1、MIL-I-60284B 23 9999906 05093384-Ei I INCH-POUND I MIL-1-602 84B 17 March 1992 SUPERSEDING 30 October 1968 MIL-1-60284A(MU) MILITARY SPECIFICATION INITIATOR, CARTRIDGE ACTUATED, DELAY, M32A1 ASSEMBLY mis speccation is approved for use by all Depamnts and Agencies of the DeparMent of Defense. 1. SCOP
2、E 1.1 Scope. This specification covers the requirements for the M32A1 Delay Cartridge Actuated Initiator Assembly (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specifications and standards form a part of this document to the extent spe
3、cified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplements thereto, cited in the solicitation (see 6.2). SPECIFICATIONS MILITARY MIL-A-2550 Amunition, General Speci
4、fication For MIL-1-14803 Initiator, Cartridge Actuated, Delay, M30A1, M32A1, M92, M43A1, and M120 Remanufactured Metal Parts Assembly MIL-1-605 15 Initiator, Cartridge Actuated, M30A1, M32A1, M43A1, M92, and M120 Metal Parts Assembly Beneficial comments (recommendations, additions, deletions) and an
5、y pertinent dafa which may be of use in improving this document should be dressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Standardization Branch (Code 3730), 101 Strauss Avenue, Indian Head, MD 20640-5035, by using the Standardization Document improvement Proposal (DD Form
6、 1426) appearing at the end of this document or by sending a letter. AMSC NIA FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-bO24B 33 = 9999906 0509339
7、b m MIL-I40284B STANDARDS MILITARY MIL-STD-105 Sampling Procedures And Tables For Inspection By Attributes MIL-STD-109 Quality Assurance Terms And Definitions MIL-STD453 Inspection, Radiographic MIL-STD-1168 Ammunition Lot Numbering MS28741 Hose Assembly, Detachable End Fitting, Medium Pressure (Unl
8、ess otherwise indicated, copies of federal and military specifications and standards are available from Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 191 11-5094.) 2.1.2 Other Government documents, drawings, and publications. The following Government drawings f
9、orm a part of this specification to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation (see 6.2). DRAWINGS Naval Surface Warfare Center, Indian Head (CAGE Codes 19200 and 19203) 85933 12 Cartridge, Delay, M93 Assembly DL8595409 Initiator, Cartridg
10、e Actuated, Delay, M32A1 Assembly 8798142 Box, Packing, Ammunition, For Initiator, Cartridge Actuated, Delay, M10, M30A1, M31, M32A1, M42, M43A1, M72, M92, or M114 8798143 Box, Fiberboard (Inner), Packing, Ammunition, For Initiator, Cartridge Actuated, Delay, M10, M30A1, M31, M32A1, M42, M43A1, M72,
11、 M92, or M114 92 16933 Box, Fiberboard (Outer), Alternative, Packing Ammunition, for Initiator, Cartridge Actuated, Delay, M10, M30A1, M31, M32A1, M42, M43A1, M72, M92, or M114 (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Attn: Data C
12、ontrol Branch (Code 3720), Indian Head, MD 20640-5035.) 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 unl
13、ess a specific exemption has been obtained. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-60284B 33 9999906 0509340 2 MIL-1-602 84B 3. REQUIREMENTS 3.1 Materiais. Ail materials used in the manufacture of the initiators shall conform to the
14、specifications referred to on the respective drawings unless specific approval in writing covering a departure therefrom has been obtained from the cognizant Navy design activity prior to manufacture. When alternate materials or methods of manufacture are specified on the drawings, the bidders selec
15、tions shall be clearly stated in the proposal. 3.2 Components. 3.2.1 Primary components. For the purpose of this specification, the M93 delay cartridge (Drawing 85933 12) is defined as a primary component. Only primary components from a single lot shall be used in a production lot of initiators; how
16、ever, 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-I- 14083 or MIL-1-60515 prior to assembly. 3.3 Breakaway torque. The chamber and cap of each assembled initiator
17、shall withstand a breakaway torque application of 400 inch-pounds without loosening or deformation (see 4.3.1). 3.4 Residual magnetism. The initiator shall not deflect the indicator of the compass more than five I) degrees in either direction (see 4.3.2). 3.5 Firing pin release. The firing pin of th
18、e assembled initiator, less safety pin, cartridge, cartridge retainer, and chamber shall release from the cocked position when the application of an axial load of 20 to 35 pounds has withdrawn the initiator pin 314 inch, maximum (see 4.2.3.3). 3.6 Initiator pin security. The initiator pin of the ass
19、embled initiator, less cartridge, cartridge retainer, and chamber shall not withdraw beyond the safety pin when subjected to an axial load of 200 to 220 pounds. Application of the load shall cause no deformation of the safety pin (see 4.2.3.4). 3.7 Radiographic examination. Each initiator assembly s
20、hall be radiographically examined for defects (see 4.3.5). 3.8 Functional. 3.8.1 Ballistics. Initiators loaded with cartridges from one accepted lot and temperature conditioned shall perform within the pressure values and delay times (see 6.4.1) specified in table I. Pressure values shall be recorde
21、d at the end of 15 feet of aircraft hose, assembly number MS28741-4, and a pressure chamber with a volume of 1 cubic inch. 3.8.1.1 Initiation. The initiator shall be fired by a source delivering an output pressure of 700 +25, -0 pounds per square inch gage (psig) at 70 f 5F. 3.8.2 Misfires. There sh
22、all be no misfires. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-60284B 33 9999906 0509343 4 m MIL-Id0284B 3.8.3 Mechanical failures. The initiator shall function without mechanical failure (see 6.4.2). TABLE I. Pressure values. Temperatur
23、e (Op) Pressure Sig) Ignition delay time, seconds Minimum Maximum -6Ot0 -70 500 1250 1.00 + 0.30, -0,20 65 to 75 600 1500 1.00 + 0.30, -0.20 195 to 205 800 1800 1.00 + 0.30, -0.20 3.9 Workmanship. Initiators shall be free of cracks, splits, or other defects which might prevent proper mating with con
24、necting parts or proper functioning of the device. 3.9.1 Metal defects. All components shall be free from cracks, splits, cold shuts, inclusions, porosity, or any similar defect. 3.9.2 Burr. No part shall have a burr which might interfere with the assembly or function of the item or which might be i
25、njurious to personnel handling the item. 3.9.3 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 the contract or purchase order, the contrac
26、tor 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 contractor may use his own or any other facilities suitable for the performance of the inspection requirements spec
27、ified herein, unless disapproved by the Government, The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements (see 6.2). 4.1.1 Responsibility for c
28、ompliance. 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 program. The absence of any inspection requirements in the specification shall not relieve the contractor o
29、f 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 operations, is I acceptable practice to ascertain conformance to requirements; however, this does auth
30、orize submission of known defective material, either indicated or actual, nor does it commit Government to acceptance of defective material. .- not the 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-60284B 4.1.2 Quality assurance terms and d
31、efinitions. Reference shall be made to MIL-STD-109 to define the quality assurance terms used. 4.13 Inspections. Inspections shall be in accordance with MIL-A-2550 and MIL-STD-453. 4.2 Inspection provisions. 4.2.1 Lot. 4.2.1.1 Submission of product. Unless otherwise specified by the contracting acti
32、vity, formation, and identification of lots shall be in accordance with MIL-STD-105. 4.2.1.2 Size of lot. The production lot size shall be as specified in the contract (see 6.2). 4.2.2 Examination. One hundred percent examination shall be performed for ail critical defects. Examination for major and
33、 minor defects shall be performed in accordance with the classification of defects. Four power (4x) magnification may be used for inspection of such defects as burr and foreign matter. When compliance with the applicable requirement is in doubt as a result of visual examination, the characteristic s
34、hall be measured or gaged to determine acceptability. All nonconforming material shall be rejected. 4.2.2.1 Cartridge, Delay, M93, Drawing 8593312, covering a detail of Drawing 8595409. - Characteristics Defect Critical 1 Mixed cartridges 2 Metal defective 3 O-ring missing Major 101 102 Foreign matt
35、er present O-ring split, cut, or cracked Minor 201 202 Case scratched, wrinkled, bulged, or dente Varnish missing or inadequate Method of Inspection Visual Visual Visual Visual Visual Visual Visual 4.2.2.2 Assembly, Drawing 8595409, less Drawings 8596119,8594860,8593312,8594857, and MILC-5501/11. Cr
36、itical 1 2 3 Mixed initiators Initiator not in cocked position Safety pin missing or improperly engaged Visual Visual Visual 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-Id0284B Major 101 102 Thread damaged 103 BU 104 Foreign matter O-ring m
37、issing or not lubricated Visual Visual Visual Visual Minor None defined 4.2.23 Assembly, Drawing 8595409, less Drawing 8594857 and MILC-5501/11. Critical 1 Cartridge loose ManualNisual 2 Cartridge retainer loose ManualNisual 3 Metering groove of cartridge retainer missing Visual 4 Elongated hole of
38、cartridge retainer missing Visual Major 101 Burr 102 Foreign matter Visual Visual Minor None defined 4.2.2.4 Assembly, Drawing 8595409, less MIL-C-5501/11. Critical 1 2 3 4 Major 101 102 103 104 105 106 107 Cartridge retainer positioned improperly Any part missing Improper assembly Foreign matter in
39、 gas port Length from cap boss face to gas port face, max Protrusion of initiator pin, max Initiator pin not free to rotate Safety pin loose or deformed Thread damaged or not full Burr Foreign matter Gage Visual Visual Visual Gage Gage Manual ManualNisual Visual Visual visual Minor None defined 6 Pr
40、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* e e MIL-I-bO284B 13 7997706 0507344 T MIL-1-60284B 4.2.2.5 Assembly, Drawing 8595409. Critical 1 2 Any part missing, except as otherwise classified Marking missing, incorrect, or illegible Major 101 Hei
41、ght of cap, max 102 Setscrew missing, loose, above flush or not covered with barrier material Minor 201 Total length, max 202 Location of labels incorrect 203 Shipping cap missing 204 Protective finish inadequate or defective 4.2.2.6 Box, Fiberboard (Inner) Ammunition, Drawing 8798143. Critical None
42、 defined Major None defined Minor 201 Contents loose 202 Box damaged 203 204 205 Sealing strip broken or missing Marking missing, incorrect, or illegible Cut, damaged, or improperly sealed bag 4.2.2.7 Box, Ammunition Packing, Drawing 8798142. Critical None defined Major None defined Minor 201 202 20
43、3 204 205 206 e Visual Visual Gage Visual Gage Visual Visual Visual Manual Visual Visual Visual Visual Contents loose Manual Strapping missing, loose, broken, or improperly engaged Contents of box exposed Visual Box damaged Visual Marking missing, incorrect, or illegible Visual Number of units incor
44、rect Visual Visual/Manual 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-b02YB 13 9999906 0509145 1 MIL-1-602 84B 4.2.2.8 Box, Fiberboard (Outer) Alternative Ammunition Packing, Drawing 9216933. Critical None defined Major None defined Minor
45、 201 Contents loose 202 Carton broken or damaged 203 204 205 Tape hmplete Number of units contained incorrect Marking missing, incorrect, or illegible ManualNisual Visual Visual Visual Visual 4.2.3 Inspection testing- The following tests shall be performed in accordance with 4.3. 4.2.3.1 Breakaway t
46、orque. Each assembly shall be subjected to the breakaway torque test of the threaded joint between the cap and the chamber. Failure of any assembly to comply with 3.3 shall be cause for rejection of the assembly. 4.2.3.2 Residual magnetism. Each initiator shall be subjected to the test for excessive
47、 residual magnetism as specified in 4.33. Failure of any initiator to comply with 3.4 shall be cause for rejection of the initiator. 4.2.33 Firing pin rekm. The initiator pin of each subassembly shall be subjected to the firing pin release test. Failure of aimy subassembly to comply with the require
48、ments of 3.5 shall be cause for rejection of the subassembly. 4.2.3.4 Initiator pin murity. The initiator pin of each subassembly shall be subjected to the initiator pin security test. Fdure of any unit to comply with the requirements of 3.6 shall be cause for rejection of the subassembly, 4.2.3.5 F
49、unctional te&, The following tests shall be performed by the Government. 4.2.3.5.1 Ballistics. Twenty-one units shall be tested to determine compliance with 3.8. The units shall be temperature conditioried as provided in table II and 4.3.6.2. Failure of any unit to comply with 3.8 shall be cause for rejectbn of the lot. n TABLE II. Conditioning temrierature. 195 to 205 I 7 II 8 Provided by IHSNot for ResaleNo reproduction or networkin
