NAVY MIL-DTL-32209-2008 CUTTER CABLE MLU-63 B《MLU-63 B电缆切割器》.pdf

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1、MIL-DTL-32209 (OS) 7 October 2008 DETAIL SPECIFICATION CUTTER, CABLE MLU-63/B This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all departments and agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This document give

2、s the requirements for the manufacture, assembly, and packaging of the Cable Cutter and the methods of inspection and tests upon which product acceptance will be based. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specificatio

3、n. This section does not include documents cited in other sections 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

4、documents cited in sections 3, 4, or 5 of this specification, whether 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

5、 specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-1168 Ammunition Lot Numbering And Ammunition Data Cards DOD-STD-2101 Classification Of Characteristics (Copies of these documents are available online at http:/assist.da

6、ps.dla.mil/ or from the Standardization Documents Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) Comments, suggestions, or questions on this document should be addressed to DEPARTMENT OF THE NAVY, Indian Head Division, NSWC, Code E11G3, Document Control, 4072 North Jackso

7、n Road, Suite 106, Indian Head, MD 20640-5115 OFFICIAL BUSINESS, or emailed to amanda.pennnavy.mil. Since contact information can change, you may want to verify the currency of this information using the ASSIST Online database at http:/assist.daps.dla.mil. AMSC N/A FSC 1377 DISTRIBUTION STATEMENT A:

8、 Approved for public release; distribution is unlimited. INCH POUNDProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32209 (OS) 2 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings,

9、and publications 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. DRAWINGS NAVAL AIR SYSTEMS COMMAND 30003 3315AS382 Cutter, Cartridge Actuated, MLU-63/B 040L3-SPI-PHST-266 Special

10、Packaging Instruction (Application for copies should be addressed to the DEPARTMENT OF THE NAVY, Indian Head Division, NSWC, Code E11G7, Document Control, 4072 North Jackson Road Suite 106, Indian Head, MD 20640-5115 OFFICIAL BUSINESS.) 2.3 Non-Government publications. The following documents form a

11、 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 QUALITY (ASQ) ASQ Z1.4 Sampling Procedures and Tables for Inspection by Attributes (Copies of this document are avail

12、able online at http:/e-standards.asq.org/ or from the American Society for Quality, 600 North Plankinton Avenue, Milwaukee, WI 53203) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM E 1742 Standard Practice for Radiographic Examination (Copies of these documents are available online at http:/

13、www.astm.org or from the American Society for Testing and Materials Customer Service, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) Rockwell Collins 431-0666-010 Wire, Antenna (Application for copies should be addressed to Rockwell Collins, 3200 E. Renner Rd, Richardson, TX 75082.) 2.3 O

14、rder of precedence. Unless otherwise noted herein or in the contract, 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 speci

15、fic exemption has been obtained 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection in accordance with 4.3.2. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32209 (OS) 3 3.2 Ge

16、neral. The cable cutter shall be manufactured in accordance with Drawing 30003 3315AS382 3.3 Product Baseline. The manufacturer shall maintain a product baseline list. The list shall be complete, specifying each item used in the cable cutter. The list shall contain for each item: The Description, Pa

17、rt Number, or Identifying Number, Revision letter and material and/or applicable specification. This list and subsequent revisions shall be submitted for technical review and shall be approved in writing by the Government Design Activity (Naval Sea Systems Command, Indian Head, MD 20640-5035). Only

18、cable cutters conforming to this specification and approved product baseline list will be accepted for delivery. 3.4 Primary components. For the purposes of this specification, the percussion primer, ignition mix, and propellant are is defined as a primary components (see 4.3.3). 3.5 Visual Examinat

19、ion. Each cable cutter shall conform to Drawing 30003 3315AS382. Each Cable cutter shall be free of external damage; defects such as cracks, dents, corrosion, illegible or incomplete markings; missing or misassembled parts when inspected per 4.6.1. 3.6 Radiographic Inspection. The cable cutters shal

20、l be free of imperfections when examined per 4.6.2. 3.7 Environmental Tests. 3.7.1 Temperature-Shock/Humidity/Altitude. The cable cutters shall not function, or otherwise be adversely affected when tested per 4.6.3.1. 3.7.2 Vibration. The cable cutters shall not function, or otherwise be adversely a

21、ffected when tested per 4.6.3.2. 3.8 Function. Cable cutters shall be ballistically tested per 4.6.4. 3.8.1 Function Time. Function time is the time from removal of the sear from the firing mechanism to completion of cable cut. The function time shall be less than 150 milliseconds. 3.8.2 Pull Force.

22、 The pull force to completely extract the sear from the firing mechanism shall be 15.0 pounds minimum and 35.0 pounds maximum. 3.8.3 Complete Cut. The cable cutter shall completely sever an antenna wire per Rockwell Collins Specification 431-0666-10. 3.8.4 Integrity. When tested per 4.6.4 the cable

23、cutters shall not rupture, fragment, or vent ballistic gas. 3.9 Workmanship. Cable cutters shall be constructed and finished in a manner to assure compliance with all requirements of this specification and associated drawings. Particular attention should be directed to cracks, voids, foreign matter,

24、 missing or improperly assembled components, cracked, flaked or insufficient surface coatings, material defects, illegible or incorrect markings, corrosion, or mechanical defects such as burrs, sharp edges, and dents. 3.10 Elastomeric Materials. Elastomeric materials shall have been manufactured wit

25、hin 12 months of installation in the cable cutter, see 4.3.3. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32209 (OS) 4 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as follo

26、ws: a. First article inspection (see 4.3.2) b. Quality conformance inspection (see 4.5) 4.2 Sampling. Unless otherwise specified, and when applicable, the sampling plans and procedures used in the determination of the acceptability of products submitted by a supplier shall be in accordance with the

27、provisions of ASQ Z1.4 . Unless otherwise specified in the contract, order, or requisition, all samples for test purposes shall be provided at the expense of the contractor. 4.3 Lots. 4.3.1 Inspection lots. Inspection lot definition, formation, and size shall be in accordance with ASQ Z1.4. 4.3.2 Fi

28、rst article inspection. Before entering into quantity production, an acceptable first article sample of 44 cable cutters shall be prepared. This sample, manufactured using the same methods and procedures proposed for the production lot, is for the purpose of determining that the contractor, prior to

29、 starting production, is capable of producing items which comply with the technical requirements of the contract. Forty two of these cable cutters shall be expended in the tests listed in Table I and two shall be retained for investigative purposes. A first article sample acceptable for environmenta

30、l and functional testing shall be defined as a sample which has met the requirements of 3.5 through 3.8 of this specification. The contractor shall deliver the cable cutters to the activity designated by the contracting agency for test. First article sample acceptance shall consist of the tests show

31、n in Table I in the order specified. Any quantity production prior to notification by the contracting agency of first article sample acceptability shall be at the contractors risk. The first article cable cutters will not be applied as a part of the quantity specified for delivery by the contract TA

32、BLE I First article tests. Test/ Inspection Requirement Paragraph Procedure Paragraph Group A Group B Group C Group D Total Visual 3.5 4.6.1 18 12 12 2 44 Radiographic 3.6 4.6.2 18 12 12 2 44 TSHA 3.7.1 4.6.3.1 12 12 Vibration 3.7.2 4.6.3.2 12 12 Radiographic 3.6 4.6.2 12 12 24 Function at 65 F 3.8

33、4.6.4 6 6 Function at 70 F 3.8 4.6.4 6 12 12 30 Function at 160 F 3.8 4.6.4 6 6 Retained Sample 2 2 4.3.3 Production lot. Lot numbers shall be in accordance with MIL-STD-1168. Cable cutters required for all test purposes are randomly selected from the production lot and will not be applied as a part

34、 of the quantity specified for delivery by the contract. Only primary components from a single lot shall be used in a production lot of cable cutters. One primary component production lot may be used in more than one cable cutter production lot. The age of elastomeric materials shall be verified by

35、inspection of the Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32209 (OS) 5 manufacturers manufacture date. Cable cutters selected for the ballistic test shall be delivered to the activity designated by the contracting agency. The designat

36、ed test activity shall perform the tests and examinations listed in table III to determine lot acceptance. 4.4 Classification of characteristics. The characteristics verified by the tests and examinations herein are classified as Critical, Major or Minor in accordance with DOD-STD-2101. Tests and ex

37、aminations that verify critical characteristics are identified by the symbol (C) and major characteristics by the symbol (M). The number following the classification symbol indicates the serial number of test or examination. Tests and examinations which are not annotated with a classification code a

38、re classified minor. 4.5 Quality conformance inspection. Quality conformance inspection shall consist of a lot inspection of all cable cutters per Table II and a sample lot acceptance per Table III. Any cable cutter which does not meet the requirements of each test and examination in Table II shall

39、be removed from the production lot. The lot acceptance test sample shall be selected per Table IV. Lot acceptance shall be per Table III in the order shown. Any failure shall reject the lot. TABLE II. Lot Inspections. Item Nature of test Requirement Test method Classification (DOD-STD-2101) Primary

40、component Single lot verification 3.4 4.3.3 (M101) Elastomeric Materials Age 3.10 4.3.3 (M102) Cable cutter Visual Examination 3.5 4.6.1 (M103) Cable cutter Radiographic Inspection 3.6 4.6.2 (M104) TABLE III Sample Lot Acceptance Tests. Cable cutter Visual Examination 3.5 4.6.1 (M103) Cable cutter R

41、adiographic Inspection 3.6 4.6.2 (M104) Cable cutter Functional Test 3.8 4.6.4 (M105) Cable cutter Packing, packaging, and marking Section 5 4.5.1 (M106) TABLE IV Lot Sample Selection Lot Size Sample Size Retain 26 to 90 5 2 91 to 150 8 2 151 to 280 13 2 281 to 500 20 2 501 to 700 24 2 701 to 900 28

42、 2 901 to 1200 32 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32209 (OS) 6 4.5.1 Packing, packaging and marking. The inspector shall ascertain that the packing and packaging of the cable cutters and the container markings conform to Dra

43、wing 040L3-SPI-PHST-266 and Section 5 of this specification, see 6.4.1. 4.6 Tests. 4.6.1 Visual Examination. Cable cutters shall be visually examined and meet the requirements of 3.5 Any cable cutter not meeting the requirements of 3.5 shall be rejected. 4.6.2 Radiographic Examination. Each cable cu

44、tter shall be radographically examined in accordance with ASTM E 1742 and meet the requirements of 3.6. Any observable imperfections in assembly shall be cause for rejection. The cable cutters shall be positioned on their sides for the most revealing exposure with the plane of the lever perpendicula

45、r to the X-ray source. All cable cutters be identified with serial numbers prior to examination. The cable cutter serial numbers shall be in consecutive order beginning with the lowest number in each production lot. The cable cutters shall be arranged on tray boards in consecutive numerical order, a

46、nd each radiograph shall carry a permanent identification of the cable cutters displayed thereon. The radiograph identification shall include the complete lot number, and the span of serial numbers displayed. Discontinuities in serial numbers shall be identified on the X-ray. Defective cable cutters

47、 found by the vendor shall be clearly identified on the X-ray and those defectives removed from the production lot. 4.6.3 Environmental Tests. 4.6.3.1 Temperature-Shock/Humidity/Altitude. The cable cutters shall be supported on screen trays so that all areas are exposed to the prescribed atmospheric

48、 conditions at all times. The cycling scheduling is as follows: Monday 0800 Place test items in a chamber maintained at +70F at 50 percent relative humidity (RH). 1200 Raise chamber temperature to +130F and the RH to 95 percent. The chamber temperature shall reach +130F at 95 percent RH not later th

49、an 1300. 1600 Remove test items from above chamber and immediately place in a chamber maintained at -65F at a pressure altitude of 70,000 feet (0.65 psi). Tuesday 0800 Remove test items from above chamber and immediately place in a chamber maintained at +70F at 50 percent RH. 1200 Remove test items from above chamber and immediately place in chamber maintained at -65F at pressure altitude of 70,000 feet (0.