NAVY MIL-DTL-60567 C-2005 DELAY ELEMENT CARTRIDGE M14 ASSEMBLY《M14组弹筒延时因数》.pdf

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1、MIL-DTL-60567C 3 March 2005 SUPERSEDING MIL-D-60567B 16 April 1990 DETAIL SPECIFICATION DELAY ELEMENT, CARTRIDGE, M14 ASSEMBLY This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the M

2、14 Cartridge Delay Element (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 sections of this specification or recommended for additional information o

3、r 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, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifi

4、cations, 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 solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-

5、A-2550 Ammunition, General Specification for MIL-A-8625 Anodic Coating for Aluminum and aluminum Alloys MIL-B-51092 Boron, Amorphous, Powder MIL-B-550 Barium Chromate DEPARTMENT OF DEFENSE STANDARD MIL-STD-810 Environmental Test Methods and Engineering Guidelines AMSC N/A FSC 1377 DISTRIBUTION STATE

6、MENT A: Approved for public release; distribution is unlimited. INCH POUND 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 20

7、640-5035, or emailed to amanda.pennnavy.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at http:/assist.daps.dla.mil/ Source: http:/assist.daps.dla.mil - Downloaded: 2005-06-22T14:11ZCheck the source to verif

8、y that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-60567C 2 (Copies of these documents are available online at http:/assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins

9、Avenue, Building 4D, Philadelphia, PA 19111-5094.) 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, the issues of these document

10、s are those cited in the solicitation or contract. Drawings DL8596122 Delay Element, Cartridge, M14, Assembly 8826728 Ammunition, Container, Metal, M21 for Delay Element, M5 or M8 8826729 Box, Packing, Ammunition, for Delay Element, M5 or M8 in Metal Container M21 851AS110 Ignition Device PVU-1/A We

11、apon Specification WS 21535 Ignition Devices, (Percussion), PVU-1/A (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Attn: Technical Information Branch (Code 4230), Indian Head, MD 20640-5035.) 2.3 Non-Government publications. The followi

12、ng 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 SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM E1742 Standard Practice for Radiographic Examination (Copies of

13、this document are available online at http:/www.astm.org/ or from the American Society for Testing and Materials Customer Service, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) AMERICAN NATIONAL STANDARD INSTITUTE/AMERICAN SOCIETY FOR QUALITY ANSI/ASQ Z1.4 Sampling Procedures and Tables

14、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 American Society for Quality, PO Box 3005, 611 E. Wisconsin Ave., Milwaukee, WI 53201-460

15、6.) 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. Nothing in this document, however, supersedes applicable laws and regulations unless a spec

16、ific exemption has been obtained. Source: http:/assist.daps.dla.mil - Downloaded: 2005-06-22T14:11ZCheck the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-60567C 3 3. REQUIREMENTS

17、 3.1 First article. When specified in the contract or purchase order, a first article sample shall be subjected to first article inspection (see 4.4, 6.2, and 6.3). 3.2 Conformance to documents. The M14 delay element covered by this specification shall be manufactured in accordance with DL8596122 an

18、d all documents listed thereon. 3.3 Materials. All materials used in the manufacture of the cartridges shall conform strictly to the specifications referred to on the respective drawings unless specific approva l in writing covering a departure therefrom has been obtained from the cognizant Navy des

19、ign 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. 3.4 Components. 3.4.1 Primary components. For the purpose of this specification, the PVU-1/A Ignition Device, Delay Cha

20、rge and the output material charge are considered primary components. Only primary components from a single lot shall be used in a production lot of cartridges; however, one primary component production lot may be used in more than one cartridge production lot (see 6.7). 3.4.1.1 Ignition device. The

21、 ignition device shall be furnished from lots manufactured within the preceding 24 months or recertified within the preceding 12 months. The ignition device shall be manufactured per Drawing 851AS110 and accepted per WS 21535. Prior to assembly into a delay element, the ignition device shall be visu

22、ally examined in accordance with 4.6.5 and radiographically examined for defects as specified in 4.7.1. 3.4.2 Protective finish. The finish of each component part shall be in accordance with MIL-A-8625 and the applicable drawing (see 4.7.2). 3.5 Assembly. 3.5.1 Radiographic examination. Each delay e

23、lement assembly shall be radiographically examined for defects (see 4.7.3). 3.5.2 Vibration. The assembled delay element shall withstand vibration as prescribed in MIL-STD-810, Method 514.3, Test Procedure I, Test Condition 1-3.2.5 without evidence of any disintegration of the ignition device, prope

24、llant, or igniter, or derangement of any component (see 4.7.4 and 6.2). 3.6 Functional requirements. 3.6.1 Delay element performance. 3.6.1.1 Misfires. The ignition delay element shall not fail to fire. 3.6.1.2 Ballistics. The ignition delay charge shall consist of barium chromate, as specified in M

25、IL-B-550, and boron, as specified in MIL-B-51092, in the proportion and quantity fixed by the contractor to produce the ignition delay times required in table I (see 6.6.1). Source: http:/assist.daps.dla.mil - Downloaded: 2005-06-22T14:11ZCheck the source to verify that this is the current version b

26、efore use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-60567C 4 TABLE I. Ballistic requirements. Temperature (F) Ignition delay time (sec) 60 to 70 0.350 100 65 to 75 0.300 0.50 195 to 205 0.250 100 3.7 Workmanship. Delay elements shall be

27、 free of cracks, splits, or other defects which 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

28、 which might interfere with the assembly or 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. VERIFICATION 4.1 Classification of inspections. The i

29、nspection requirements specified herein are classified as follows: a. First article inspection (see 4.4) b. Quality conformance inspection (see 4.5) 4.2 Quality assurance terms and definitions. Reference shall be made to ANSI/ASQ A8402 to define the quality assurance terms used. 4.3 Inspections. Ins

30、pections shall be in accordance with MIL-A-2550 and ASTM E 1742. 4.3.1 Inspection conditions. Unless otherwise specified in the contract or purchase order (see 6.2), inspection conditions shall be as follows: a. Temperature: Room ambient 20 to 25 C (68 to 77 F) b. Altitude: Sea level c. Humidity: 50

31、 percent relative, maximum d. Atmospheric: 14.7 psia 4.4 First article inspection. At the beginning of regular production, the supplier shall submit a first article sample to a Government approved facility for evaluation. The sample shall consist of 23 delay bodies, 23 ignition device retainers to b

32、e tested as indicated in table II, and 10 sets of unassembled components (including explosive components) for visual and dimensional examination. The first article sample shall be manufactured using the same materials, equipment, processes, and procedures as used in regular production. All parts and

33、 materials, including packaging and packing, shall be the same as used for regular production and shall be obtained from the same source of supply. When it becomes necessary Source: http:/assist.daps.dla.mil - Downloaded: 2005-06-22T14:11ZCheck the source to verify that this is the current version b

34、efore use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-60567C 5 to make a change in either the ignition device, propellant, or igniter lot after initial production, 12 assembled delay elements from the first production lot thereafter shall

35、 be tested in accordance with 4.7.5. The Government reserves the right to require new first article samples until such time as an acceptable sample is submitted (see 6.3). TABLE II. First article inspection. Paragraph Type of test Requirement Test Test Sample Size Destructive Nondestructive 3.4.2 4.

36、7.2 Protective finish 23 Delay bodies X 23 Ignition device retainers X 3.5.2 4.7.4 Vibration 12 Fr. Ballistics sample X 3.6 4.7.5 Function tests 30 X 4.4.1 Examination, tests, and facility. After provisional acceptance at source, the sample shall be inspected for all requirements of the drawings and

37、 specifications at a Government laboratory or other such facility specified in the contract (see 6.2). 4.4.2 Temperature conditioning for ballistic test. The sample shall be temperature conditioned and tested to determine compliance with 3.6.1.2. The sample for firing shall be conditioned to table I

38、II. TABLE III. Temperature conditioning. Temperature (F) Not vibrated Vibrated 60 to 70 6 4 65 to 75 6 4 195 to 205 6 4 4.4.3 First article failure. Failure of the sample to comply with the requirements of the drawings and specifications shall result in first article sample disapproval. 4.5 Quality

39、conformance inspection. 4.5.1 Lot. 4.5.1.1 Submission of product. The product shall be submitted in accordance with ANSI/ASQ Z1.4. 4.5.1.2 Lot size. Unless otherwise specified (see 6.2), the production lot size shall be not more than 600. 4.5.2 Examination and tests. The quality conformance sample s

40、hall be subjected to the examinations of 4.6 and all the test procedures of 4.7 except for 4.7.4. 4.6 Examination. All delay elements and components shall be examined visually and radiographically and characteristics defined in accordance with the applicable drawings. One hundred percent examination

41、 shall be performed for all critical defects. Examination for major or minor defects shall be performed on a Source: http:/assist.daps.dla.mil - Downloaded: 2005-06-22T14:11ZCheck the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or network

42、ing permitted without license from IHS-,-,-MIL-DTL-60567C 6 defect basis in accordance with the classification of defects. Four power (4) magnification may be used in performing visual examination for such defects as burrs and foreign matter. When compliance is in doubt as a result of visual inspect

43、ion, the characteristic shall be measured or gaged to determine acceptability. All nonconforming items shall be rejected. 4.6.1 Delay Element, M14, Assembly Drawing 8596122. Characteristic Defect Method of Inspection Critical 1 Any part missing X-ray/Visual 2 Improper assembly X-ray/Visual 3 Ignitio

44、n device not properly seated X-ray/Visual 4 Mixed ammunition Visual 5 Flash hole missing Visual 6 Ignition device uncrimped or seal missing Visual 7 Marking missing incorrect or illegible Visual 8 Delay charge not visible through flash hole Visual Major 101 Concentricity of head with body Gage 102 D

45、iameter of body, max Gage 103 Metal defective Visual 104 Protective finish inadequate or defective Visual 105 Burr Visual 106 Foreign matter present Visual Minor 201 Total length, max Gage 202 Laquer missing or inadequate Visual 4.6.2 Body Delay, Drawing 8594081, covering a detail of Drawing 8596122

46、. Characteristic Defect Method of Inspection Critical 1 Flash hole missing or obstructed Visual 2 Metal defective Visual Major 101 Pitch diameter, external thread, min Gage 102 Major diameter, external thread, min Gage 103 Concentricity of body with pitch diameter of thread Gage 104 Diameter of cavi

47、ty, max Gage 105 Diameter of head, min Gage 106 Diameter of flash hole Gage 107 Diameter of thread relief Gage 108 Length from cavity face to shoulder of head diameter Gage 109 Protective finish inadequate or defective Visual Source: http:/assist.daps.dla.mil - Downloaded: 2005-06-22T14:11ZCheck the

48、 source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-60567C 7 110 Thread damaged or not full Visual 111 Burr Visual 112 Foreign matter present Visual Minor 201 Pitch diameter of externa

49、l thread, max Gage 202 Diameter of wrench hole Gage 203 Diameter of thread pilot Gage 204 Diameter of cavity, min Gage 205 Diameter of head, max Gage 206 Diameter of step rear of head Gage 207 Depth of wrench hole Gage 208 Depth to base of cavity Gage 209 Total length Gage 210 Length of step rear of head Gage 211 Length of thread pilot Gage 212 Width of thread relief Gage 213 Location of wrench hole Gage 214 Radius