NAVY MIL-I-60512 A-1990 INITIATOR CARTRIDGE ACTUATED DELAY M72 ASSEMBLY《 M72火药驱动起始延迟装置》.pdf
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1、 INCH-POUND I i INITIATOR, C. MILITARY SPECIFICATION RTRIDGE ACIZTATED, DELA7 This specification is appmved for use by all Departments and Agencies of the Department of Defense. 1, SCOPE 1.1 Scope. This specification covers the requirements for the M72 Delay Cartridge Actuated Initiator Assembly (se
2、e 6.1). 2. APPLICABLE DOCUMEm 2.1, Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in t
3、he issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS t MIL-I-6051SA 30 March 1990 SUPERSEDING 20 June 1966 - AMENDMENT 2 12 September 1973 MIL-I-605E(MU) MILITARY MIL-A-2550 MIL,-1-14857 t M72
4、 ASSEMBLY MIL-1-60296 STANDAWS MILITARY MIL-STD-105 MIL-STD-109 MIL-STD-453 MIL-STD-1168 MS28741 Ammunition, General Specification For Initiator, Cartridge Actuated, Delay, M10, M31, M42, M72, and Ml14 Remanufactured Metal Parts Assembly Initiator, Cartridge Actuated, Delay, M10, M31, M42, M72, and
5、M114 Metal Parts Assembly Sampling Procedures and Tables for Inspection by Attributes Quality Assurance Terms and Definitions Inspection, Radiographic Ammunition Lot Numbering Hose Assembly, Detachable End Fitting, Medium Pressure AMSC N/A FSC 1377 DISIJFPHBWION STAmMEN“ A. Approved for public relea
6、se; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-b0532A 13 m 7777906 0425532 7 m MIL-I-60512A (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from
7、Standardization Documents Order Desk, Bldg 44 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless other
8、- wise specified, the issues are those cited in the solicitation (see 6.2). DRAWINGS NAVAL ORDNANCE STATION, INDIAN HEAD, MD (CAGE Code 19200 and 19203) 10521632 Cartridge, Delay, Ml55 Assembly 8798143 8798142 DL10521631 9216933 Box, Fiberboard (Inner) Packing, Ammunition for Initiator, Cartridge Ac
9、tuated, Delay, MIO, M30A1, M31, M32A1, M42, M43A1, M72, M92, or M114 Box, Packing, Ammunition for Initiator, Cartridge Actuated, Delay, M10, M30A1, M31, M32A1, M42, M43A1, M72, M92, or M114 Initiator, Cartridge Actuated, Delay, M72, Assembly Box, Fiberboard (Outer) Alternative, Packing Ammunition, f
10、or Initiator, Cartridge Actuated, Delay, M10, M30A1, M31, M32A1, M42, M43A1, M72, M92, or M114 U.S. AIR FORCE TPO 00-062-5879 Initiator, Cartridge Actuated, M72 (Application fir copies should be addressed to: Commanding Officer, Naval Ordnance Station, Data Control Branch (Code 3720), Indian Head, M
11、D 20640-5000.) 2.2 Order of precedence, In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtaine
12、d. 3. REQUIREMENTS 3,l Materials, All materiais used in the manufacture of the initiators shall conform to the specifications referred to on the respective drawings unless specific approval in writing covering a departure has been obtained from the cognizant Navy design activity prior to manufacture
13、. When alternate materials or methods of manufacture are specified on the drawings, the bidders selections shall be clearly stated in the proposal. 3.2 Components. 32.1 Primary components. For the purpose of this specification, the Ml55 delay cartridge (Drawing 10521632) is defrned as a primary comp
14、onent. Only primary components from a single lot shall be used in a production lot of initiators. One primary component production lot may be used in more than one initiator production lot. 3.2.2 Component parts. All component parts shall meet the applicable requirements of MIL-1-14857 or MIL- 14029
15、6 prior to assembly. 3.3 Breakaway torque. The chamber and cap of each assembled initiator shall withstand a breakaway torque application of 400 inch-pounds without loosening or deformation (see 4.3.1). 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
16、-,-MIL-I-60532A 33 7779906 0425533 O U Temperature pF) -60 to -70 65 to 75 195 to 205 3A Residual maGe-The initiator shall not deflect the inrlicator of the compass more than five degrees in either direction (see 4.3.2). - -_ Pressure (psi) Minimum Maximum Delay time (sec) 500 1250 aao f 0.100 600 1
17、500 0.495 f 0.100 700 1700 0.450 f 0.075 3.5 Radiographic examination. Each initiator assembly shall be radiographically examined br defects (see 4.3.3). _ - 3.6 Fnctional. 361.1 Initiation. The initiator shall be fired by a source delivering an output pressure of 700 +25, -0 pounds per square inch
18、(gage) (psig) at 70 f 5 OF. 362 Misfires. here shall be no misfires. 3.6.3 Mechanical failures. The initiator shall function without mechanical failure (see 6.6.2). 3.7 Workmanship. Initiators shall be free of cracks, splits, incomplete or damaged threads on inlet and outlet ends, or other defects w
19、hich might prevent proper mating with connecting parts or proper functioning of the device. 3.7.1 Metal defects. All components shall be free from cracks, splits, cold shuts, inclusions, porosity - or any similar defect. 3.7.2 Burr. No part shall have a burr which might interfere with the assembly o
20、r function of the item or which might be injurious to personnel handling the item. 3.7.3 Foreign matter. No part or assembly shall contain chips, dirt, grease, rust, corrosion or other foreign matter. 4, QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in th
21、e contract or purchase order, the contractor is responsible for the perfbrmance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the perfor
22、mance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any ofthe inspections set forth in the specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirement
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