1、MIL-S -4 86 86 (AR) 4 February 1987 MIL ITARY SPECIFI CATI ON SAFETY AND ARMING DEVICE, GUIDED MISSILE: M143E1 MECHANICAL PARTS AND ASSEMBLY 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 Agenci
2、es of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the Quality Assurance Provisions and special requirements for the fabrication of the Mechanical Assembly for the PATRIOT M143El Safety and Arming De vi ce . 2. APPLICABLE DoCUMEMJ!S 2.1 Government documents. 2.1.1 Specifi
3、cations and standards. The following specifications and standards form a part of this specification to the extent specified herein. issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DDISS) and supplement thereto, cited in
4、 the solicitation. Unless-otherwise specified, the SPECIFICATIONS FEDERAL QQ-B-613 - Brass, Leaded and Non-leaded: Flat Products (Plate, Bar, Sheet and Strip) QQ-S-700 - Steel Sheet and Strip, Medium and High Carbon MILITARY MIL-A-48078 - Ammunition, Standard Quality Assurance ,l Provisions, General
5、 Specification For MIL-S-48687 - Safety and Arming Device, GM: M143El Loading, Assembling and Packing For Beneficial comments (recommendations, additions, deletions) and any pertinent data whichmay be of use in improv- ing this document should be addressed to: Commander, U.S. Army Armament, Munition
6、s and Chemical Command, Attn: AMSMC-QA, Dover, New Jersey 07801-5001 by using the self-addressed Standardization Document mprove- ment Proposal (DD Form 1426) appearing at the end of this document or by letter. FSC 1336 AMSC N/A DISTRIBUTION STATEMENT A. Approved for public release; distribution is
7、unlimited. , THIS DOCUMENT CONTAINS qg PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-S-48bb 13 777770b 0323354 O W MIL-S-48686 (AR) STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables For MIL-STD-81 O - Envi ronmental Test M
8、ethods MIL-STD-1460 - Soldering of Electrical Connections and Inspection by Attributes Printed Wiring Assemblies, Procedure for (Copies of specifications, standards , handbcsaks, drawings, and publications required by manufacturers in connection with specific acquisition functions should be obtained
9、 from the contracting activity or as directed by the contracting officer.) 2.1.2 Other Government documents, drawings, and publications, The f ollowi ng other Government documents, drawings , and publications form a part of this specification to the extent specified herein. Unless otherwise specifie
10、d, the issues shall be those in effect on the date of the solicitation. DRAWINGS US ARMAMENT RESEARCH, DEVELOPMENT AND ENGINEERING CENTER (ARDEC ) 93 90 5 90 - Mechanical Assembly 2.2 Other publications. The following document(s) form a part of this speci%ication to the extent specified herein. Unle
11、ss otherwise specified, the issues of documents which are DOD adopted shall be those listed in the issue of the DODISS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issue of the nongovernment documents which is current on the
12、 date of the solicitation. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM Al08 -Steel Bars, Carbon, Cold-Finished, ASTM Al67 -Stainless and Heat Resisting Chromium ASTM A581 -Free Machining Stainless and Heat Resisting ASTM BI94 -Copper-Berryllium Alloy Plate, Sheet, ASTM B487 -Measurement o
13、f Metal and Oxide Coating Standard Quality, Specification for Steel Plate, Sheet and Strip Steel Wire, Specification for Strip and Rolled Bar, Specif icatian for Thi ckness by Micros Copi cal Examinat i on of a Cross Section, Method for (Application for copies of ASTM publications should be addresse
14、d to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, Pennsylvania 19103.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-S-LI8bb 23 9779906 0323355 2 W MIL -S -4 86 86 ( AR) 2.3 Order of precedence. In the even
15、t of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or MS standards), the text of this specification shall take precedence. Nothing in this specification, however, shall uspersede applicable laws an
16、d regulations unless a specific exemption has been obtained. 3. IIEQUIREMENTS 3.1 Materials. Materials shall be in accordance with applicable drawings, specifications and standards , 3.1. 2 Polymer coatinq (12630866). The parts requiring coating (12630866), shall be coated as indicated on their r es
17、 pe ct i ve dr awi ngs . 3.2 Components and assemblies. The components and assemblies shall comply with all requirements specified on Drawing (Dwg) 9390590 and associated drawings, specifications, and standards. 3, 2.1 ilGit Weight assembly (9752414) Bushing shall be staked and secured to flush or b
18、elow flush to “G“ weight. Stake shall withstand an axial load of 10 lbs., min without deforming bushing hole. 3. 2. 2 Escapement assembly (12630880). 3.2.2.1 Top plate (12630882). The pillars and plate shall withstand a push-off force of 25+2 lbs when applied in the direction indicated on drawing (1
19、2630880) 3.2.2.2 Bottom plate (12630881). The pillar and plate shall withstand a push-off force of 15+2 lbs when applied in the direction indicated on drawing (12630880) . 3.2. 2.3 Lever assembly (12630894) . 3. 2. 2. 3.1 Lever shaft (12630897) . The shaft and lever shall withstand .a push-of force
20、of 15+2 lbs when applied in the direction indicated on drawing (12630894) . 3. 2. 2.3.2 Lever pallet (12630196). The pallet and lever shall withstand a push-off force of 5+1 lbs when applied in the direction indicated on drawing (12630894) . 3. 2. 2. 4 Gear-Pinion assemblies (12630891, 12630888, 126
21、30885). The assemblies shall withstand a push-off force as specified on their respective drawings. 3.3 Mechanical assembly (9390590). 3.3.1 Continuity. The electrical resistances shall meet the 3 requirements specified in Table I for the positions indicated: Provided by IHSNot for ResaleNo reproduct
22、ion or networking permitted without license from IHS-,-,-CI p: A Y W W W CG di I cn I cil 2 al u c, v) .FI tll QI p: 5 X a 5: O rl . 5: O cv c O N k c3 w Y u) w n ci w al d v cv cn II c, u a c, c o u LI O- * ww CU 04 u aJ ci x a 5: O rl o c 0. Cu G r: O cv k c3 W Y u) w n ci c or p: -FI U cv cn vi c
23、, u a c, C O u Un Oc, c,.G ao c -FI Op: UU al CI c, O 2 a Q, % Y w Y) 3 o rl 8 rl E B E O U a 4 a, U rd rl Pi di rl N di di . . . . . . .o0 000000 Orl rlrl a, rl O c Pi J u C O h Y h 10 hW Mm x a O R ti .d Ll O a Q) .rl $1 u W n Lq M E O IL 30 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
