1、MIL-I-BLSLI 13 I 9999906 0359b72 7 m 5- 3 7 -/ 7 MlL-I-81Lj64 (AS) 26 September 29 67 Superseding WS 4386 5 August 1965 MILITARY SPECIFICATION INIIIIIATCR, CAIITRIDGE ACCUATED, MARK 12 MOD O This specification has been approved by the Naval Air Systems Command, Department of the Navy. 1. SCOPE 1.1 T
2、his document governs the manufacture, assembly and preparation for delivery of the MARK 12 MOD O cartridge actuated initiator and the methods of inspection and tests upon which product acceptance will be based. 2. APPLICABLE DOCUMENTS 2.1 The following specifications, standards, drawings, and publi-
3、 cations, of the issue in effect on date of invitation for bids, form a part of this document to the extent specified herein. SPECIFICATION$ Military n;-c-21948 ML-D-23615 MIL-p-ii6 SPAMiARDS Military MIL-STD-O MIL-STD-129 Cartridge , Delay, N4FX 4 MOD 1 Design and Evaluation of Cisrtridge Actuated
4、Devices Preservation, Methods of Sampling Procedures and Tables for Inspection by Attributes Wrking for Shipment and . St orage THIS DOCUMENT CONTAINS PAGES. , s. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Bureau of Naval Weapons DL 2518422 Init
5、iator, Cbrtridge Actuated, MARK 12 MOD O PUBLICAT IONS BUSANDA instruction 4030.17 Preservation, Packaging, Packing an Wrking; Navy Policy for Bureau of liitctor. zxcept as otherwise specified, the supplier 4.2 Sampling. Unless otherwise specified, and when applicable, the Provided by IHSNot for Res
6、aleNo reproduction or networking permitted without license from IHS-,-,- - II c . MIL-1-81564 13 = 9799906 0359676 4 I 4.3 - Lots. 4.3.1 inspection lots. inspection lot definition, formation, and 4.3.2 Preproduction sample. Before entering into quantity pro- size shall be in accordance With paragrap
7、h 5 of MIL-rSrD-lOg. duction, an acceptable preproduction sample of 22 MARK 12 MO O initiators shall be prepared. tests listed below and three shall be retained for investigative purposes. A preproduction sample acceptable for environmental and functional testing shall be defined as a sample which h
8、as met the requirements of para- graphs 3.4 through 3.6.4 of this specification. deliver the initiators to the activity designated by the contractibg agency for test. tests as prescribed in MIL-D-23615: spray (4), 6-foot drop (3). of initiators allocated for test. atherwise untreated initiators, sha
9、ll be conditioned at +“O0 f 5OF and fired in the test fixture of 4.8.1. rity of the parts and markings after environmntal treatmnt and ballistic performance in accordance with limits prescribed in 3.7. Any quantity production prior to notification by the contracting agency of preproduction sample ac
10、ceptability shall be at the contractors risk, initiators will not be applied as a part of the quantity specified for delivery by the contract. Nineteen of these initiators shall be expended in the The contractor shaU Preproduction sample acceptance shall consist of the following The number in parent
11、heses denotes the number i5 “g“ shock (4), vibration (4), salt These initiators, together with four Acceptance shall be based on integ- The preproduction 4,3.3 Production lat. The suggested production lot size of initiators is 91 minimum and 500 malcimum. Initiators required for all test purposes ar
12、e selected fromthe production lot and will not be applied as a part of the quantity specified for delivery by the contract. only primry compo- nents from a single lot shall be used in a prcduction lot of initiators. One primry component production lot may be used in more than one initiator productio
13、n lot. delivered to the activity designated by the contracting agency. 4.4 Gages. The contractor shall provide himself with gages as necessary to insure that the ruaterial to Which this specifimtion applies will meet the dimensional requirements shown on the applicable drawings. 4.5 Classification o
14、f characteristics. The characteristics verified by the tests and examinations herein are classified as (=ritical, Major or Minor in accordance with WR-43. Tests and exminations that verify critical characteristics are identified by the symbol (C) and niajor characteristics by the symbol (M). The num
15、ber following the classifi- cation symbol indicates the serial number of test or examination. and examinations which are not annotated with a classification code are classified minor . Initiators selected for the ballistic test shall be Tests 5 . &;- Provided by IHSNot for ResaleNo reproduction or n
16、etworking permitted without license from IHS-,-,-4a6 %-czWtioh an. at!Ceptanee iiiss b. whether preproduction inspection is required, and if so, specify the test activity; .C. production lot size and test activity (see 4.3.3); d. items of data required for each preproduction and production lot (see
17、6.3). -Y 6.3 Data. For the infomtion of Contractors and Contracting Officers, any of the data specified in (a) subparagraphs below, (b) applicable documents listed in Section 2 of this specification or (e) referenced lower-tier documents aeed not be prepared for the Govern- ment and shall not be fur
18、nichedto the Government unless specified in the contract or order. DD Form 1423 (Contractor Thta nepuirements List) which shall be htka and, where necessary, employ suitable grounded conductive coverings for floors, work benches and tables, arad workers conductive shoes. minimize the accumulation of
19、 static charges shall be employed. such as siut an nylon, which generate static electricity shall be avoided. Workersf clothing of a type to Fabrics, .- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-81564 13 E 7777706 0357681i 3 I -7 MIL- I-
20、$lfiblr(AS 1 Additional grounding devices, such a3 grounded bracelets for workergj shaild be employed where operations are conducted Vith items which also electrical shielding from induced electric currents originated by sources such as lightning, static, electronagnetic radiations, etc, Where neces
21、sary for safety, humidity of work rocans should be appropri- ately increased, as required to lessen electrostatic effects, but without nducing excessive moisture absorption by any of the components of the item being processed. Such itM .- 6.5.4.2 Protect ail explosive operations from the effects of
22、electric current originating in equipment (such as soldering irons or guns, heaters, switches, wiring, motors, lights, test instruments, etc. ) by suitable insulation, grounding, separation or shielding. may initiate explosives by heat, sparks, arcs, or by ccanpleting an electrib circuit through an
23、electric primer, detonator or squib. eircuits my be inadvertently completed from a defective electric soldering iron through All electric types of primers, detonators or squibs provided with wire leads shall have the free ens of the wires bared and twisted together to short circuit eac Air Systems Camniand covering quantity-distance regulations for explosives apply Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
