordance with 7549227. 3.2.6 Co
20、ver assembly. The cover assembly shall be in accordance with 7549233. 3.2.7 Whistle and cover assembly. The whistle and cover assembly shall be in accordance with 7549235. 3.2.8 Charge loading assembly, prior to sealing cup assembly. The charge loading assembly, prior to sealing cup assembly shall b
21、e assembled in accordance with 12972326 or 13019989. 3.2.9 Charge loading assembly (BP-A1). The cover and body loading assembly for part number 7549246-1, NSN 1370-01-557-8527 shall be in accordance with 8865588. 3.2.10 Charge loading assembly (A1-KP). The cover and body loading assembly for part nu
22、mber 7549246-2, NSN 1370-00-752-8126 shall be in accordance with 13020526. 3.2.11 Assembly, prior to assembly of disc and washer assembly. The assembly, prior to assembly of disc and washer assembly shall be assembled in accordance with 7549246. 3.2.12 Assembly. The assembly shall be in accordance w
23、ith 7549246. 3.2.12.1 Outer tube wrinkles. The outer tube shall be free of cuts, holes, tears or wrinkles with the exception that wrinkles in the outer tube within one-half (0.5) inch of the crimp shall be acceptable provided there are no cuts, holes or tears to the tube. 3.2.13 M3A1 igniter assembl
24、y The M3A1 igniter assembly shall be in accordance with 8833721. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 5 3.2.14 Safety fuze cord. The fuze assembly material and dimensions shall be in accordance with 9345134. 3.2.14.1 Burning
25、 time of safety fuze. Each safety fuze, prepared for assembly to the simulator, shall be cut perpendicular to its axis without fraying or damaging the safety fuze. It shall burn within the time limits specified on the applicable drawing following bending to simulate the bend from the lasting fuze ig
26、niter to the whistle loading assembly of the simulator. The length of the fuze cord shall be cut to determine a burn time of the safety fuze to be greater than or equal to six (6) and less than or equal to ten (10) seconds. 3.3 Moisture content 3.3.1 Flash composition moisture content. The moisture
27、content for the flash composition for part number 7549246-1, (NSN 1370-01-557-8527) shall be in accordance with 8865588 and shall be in accordance with 13020526 for part number 7549246-2 (NSN 1370-00-752-8126). 3.3.2 Whistle composition moisture content. Whistle composition shall be in accordance wi
28、th 7549227 and the moisture content of the whistle composition at the loading station at the time of loading shall not exceed 0.10 percent. 3.3.3 Flash composition formulation. The formulation for the flash composition for part number 7549246-1, (NSN-1370-01-557-8527) shall be in accordance with 129
29、72326 and shall be in accordance with 13019989 for part number 7549246-2 (NSN 1370-00-752-8126). 3.3.4 Flash composition granulation. The granulation for the flash composition for part number 7549246-1, (NSN 1370-01-557-8527) shall be in accordance with 12972326 and shall be in accordance with 13019
30、989 for part number 7549246-2 (NSN 1370-00-752-8126). 3.4 Jumble. The simulator shall comply with the following requirements when subjected to a jumble environment: a. The simulator shall not function during test. b. There shall be no loose pyrotechnic powder on the simulator or in the test box afte
31、r jumbling. c. The simulator components shall not separate during the test. 3.5 Functioning requirements. The simulators shall function at ambient (70 5 F) and cold temperatures (minus 65 5 F) and shall comply with the following requirements: 3.5.1 Premature delay. The simulator shall not function p
32、rematurely (less than five (5) seconds delay) and the delay time shall be greater or equal to six (6) seconds and less than or equal to ten (10) seconds. After safety fuze burns for six (6) to ten (10) seconds, the simulator shall whistle for three (3) to six (6) seconds before the simulator explode
33、s. 3.5.2 Sound level intensity. The sound level intensity shall be not less than 138 decibels at a distance of 75 0.5 feet from the simulator. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 6 3.5.3 Pull cord. The pull cord shall not b
34、reak or otherwise separated from the igniter wire when used to function the simulator. 3.5.4 Audible whistle. The assembly shall produce an audible whistle for the required time as specified on drawing 7549227. 3.6 Ammunition lot numbering. Ammunition lot numbers shall be assigned in accordance with
35、 MIL-STD-1168. 3.7 Workmanship. All parts and assemblies shall be free of burrs, chips, sharp edges, cracks, crazes, unblended radii, porosity, warpage, burn marks, checks, chipped edges, blisters, excess flash, dirt, and other defects and foreign matter which would affect their serviceability. The
36、cleaning method used shall not be injurious to any part nor shall the cleaning agent contaminate parts. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 7 4. VERIFICATION TABLE I. Requirement/verification cross reference matrix. Method
37、of Verification Classes of Verification 1- ANALYSIS 2- DEMONSTRATION (end item test) 3- EXAMINATION 4- TEST A FIRST ARTICLE B CONFORMANCE INSPECTION Section 3 Requirements Description Verification Method Verification Class Section 4 1 2 3 4 A B 3.1.1 First article X X X X 4.2 and TABLE II 3.1.2 Conf
38、ormance X X X X 4.3 and 4.3.2 3.2.1 Inner tube X X X X 4.3.2.1 3.2.2 Outer tube X X X X 4.3.2.2 3.2.3 Sleeve X X X X 4.3.2.3 3.2.4 Spacer tube X X X X 4.3.2.4 3.2.5 Whistle loading assembly X X X X 4.3.2.5 3.2.6 Cover assembly X X X X 4.3.2.7 3.2.7 Whistle and cover assembly X X X X 4.3.2.8 3.2.8 Ch
39、arge loading assembly, prior to sealing cup assembly X X X X 4.3.2.9 3.2.9 Charge loading assembly (BP-A1) X X X X 4.3.2.10 3.2.10 Charge loading assembly (A1-KP) X X X X 4.3.2.11 3.2.11 Assembly, prior to assembly of disc and washer assembly X X X X 4.3.2.12 3.2.12 Assembly X X X 4.3.2.13 3.2.13 M3
40、A1 igniter assembly X X X X 3.2.14 Safety fuze cord X X X X 4.3.2.6 3.2.14.1 Burning time of safety fuze X X X X 4.3.2.6 3.3 Moisture content X X X X X 4.7.1 3.3.1 Flash composition moisture content X X X X X 4.7.1 3.3.2 Whistle composition moisture content X X X X X 4.7.1 3.3.3 Flash composition fo
41、rmulation X X X X X 4.7.2 3.3.4 Flash composition granulation X X X X X 4.7.2 3.4 Jumble X X X 4.7.3 3.5 Functioning requirements X X X X 4.5.3 3.5.1 Premature delay X X X X 4.5.3 3.5.2 Sound level intensity X X X X 4.5.3 3.5.3 Pull cord X X X X 4.5.3 Provided by IHSNot for ResaleNo reproduction or
42、networking permitted without license from IHS-,-,-MIL-DTL-10058J 8 TABLE I. Requirement/verification cross reference matrix (cont.) 3.5.4 Audible whistle X X X X 4.5.3 3.6 Lot numbering X X X 4.8 3.7 Workmanship X X X 4.3.2 4.1 Classification of inspection. The inspection requirements specified here
43、in are classified as follows. a. First article inspection (see 4.2) b. Conformance inspection (see 4.3) 4.2 First article. When specified, a sample shall be subjected to first article inspection in accordance with Table II. 4.2.1 First article rejection. If any assembly, component or test specimen f
44、ails to comply with any of the applicable requirements, first article requirements, the first article sample shall be rejected. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 9 TABLE II. First article inspection. Examination or Test D
45、rawing number No. of samples Requirement Paragraph Inspection Method/ Reference Inner tube Examination for defects 7549234 25 3.2.1 4.3.2.1 Outer tube Examination for defects 7549229 25 3.2.2 4.3.2.2Sleeve Examination for defects 7549218 25 3.2.3 4.3.2.3Spacer tube Examination for defects 7549232 25
46、 3.2.4 4.3.2.4Whistle loading assembly Examination for defects 7549227 25 3.2.5 4.3.2.5Cover assembly Examination for defects 7549233 25 3.2.6 4.3.2.7Whistle and cover assembly Examination for defects 7549235 25 3.2.7 4.3.2.8 Charge loading assembly, prior to sealing cup assembly Examination for def
47、ects 12972326 or 13019989 25 3.2.8 4.3.2.9 Charge loading assembly (BP-Al) Examination for defects 8865588 25 3.2.9 4.3.2.10 Charge loading assembly (Al-KP) Examination for defects 13020526 25 3.2.10 4.3.2.10 Assembly, prior to assembly of disc and washer assembly Examination for defects 7549246 25
48、3.2.11 4.3.2.11 Assembly Examination for defects 7549246 25 3.2.12 4.3.2.12 M3A1 igniter assembly Examination for defects 8833721 Note a. 3.2.13 Note a. Safety fuze cord Examination for defects 9345134 25 3.2.14 4.3.2.6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-10058J 10 TABLE II. First article inspection (continued). Moisture content (7549246-1) Flash composition 8865588 Note d. 3.3.1 4.5.1 / 4.7.1 Whistle composition 7549235 Note d. 3.3.2 4.5.1 / 4.7.1 Flash composition formulatio
