NAVY MIL-DTL-50375 B-2004 INITIATOR PROPELLANT ACTUATED M104 METAL PARTS ASSEMBLY《M104金属零件装配推进剂驱动引发器》.pdf

《NAVY MIL-DTL-50375 B-2004 INITIATOR PROPELLANT ACTUATED M104 METAL PARTS ASSEMBLY《M104金属零件装配推进剂驱动引发器》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-DTL-50375 B-2004 INITIATOR PROPELLANT ACTUATED M104 METAL PARTS ASSEMBLY《M104金属零件装配推进剂驱动引发器》.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、 INCH-POUND MIL-DTL-50375B 14 September 2004 SUPERSEDING MIL-I-50375A 11 February 1993 DETAIL SPECIFICATION INITIATOR, PROPELLANT ACTUATED, M104 METAL PARTS ASSEMBLY This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specific

2、ation covers the requirements for the M104 Propellant Actuated Initiator Metal Parts Assembly (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4 or 5 of this specification. This section does not include documents cited in other section

3、s of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4 or 5 of this specification, whet

4、her or not they are listed. 2.2 Government documents. 2.2.1 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 cited in the s

5、olicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-A-2550 Ammunition, General Specification For (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or www.dodssp.daps.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Buildin

6、g 4D, Philadelphia, PA 19111-5094.) Comments, suggestions, or questions on this document should be addressed to Commander, Indian Head Division, Naval Surface Warfare Center, Technical Information Branch (Code 4230), 101 Strauss Avenue, Indian Head, Maryland 20640-5035, or emailed to pennamih.navy.m

7、il. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at www.dodssp.daps.mil. AMSC N/A FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo repro

8、duction or networking permitted without license from IHS-,-,-MIL-DTL-50375B 2 2.2.2 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 otherwise specified, th

9、e issues of these documents are those cited in the solicitation or contract. DRAWINGS Naval Surface Warfare Center, Indian Head (CAGE Codes 19200 and 19203) 9252247 Carton, Packing Ammunition for, Initiator Propellant Actuated, M104 9252248 Box, Packing, Ammunition, for Initiator, Propellant Actuate

10、d, M104 9252249 Carton, Alternative, Packing Ammunition, for Initiator, Propellant Actuated, M104 10551447 Initiator, Propellant Actuated, M104, Metal Parts Assembly (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Attn: Technical Informa

11、tion Branch (Code 4230), Indian Head, MD 20640-5035.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. AMERICAN NATIONAL STA

12、NDARD INSTITUTE/AMERICAN SOCIETY FOR QUALITY ANSI/ASQ Zl.4 Sampling Procedures and Tables for Inspection by Attributes ANSI/ASQ A8402 Quality Management and Quality Assurance - Vocabulary (Copies of these documents are available online at http:/webstore.ansi.org/ansidocstore/default.asp, or from the

13、 American Society for Quality, PO Box 3005, 611 E. Wisconsin Ave., Milwaukee, WI 53201-4606.) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence. N

14、othing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.3) in accordance with see 4.4. 3.2 Materials. All ma

15、terials 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 obtained from the cognizant Navy design activity prior to manufacture. When alternate materials or

16、methods of manufacture are specified on the drawings, the bidders selections shall be clearly stated in the proposal. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-50375B 3 3.2.1 Raw material. The contractor shall be responsible for selecti

17、ng from the classification list contained in the raw material specification the surface and physical condition of the raw material intended for use in manufacture. 3.3 Hardness and other physical properties. Hardness and other physical properties required by the drawing shall be uniform throughout t

18、he part within specified tolerances. Requirements for all alloy steel parts shall be achieved by quenching and tempering. 3.4 Hydrostatic pressure. The assembled female and male bodies of the initiator shall withstand a hydrostatic pressure of 14,000 to 15,000 pounds per square inch (psi) for 15 sec

19、onds, minimum, without deformation or mechanical failure (see 6.4.1). 3.5 Metal parts assembly. Parts shall be combined to produce an assembly conforming to the requirements of the metal parts assembly drawing. All threaded joints shall be assembled handtight. 3.6 Protective finish. Protective finis

20、h shall be in accordance with the applicable specifications and shall apply to all surfaces of the component regardless of contour configuration. 3.7 Residual magnetism. The metal parts assembly shall not deflect the indicator of the compass more than five degrees in either direction using procedure

21、s in 4.6.4. 3.8 Workmanship. The requirements for workmanship shall be as specified on the applicable drawings, referenced specifications, and the following: 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

22、 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. 3.8.3 Foreign matter. No part or assembly shall contain chips, dirt, grease, rust, corrosion, or other foreign matter. 4. VERIFICATION 4.1 Classificatio

23、n of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.4). b. Conformance inspection (see 4.5). 4.2 Quality assurance terms and definitions. Reference shall be made to ASQ A8402 to define the quality assurance terms used. Provided

24、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-50375B 4 4.3 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed under the following conditions: a. Temperature: room ambient (68 to 77F) b. Altitude: sea lev

25、el c. Humidity: 50 percent relative, maximum d. Atmospheric pressure: 14.7 psia 4.4 First article inspection. At the beginning of regular production, the contractor shall submit an initial production sample to a Government approved facility for evaluation. The sample shall consist of five metal part

26、s assemblies, and nine sets of unassembled parts. The sample shall be manufactured in the same manner, using the same materials, 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

27、production 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 su

28、ch time as an acceptable 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 ASQ Z1.4. 4.5.1.2 Size of lot. The productio

29、n lot size shall be as specified in the contract (see 6.2). 4.5.2 Examination. One hundred percent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed in accordance with the classification of defects. Four power (4x) magnification may b

30、e 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 shall be measured or gaged to determine acceptability. All nonconforming material shall be rejected. 4.5.2.1 Body, Male,

31、 Drawing 10551448, covering a detail of Drawing 10551447. Characteristics Defect Method of Inspection Critical 1 Metal defective Visual Major 101 Pitch diameter of small external thread, min Gage 102 Major diameter of small external thread, min Gage 103 Pitch diameter of large external thread, min G

32、age 104 Major diameter of large external thread, min Gage Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-50375B 5 105 Concentricity of flash hole with pitch diameter of small Gage external thread 106 Concentricity of thread pilot of small ex

33、ternal thread with Gage pitch diameter of the small external thread 107 Concentricity of cavity with large external thread Gage 108 Concentricity of pitch diameter of the large external thread Gage with pitch diameter of the small external thread 109 Concentricity of body at large end with large ext

34、ernal thread Gage 110 Diameter of flash hole Gage 111 Diameter across thread pilot Gage 112 Diameter of shoulder Gage 113 Diameter of large body Gage 114 Diameter of cavity Gage 115 Depth of cavity Gage 116 Length to shoulder Gage 117 Length of effective thread, min Gage 118 Width of thread undercut

35、 Gage 119 Thread damaged or not full Gage 120 Concentricity of pitch diameter of large external thread with Gage flashtube bore 121 Length of datum location Gage 122 Diameter of undercut of gasport Gage 123 Protective finish Visual 124 Burr Visual 125 Foreign matter Visual Minor 201 Pitch diameter s

36、mall external thread, max Gage 202 Pitch diameter of large external thread, max Gage 203 Length of thread relief to nose Gage 204 Length from base to shoulder Gage 205 Length of step on shoulder Gage 206 Total length Gage 207 Length of thread pilot Gage 208 Width at nose chamfer Gage 209 Radius or c

37、hamfer missing or incorrect Visual 210 Surface finish improper Visual 211 Chamfer on flashtube bore in counterbore incorrect Gage 4.5.2.2 Body, Female, Drawing 10551449, covering a detail of Drawing 10551447. Critical 1 Metal defective Visual Major 101 Pitch diameter internal cavity, max Gage Provid

38、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-50375B 6 102 Minor diameter internal cavity, max Gage 103 Pitch diameter external thread, min Gage 104 Major diameter external thread, min Gage 105 Concentricity of external thread pilot with pitch di

39、ameter Gage of external thread 106 Concentricity of flash hole with pitch diameter of external Gage thread 107 Concentricity pitch diameter internal thread with pitch Gage diameter of external thread 108 Concentricity of cavity with pitch diameter of internal thread Gage 109 Concentricity of body wi

40、th pitch diameter of internal thread Gage 110 Diameter of flash hole Gage 111 Length of effective thread, min Gage 112 Length of internal thread pilot Gage 113 Width of undercut Gage 114 Length of datum location Gage 115 Concentricity of pitch diameter of internal thread with Gage flashtube bore 116

41、 Diameter of undercut of gasport Gage 117 Thread damaged or not full Visual 118 Protective finish inadequate or defective Visual 119 Burr Visual 120 Foreign matter Visual Minor 201 Pitch diameter of internal cavity thread, max Gage 202 Pitch diameter of external thread, max Gage 203 Diameter across

42、cut-out on body Gage 204 Diameter across thread pilot Gage 205 Diameter of cavity Gage 206 Diameter of body Gage 207 Depth of cavity Gage 208 Length of cut-out on body Gage 209 Length of thread pilot Gage 210 Length of port Gage 211 Total length Gage 212 Width at end of flash hole Gage 213 Surface f

43、inish improper Visual 214 Chamfer on flashtube bore in counterbore incorrect Gage 4.5.2.3 Sealing, Ring, Drawing 10551451, covering a detail of Drawing 10551447. Critical 1 Metal defective Visual Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DT

44、L-50375B 7 Major 101 Diameter, inside, max Gage 102 Diameter, outside, min Gage 103 Protective finish inadequate or defective Visual 104 Burr Visual 105 Foreign matter Visual Minor 201 Diameter, inside, min Gage 202 Diameter, outside, max Gage 203 Thickness Gage 204 Surface finish improper Visual 4.

45、5.2.4 Sealing, Disc, Drawing 10551452, covering a detail of Drawing 10551447. Critical 1 Metal defective Visual Major 101 Diameter, min Gage 102 Protective finish Visual 103 Burr Visual 104 Foreign matter Visual Minor 201 Diameter, max Gage 202 Thickness, max Gage 203 Surface finish improper Visual

46、4.5.2.5 Tube, Flash, Drawing 10551453, covering a detail of Drawing 10551447. Critical 1 Verify that .116 diameter intersects with .062 holes, both ends Visual/Gage 2 Metal defective Visual Major 101 Straightness Gage 102 Diameter inside tube Gage 103 Diameter outside tube Gage 104 Diameter holes Ga

47、ge 105 Location of holes Gage 106 Holes not equally spaced Gage 107 Surface finish of tube Visual 108 Protective finish improper or inadequate Visual Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-50375B 8 Minor 201 Depth to bottom of tube G

48、age 202 Total length Gage 203 Diameter across flats at ends of flashtube, min Gage 204 Chamfer missing or incorrect Visual 4.5.2.6 Assembly, Drawing 10551447. Critical 1 Metal defective Visual 2 Any part missing Visual 3 Improper assembly Visual Major 101 Protective finish inadequate or defective Vi

49、sual 102 Foreign matter Visual Minor 201 Length from undercut of female body to undercut Gage male body, max 202 Adhesive missing from exterior surfaces Visual 4.5.2.7 Carton, Packing Ammunition, Drawing 9252247. Critical None defined Major None defined Minor 201 Contents loose Manual 202 Box damaged Visual 203 Marking missing, incorrect, or illegible Visual 204 Cut, damaged, or improperly sealed bag Visual 4.5.2.8 Box, Packi