NAVY MIL-I-82880-1994 INITIATOR CARTRIDGE ACTUATED M5A2 REMANUFACTURED METAL PARTS ASSEMBLY《M5A2火药驱动起始延迟装置金属装配件再改造》.pdf

1、MIL-I-82B80 = 9999906 1785960 T12 = MILITARY SPECIFICATION I INCH-POUND 1 MIL-I-82880(OS) 10 Augiist 1994 SUPERSEDING 18 May 1965 FA-PD-MI-2659 INITIATOR, CARTRIDGE ACTUATED, M5A2 REMANUFACTURED METAL PARTS ASSEMBLY is speci3cation is approved for use by the Naval Sea Systems Command, Department of

2、the Navy, and is available for use by all Departments and Agencies of the Departments of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the M5A2 Cartridge Actuated Initiator Remanufactured Metai Parts Assembly (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents.

3、2.1.1 Specifications and standards. The following specifications and standards form a part of this document to the extent specified 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 (DODI

4、SS) and supplements thereto, cited in the solicitation (see 6.2). SPECIFICATIONS MILITARY MIL-A-2550 Ammunition, General Specification For STANDARDS MILITARY MIL-STD-105 Sampling Procedures And Tables For Inspection By Attributes Beneficial comments (recommendations, additions, deletions) anrl any p

5、ertinent clata which may be of use in improving this document should be addressed to: Commander, Mian Head Division, Naval Surface Warfare Center, Standardization Branch (Coe 8420), 101 Strauss Avenue, Mian Head, MD 20640-5035, by using the Standardization Document Improvement Proposal D Form 1426)

6、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-BZBBO 9999906 1985961 959 u MIL-

7、STD- 1 O9 Quality Assurance Terms And Definitions MIL-STD-4 13 Visual Inspection Guide for Elastomeric O-Rings (Unless otherwise indicated, copies of federal and military specifications and standards are available fi-om Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia

8、 PA 191 11-5094.) 2.1.2 Other Government documents, drawings, and publications. The following Government drawings form 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 Ce

9、nter, Indian Head Division (CAGE Codes 19200 and 19203) 8596171 Initiator, Cartridge Actuated, M5A2 Metal Parts Assembly 8796541 Box, Fiberboard (Inner), Packing, Ammunition, For Initiator, Cartridge Actuated, M3A2, M5A2 8796542 Box, Packing, Ammunition, For Initiator, Cartridge Actuated, M3A2, M5A2

10、 92 16934 Box, Fiberboard (Outer), Alternative, Packing Ammunition, for Initiator, Cartridge Actuated, M3A2, M5A2 U.S . Air Force TPO OO-932-503 1 Initiator, Cartridge Actuated, M3A2, M5A2 (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center,

11、Attn: Data Control Branch (Code 8410), 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 reg

12、ulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Materials. Ali materials 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 therefrom has been obtain

13、ed from the cognizant Navy design activity prior to manufacture. When alternate materials or methods of manufacture are specified on the drawings, the bidders selections shall be clearly stated in the proposal. The remanufactured initiator metal part assembly shall contain a new shear pin and new O-

14、rings. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-82880 9979906 L7859b2 895 3.2 Hydrostatic pressure. The initiator chamber and cap shall withstand a hydrostatic pressure of 5500 to 6500 pounds per square inch (psi) for 15 seconds, minim

15、um, without deformation or mechanical failure (see 6.3.1). 3.3 Protective finish. Protective finish shall be in accordance with the applicable specifications and drawings and shall apply to ail surfaces of the component, regardless of configuration. Remanufactured exterior components shall have the

16、existing protective finish stripped and the specified protective finish reapplied (see 6.3.2). 3.4 Residual magnetism. The metal parts assembly shall not deflect the indicator of the compass more than five degrees in either direction using procedures in 4.5.3. 3.5 Shear pin strength. The shear pin,

17、after application of protective finish, shall shear when a load of 41 f 5 pounds is applied at a steady rate of 0.125 inch per minute. 3.6 Metal parts assembly. Parts shall be combined to produce an assembly which conforms to the requirements of the metal parts assembly drawing. All threaded joints

18、shall be assembled handtight. 3.7 Threaded component parts. Class 2A or 2B thread gage shall be used on remanufactured component parts inspection versus class 3A or 3B thread gage required on new hardware for initiators. 3.8 Workmanship. Initiators shall be free of cracks, splits, or other defects w

19、hich might prevent proper mating with connecting parts or proper functioning of the device. 3.8.1 Metal defects. All components shall be free from cracks, splits, cold shuts, inclusions, porosity, or any similar defect. 3.8.2 Burr. No part shall have a burr which might interfere with the assembly or

20、 function of the item or which might be injurious to personnel handling the item. 3.8.3 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 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 perfor

22、mance of the inspection requirements specified 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 requireme

23、nts (see 6.2). 4.1.1 Responsibility for compliance. 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 specifi

24、cation shall not relieve the 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IL-1-82880 W 9999906 1985963 721 m MIL-1-82 8 80(0S) contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance

25、comply with all requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements; however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Gove

26、rnment to acceptance of defective material. 4.1.2 Quality assurance terms and definitions. Reference shall be made to MIL-STD-109 to define the quality assurance terms used. 4.1.3 Inspections. Inspections shall be in accordance with MIL-A-2550. 4.2 Inspection conditions. Unless otherwise specified (

27、see 6.2), all inspections shall be performed under the following conditions: a. b. Altitude: Sea level c. d. Atmospheric pressure: 14.7 psia Temperature: Room ambient 68“ to 77F Humidity: 50 percent relative, maximum 4.3 Quality conformance inspection. 4.3.1 Lot. 4.3.1.1 Submission of product. Unles

28、s otherwise specified by the contracting activity, formation, and identification of lots shall be in accordance with MIL-STD-105. 4.3.1.2 Size of lot. For the purpose of identification and shipment, the shipping lots of metal parts assemblies shall consist of 1200 assemblies, maximum, provided the h

29、omogeneity requirements of inspection lots have been retained. 4.3.2 Examination. One hundred percent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed on a defect basis in accordance with the classification of defects. Four power (4x

30、) magnification may be used for inspection of such defects as burr and foreign matter. Inspection for rubber O-rings shall be in accordance with MIL-STD-413. When compliance with the applicable requirement is in doubt as a result of visual examination, the characteristic shall be measured or gaged t

31、o determine acceptability. All nonconforming material shall be rejected. 4.3.2.1 Examination of reclaimed parts. Examination of reusable parts, which require no reprocessing, shall be limited to inspection of defects that require visual type inspection. One hundred percent examination shall be perfo

32、rmed for all such defects. All nonconforming parts shall be reprocessed or rejected. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.3.2.2 Retainer, Cartridge, Drawing 8593013, covering a detail of Drawing 8596171. Characteristics Defect Method o

33、f Inspection Critical 1 Metering slots in base missing Major 101 102 103 104 1 o5 106 107 108 Pitch diameter of thread, max Minor diameter of thread, max Elongated slots missing Thread damaged Metal defective Protective finish inadequate or defective Burr Foreign matter Visual Gage Gage Visual Visua

34、l Visual Visual Visual Visual Minor None defined 4.3.2.3 Chamber, Initiator, Drawing 8593014, covering a detail of Drawing 8596171. Critical None defined Major 101 102 103 104 105 106 107 108 109 110 Pitch diameter of large thread, min Major diameter of large thread, min Pitch diameter of small thre

35、ad, min Major diameter of small thread, min Thread damaged Metal defective Protective finish inadequate or defective Surface finish at end of gas port improper Burr Foreign matter Minor None defined 4.3.2.4 Cap, Drawing 8595254, covering a detail of Drawing 8596171. Critical 1 Metal defective in mou

36、nting flange surface Gage Gage Gage Gage Visual visual Visual Visual Visual Visual Visual 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Major 101 102 103 104 1 05 106 107 MIL-I-BZBBO m 9999906 1985965 5TY Pitch diameter of thread, max Minor diame

37、ter of thread, max Thread damaged Metal defective Protective finish inadequate or defective Burr Foreign matter Minor None defined 4.3.2.5 Pin, Shear, Drawing 8594745, covering a detail of Drawing 8596171. Critical None defined Major 101 Diameter, rnax 102 Total length, min 103 Metal defective 104 1

38、05 Surface finish improper 106 Burr 107 Foreign matter Protective finish inadequate or defective Minor 20 1 Total length, max 202 Profile of end Gage Gage Visual Visual Visual Visual Visual Gage Measure Visual Visual Visual Visual Visual Measure Measure 4.3.2.6 Housing, Firing Pin, Drawing 8593012,

39、covering a detail of Drawing 8596171. Critical 1 Surface finish of cavity Major 101 102 103 104 1 05 106 107 108 109 110 Pitch diameter of internal thread, rnax Minor diameter of internal thread, rnax Pitch diameter of external thread, min Major diameter of external thread, min Diameter of cavity Th

40、read damaged Metal defective Protective finish inadequate or defective Surface finish of cavity chamfer improper Burr Gage Gage Gage Gage Gage Gage Visual Visual Visual Visual Visual 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-111 MIL-I-EJO m 7

41、99990b 1985966 430 MIL-I-82880(OS) Foreign matter present Minor None defined 4.3.2.7 Pin, Firing, Drawing 8594744, covering a detail of Drawing 8596171. Critical None defined Major 101 102 103 104 105 Metal defective Protective finish inadequate or defective Surface finish of body and striker tip im

42、proper Burr Foreign matter Visuai Visual Visual Visual Visual Visual Minor None defined 4.3.2.8 Assembly, Drawing 8596171, less all components except Drawings 8593013, 8593014, 8594745, and 8595254. Critical 1 Protrusion of firing pin 2 O-ring missing Major None defined Minor 20 1 O-ring not lubrica

43、ted 4.3.2.9 Assembly, Drawing 8596171. Critical 1 Any part missing, except as otherwise classified Major None defined Minor 20 1 202 Protective cap or plug missing Protective finish inadequate or defective Gage Visual Visual Visual Visuai Visual 7 Provided by IHSNot for ResaleNo reproduction or netw

44、orking permitted without license from IHS-,-,-MIL-1-82880 m 0b L85967 377 4.3.2.10 Box, Fiberboard (inner) Packing Ammunition, Drawing 8796541. Critical None defined Major None defined Minor 20 1 Contents loose 202 Box damaged 203 204 Marking missing, incorrect, or illegible Cut, damaged, or imprope

45、rly sealed bag Manual Visual Visual Visual 4.3.2.11 Box, Packing, Ammunition, Drawing 8796542. Critical None defined Major None defined Minor Visual/Manual 20 1 Contents loose 202 Strapping missing, loose, broken, or improperly assembled Visual/Manual 203 Contents of box exposed Visual 204 Box damag

46、ed Visual 205 Marking missing, incorrect, or illegible Visual 206 Number of units incorrect Visual 4.3.2.12 Box, Fiberboard (Outer) Alternative, Packing Ammunition, Drawing 9216934. Criticai None defined Major None defined Minor 20 1 202 203 204 205 206 Contents loose Manual/Visual Hardware missing,

47、 loose, broken, or improperly engaged Visual Strapping missing, loose, broken, or improperly engaged Visual Contents of box exposed Visual Box damaged Visual Marking missing, incorrect, or illegible Visual 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH

48、S-,-,-. MIL-1-82880 9Ob l198.5968 203 = 4.4 Inspection testing. The following tests shall be performed in accordance with 4.5. 4.4.1 Hydrostatic pressure. Each chamber and cap shall be subjected to the hydrostatic pressure test. Failure of any cap or chamber subassembly to comply with the requiremen

49、t of 3.2 shall be cause for rejection of the subassembly. 4.4.2 Protective finish. The number of units for protective finish tests shall be in accordance with the applicable specification. Failure of any unit in the inspection sample to comply with the requirements of the applicable specification shall be cause for rejection of the lot. 4.4.3 Residual magnetism. Each assembly shall be subjected to th