NAVY MIL-I-60522 A-1994 INITIATOR CARTRIDGE ACTUATED M5A2 METAL PARTS ASSEMBLY《M5A2火药驱动起始装置金属装配件》.pdf

1、MIL-I-bO522A = O6 L985L4 151 1 INCH-POUND I MIL-I-60522A(OS) 10 Aumist 1994 SUPERSEDING 11 August 1969 MIL-140522 MILITARY SPECIFICATION INITIATOR, CARTRIDGE ACTUATED, MSA2 METAL PARTS ASSEMBLY Zis specijkation is approved for use by the Naval Sea Systems Command, Department of the Navy, and is avai

2、lable for use by all Departments and Agencies of the Deparrments of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the MSA2 Cartridge Actuated Initiator Metal Parts Assembly (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards.

3、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 (DODISS) and supplements thereto, cited i

4、n the solicitation (see 6.2). SPECIFICATIONS MILITARY MIL-A-2550 Ammunition, General Specification For STANDARDS MILITARY MIL-STD- 105 MIL-STD-109 MIL-STD-4 13 Sampling Procedures And Tables For Inspection By Attributes Quality Assurance Terms And Definitions Visual Inspection Guide for Elastomeric

5、O-rings Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Standanlization Branch (Code 8420), 101 Strauss Avenue, Indian Head, MD 206

6、40-5035, by using the Standardization Document Improvement Proposal (DD Form 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 network

7、ing permitted without license from IHS-,-,-flIL-I-bO522A = 999990b 1985815 098 (Unless 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 Go

8、vernment 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 Center, Indian Head (CAGE Codes 192

9、00 and 19203) 8596 17 1 Initiator, Cartridge Actuated, M5A2 Metal Parts Assembly 879654 1 Box, Fiberboard (Inner), Packing, Ammunition, For Initiator, Cartridge Actuated, M3A2, M5A2 8796542 Box, Packing, Ammunition, For Initiator, Cartridge Actuated, M3A2, M5A2 92 16934 Box, Fiberboard (Outer), Alte

10、rnative, Packing Ammunition, for Initiator, Cartridge Actuated, M3A2, M5A2 U.S. Air Force TPO 00-932-503 1 Initiator, Cartridge Actuated, M3A2, M5A2 (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Attn: Data Control Branch (Code 8410), I

11、ndian 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 unless a specific exemption has

12、 been obtained. 3. REQUIREMENTS 3.1 first article. When specified in the contract or purchase order (see 6.2), a sample shall be subjected to the first article inspection (see 4.4 and 6.3). 3.2 Materials. All materiais used in the manufacture of the initiators shall conform to the specifications ref

13、erred 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 selections shall be cle

14、arly stated in the proposal. 3.2.1 Raw material. The contractor shall be responsible for selecting from the classification list contained in the raw material specification the surface and physical condition of the raw material intended for use in manufacture. 2 Provided by IHSNot for ResaleNo reprod

15、uction or networking permitted without license from IHS-,-,-3.3 Hardness and other physical properties. Hardness and other physical properties required by the drawing shall be uniform throughout the part within specified tolerances. Requirements for all alloy steel parts shall be achieved by quenchi

16、ng and tempering. 3.4 Hydrostatic pressure. The initiator chamber and cap shall withstand a hydrostatic pressure of 5500 to 6500 pounds per square inch (psi) for 15 seconds, minimum, without deformation or mechanical failure (see 6.4.1). 3.5 Shear pin strength. The shear pin, after application of pr

17、otective finish, shall shear when a load of 41 f 5 pounds is applied at the steady rate of 0.125 inches 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 shall be assembled

18、handtight. 3.7 Protective finish. Protective finish shall be in accordance with the applicable specifications and shall apply to all surfaces of the component regardless of contour configuration. 3.8 Residual magnetism. The metal parts assembly shall not deflect the indicator of the compass more tha

19、n five degrees in either direction using procedures in 4.6.5. 3.9 Workmanship. Initiators shall be free of cracks, splits, or other defects which might prevent proper mating with connecting parts or proper functioning of the device. 3.9.1 Metal defects. All components shall be free from cracks, spli

20、ts, 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 injurious to personnel handling the item. 3.9.3 Foreign matter. No part or assembly shall contain chips, dirt, grease,

21、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 contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Ex

22、cept 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 specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspection

23、s 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 compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this specification s

24、hall 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 of the responsibility of ensuring that all products or supplies submitted to the Government for 3 Provided by IHSNot fo

25、r ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-b0522A W 9Ob L5L7 b0 W acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements; however, th

26、is does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government 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 Ins

27、pections. Inspections shall be in accordance with MIL-A-2550. 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. b. First article inspection (see 4.4) Quality conformance inspection (see 4.5) 4.3 Inspection conditions. Unless otherwise speci

28、fied (see 6.2), all inspections shall be performed under the following conditions: a. b. Altitude: sea level c. d. Atmospheric pressure: 14.7 psi Temperature: room ambient (68 to 77F) Humidity: 50 percent relative, maximum 4.4 First article inspection. At the beginning of regular production, the con

29、tractor shall submit an initial production sample to a Government approved facility for evaluation. The sample shall consist of five metal parts assemblies, nine sets of unassembled parts, one set of unassembled parts without plating or final protective finish, and fifty shear pins from the same lot

30、 of shear pins tested by the contractor. The sample shall be manufactured in the same manner, using the same materiais, equipment, processes, and procedures as used in regular production. All parts and materials, including packaging and packing, must be the same as will be used for regular productio

31、n and shall be obtained from the same source of supply. After inspection and provisional acceptance at source, the first article sample shall be inspected for all requirements of the drawings and specifications. The Government reserves the right to require new first article samples until an acceptab

32、le sample is submitted (see 6.3). 4.5 Quality conformance inspection. 4.5.1 Lot. 4.5.1.1 Submission of product. Unless otherwise specified by the contracting activity, formation and identification of lots shall be in accordance with MIL-STD-105. 4.5.1.2 Size of lot. For the purpose of identification

33、 and shipment, the shipping lots of metal parts assemblies shall consist of 1200 assemblies, maximum, provided the homogeneity requirements of inspection lots have been retained. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-bO522A m 999990

34、6 1985818 8T7 m 4.5.2 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) magnification may be used in performing visua

35、l examination for 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 to determine acceptability. A

36、ll nonconforming material shall be rejected. 4.5.2.1 Retainer, Cartridge, Drawing 8593013, covering a detail of Drawing 8596171. Characteristics Defect Method of Inspection Critical 1 Major 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 12 1 Minor 20 1 202 203 204 20

37、5 206 207 208 Metering slots in base missing Pitch diameter of thread, max Minor diameter of thread, rnax Concentricity of cavity with pitch diameter of thread Perpendicularity of pitch diameter of thread with base Symmetry of metering slots in base with body Diameter of cavity, max Depth of cavity

38、Depth to bottom of counterbore Depth of metering slots in base Length of effective thread, min Internal radius at mouth cavity Total length Width of metering slots in base Drill point in base, max Number of elongated slots incorrect Thread damaged or not full Metal defective Protective finish inadeq

39、uate or defective Surface finish on internai radius and base improper Burr Foreign matter Pitch diameter of thread, min Diameter of cavity, min Diameter of head Diameter of body Length of elongated slots Length of head Width of elongated slots Location of elongated slots Visual Gage Gage Gage Gage G

40、age Gage Gage Gage Gage Gage Gage Measure Measure Measure Visual Visual Visual Visual Visual Visual Visual Gage Gage Gage Gage Measure Measure Measure Measure 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-209 2 10 21 1 212 213 214 Angle between h

41、ead and body Measure Angular location of metering slots Visual Marking missing, incorrect, or illegible Visual Profile of elongated slots Visual Radius missing or incorrect Visual visual Surface finish improper, except as otherwise classified 4.5.2.2 Chamber, Initiator, Drawing 8593014, covering a d

42、etail of Drawing 8596171. Critical 1 Metal defective Major 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 Minor 20 1 202 203 204 205 206 207 208 209 2 10 211 212 213 2 14 Pitch diameter of large thread, min Major diameter of large thread, min Pitch diameter of small thread, min

43、Major diameter of small thread, min Concentricity of counterbore with pitch diameter Concentricity of datum diameter with small thread Diameter of counterbore Depth of cavity Thickness of wall, min Location of datum diameter Profile of gas port Thread damaged or not full Chamfer at base of cavity mi

44、ssing or incorrect Protective finish inadequate or defective Surface finish at end of gas port improper Burr Foreign matter of large thread Pitch diameter of large thread, max Pitch diameter of small thread, max Diameter of cavity Diameter of hole Diameter of small thread pilot Diameter of large thr

45、ead pilot Length of large thread pilot Length of gas port Thickness of wall, rnax Location of small thread Depth of counterbore Total length Length to end of large thread Marking missing, incorrect, or illegible Visual Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual visual Visual Visua

46、l visual Visual Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Measure Measure Measure Visual 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-I-60522A 9999906 1985820 Y55 MIL-I40522A(OS) 215 216 Radius or chamfer missing or incorrect, except

47、 Surface finish improper, except as otherwise classified as otherwise classified 4.5.2.3 Pin, Shear, Drawing 8594745, covering a detail of Drawing 8596171. Critical None defined Major 101 1 02 103 104 105 106 107 Minor 20 1 202 Diameter, max Total length, min Metal defective Protective finish inadeq

48、uate or defective Surface finish improper Burr Foreign matter Total length, max Profile of end 4.5.2.4 Cap, Drawing 8595254, covering a detail of Drawing 8596171. Critical None defined Major 101 102 103 104 105 106 107 108 1 o9 110 111 112 i 13 114 115 116 117 Pitch diameter of thread, max Minor dia

49、meter of thread, max Concentricity of pitch diameter of thread with center hole, including perpendicularity with base of cavity Symmetry of flats with pitch diameter of thread Diameter of hole Depth of cavity Length of effective thread, min Length to thread centerline Thickness of base Height, max Profile of body Internal radius at base of large thread cavity missing or incorrect Thread damaged or not full Metal defective Protective finish inadequate o