1、 MIL-DTL-82967B (OS) 19 December 2011 SUPERSEDING MIL-DTL-82967A (OS) 08 August 2002 DETAIL SPECIFICATION SQUIB, ELECTRIC SQ85 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 o
2、f Defense. 1. SCOPE 1.1 Scope. This specification covers the SQ85 Electric Squib, referred to herein as the squib. 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 ot
3、her 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 documents cited in sections 3, 4, or 5 of this specifi
4、cation, 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 specified, the issues of these documents are those ci
5、ted in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-L-3055 Lead Azide MIL-DTL-23659 Initiators, Electrical, General Design Specification for DEPARTMENT OF DEFENSE STANDARDS MIL-STD-1168 Ammunition Lot Numbering and Ammunition Data Card Comments, suggestions, or questions on
6、 this document should be addressed to Department of the Navy, Indian Head Division, NSWC, Code E12P, Document Control, 4123 Artisans Court, Suite 103, Indian Head, Maryland 20640-5085, OFFICIAL BUSINESS, or emailed to amanda.pennnavy.mil. Since contact information can change, you may want to verify
7、the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil/. AMSC N/A FSC 1377 Distribution Statement A: Approved for public release; distribution is unlimited. INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without licens
8、e from IHS-,-,-MIL-DTL-82967B (OS) 2 (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094 2.2.2 Other Government documents, drawings, and publications.
9、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 documents are those cited in the solicitation or contract. DRAWINGS NAVAL AIR SYSTEMS COMMAND (CAGE CODE 30003) 2518510 Sq
10、uib Assembly Test Fixture 855AS117 Squib, Electric DL 855AS117 Squib, Electric, Data List 855AS123 Packaging SPI for Squibs, Electric (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Engineering Documentation Branch (Code 4230), Indian He
11、ad, 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 SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM
12、E1742/E1742M Standard Practice for Radiographic Examination (Copies of these documents 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.) 2.4 Order of precedence. Unless otherwi
13、se specified 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 specific exemption has been obtaine
14、d. 3. REQUIREMENTS 3.1 First article. When specified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.2 and 6.2). 3.2 Primary components. The Lead Azide (MIL-L-3055, Type I), Boron Calcium Chromate, and the Tetramethylammonium Perchlorate/Ammonium Per
15、chlorate (TMAP/AP) are the squibs primary components (see 6.7.1). Only one lot of each primary component shall be used in a squib lot. One primary lot may be used in more than one squib lot. 3.3 Squib production. The squibs shall be manufactured in accordance with DL 855AS117 and the documents liste
16、d thereon. Each production squib shall meet the requirements of 3.2 through 3.3. Failure of any squib to meet the applicable requirements of 3.3 shall result in rejection of that unit. 3.3.1 Visual inspection. All squibs manufactured under contract shall be visually inspected and screened for defect
17、s as outlined in 4.5.1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-82967B (OS) 3 3.3.2 Radiographic examination. Squibs shall show proper assembly, presence of parts, sealing, when examined radiographically in accordance with 4.5.2. 3.3.
18、3 Electrostatic discharge. The squib shall not fire, dud, or otherwise be affected when tested in accordance with 4.5.3. 3.3.4 Bridge circuit resistance. The bridge circuit resistance of the squib shall be 0.9 to 1.1 ohms, including leadwires, when tested in accordance with 4.5.4. 3.3.5 Dielectric w
19、ithstanding voltage. The squib shall not exhibit a dielectric current leakage in excess of 0.1 milliamperes when tested in accordance with 4.5.5. 3.3.6 Leakage. Each squib shall not exhibit a leak rate in excess of 1.0 x 10-5 cubic centimeters per second (cc/sec) of helium at a pressure differential
20、 of 1.0 0.1 atmospheres when tested in accordance with 4.5.6. 3.4 Squib performance. 3.4.1 Electrical characteristics. 3.4.1.1 Stray voltage. The squib shall not fire, dud, or otherwise be affected when tested in accordance with 4.5.7. 3.4.1.2 No-Fire. The squib shall not function or degrade when su
21、bjected to 1 amp/1 watt DC for 5 minutes, when tested in accordance with 4.5.8. 3.4.2 Environmental. 3.4.2.1 Six-foot drop. The squib shall not fire or incur any detrimental internal or external degradation as a result of the six-foot drop test in accordance with 4.5.9 and shall meet the performance
22、 requirement of 3.4.3 when tested. 3.4.2.2 Shock. The squibs shall not fire or incur any detrimental internal or external degradation as a result of the shock test in accordance with 4.5.10 and shall meet the performance requirement of 3.4.3 when tested. 3.4.2.3 Vibration. The squibs shall not fire
23、or incur any detrimental internal or external degradation as a result of the vibration test in accordance with 4.5.11 and shall meet the performance requirement of 3.4.3 when tested. 3.4.2.4 Temperature, humidity, and altitude (TH 11E25AJ066. Custodian: Preparing activity: Navy OS Navy OS (Project n
24、umber 1377-2012-007) NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
