1、, MIL-C-L536 13 m 7777306 0357551 b EIIL-C-81536(AS) 26 May i967 Superse.ding ws 4387 7 January i966 MiLITAR SPECIFICATION CARTRIDGE, IMPLTLSE, MARK i05 MOD o This specification has beenappmve by the Naval Air Systemd Command, Department of the Navy. 1. SCOPE 1.1 This document governs the manufactur
2、e, assembly and preparation for delivery of the MARK 105 MOD O impulse cartridge and the methods of inspection and tests upon which product acceptance will be baaed. 2. APPLiCABLE DOCUMERl?S 2.1 The following specifications, standards, drawings, and publica- tions, of the issue in effect on date of
3、invitation for bids, form e, part of this document to the extent specified herein. SPECIFICATIONS Military MILD -21625 MIL-P- STAIQAIWS Military MIL-STD-105 MIL-STD-414 Design and Evaluation of Cartridges for Cartridge Actuated Devices Preservation, Methods of Sampling ,Procedures and Tables for Ins
4、pection by Attributes Sanpling Procedures and Tables for Inspection by Variables for Percent Defective THIS DOCUMENT CONTAINS PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C- 81536(AS) MIL-S!rD-l29 DRAWINGS Bureau of Naval Weapons DL 251
5、9597 PUBLICATIONS Marking for Shipment and Storage Cartridge, Impulse, MAIK 105 MOD O BUSANDA Instruction 4030.17 Preservation, Packaging, Packing and Marking; Mavy Policy for Bureau of Naval Weapons op 5 Ammunition Ashore (This publication is not furnished to bidders and contracbrs by the procuring
6、 activ5ky. Contrac.t;ors should contact the Government Inspector for use of the publicationl) * WR-43 Preparation of Quality Assurance Provisions (Copies of specifications, standards, drawings, and publications required by contractors in connection with specific procurement functions should be obtai
7、ned from the procuring activity or as directed by the Contracting Officer .) 22 Other publicatlons. The following document forms a part of this specification. Unless otherwise indicated, the issue in effect on date of invitation for bids shall apply. ODE OF FmEBAL REGULkTIONS 49 CFR 71-78 Transporta
8、tion, Tnterstate Commerce Conmission, Explosives and Other Dangerous Articles 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-1536 13 = 7977906 0357553 T I MIL-Ca1536 (AS ) (Application for copies should be addressed to the Superintendent of
9、Documents,. Government Printing Office, Washington, D C. 20402. Orders for the above publication should cite the Latest edition and supplements thereto . ) 3- muIREIMENIis 3.1 General. 3.1.1 The MARK i05 MOD O impulse cartridge covered by this specification shall be manufactured in accordance with D
10、L 2539597 and all dacwPen.ts listed thereon. 3.2 Materials. All materials used in the manufacture of the cartridges shall conform strictly with the specifications referred to on the respective Bureau of Naval Weapons drawings unless specific approval in writing covering a departuke therefrom has bee
11、n obtained from the Navy design 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 prdosal. 3.2.1 Preproduction sample. Unless otherwise specified by the procuring acavity, a preproduc
12、tion sample of 82 MARK i05 MOD O cartridges shall be manufactured using the same methods and procedures proposed for the production lot. The sample shall be tested as specified in 4.3.8 and is for the purpose of determcining that the contractor, prior to starting pmduction, is capable of producing i
13、tems which comply with the technical requirements of the contract. 3.3 Primary components For the purposes of this specification the primer mix (Bu reau of Vaval Weapons Drawing 2406487 of DL 2519597) i - - ., - 3 defined as a primary component. 3 ;4 Ceramic-to-metal seal. The cerm+c-to-metal seal s
14、hall 3.5 .Insulation resistance. Prior to assembly of bridgewires, the withstand the application of 10,000 psi for 30 seconds insulation resistance between pins or between pins and case of the pins and body assembly (Bureau of Naval Weapons Drawi.ng 2519594 of DL 2519597) shall not be less than 50 m
15、egohms at a relative humidity of less than 80 percent when measured in accordance with 4.7.2 . See 4.7.1. 3.6 Bridgewire. The bridgewire shall be in accordance with Bureau of Naval WeaponeDrawing 2519595 of DL 2519597 and shall be welded to the pins, 3 . . . . . . .I .: - . . . .- Provided by IHSNot
16、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-L53b 13 7999906 0359554 I 81 MIL- C-81536 (AS ) 3.7 BrJdgewire assembly, continuity, All assemblies shall pass the continuity test of 4.7.3. 3.8 Primer, composition and loading. The primer. composition shall be com
17、.poundd and loaded in accordance with Bureau of Naval Weapons Drawings 2406487 and 2519597 of DL 2519597. 3 *9 Prcqellant charges. 3*9.-l Quantitz, All propellant charges shall be as specified on Charges shall Bureau of Naval Weapons Drawing 2.519597 of DL 2519497. be determined by weight rather tha
18、n by volume measurements. 3.9.2 Smokeless powder, handling and loadinge Do no% subject the smokeless pwder to unnecessary handling or exposure to the atmosphere. The handling and loading of smokeless powder exposed to the atmosphere shall be performed only under conditions that do not permit the rel
19、ative humidity to exceed 75 percent. 3.9.2 .l Smokeless powder, condition. The smokeless powder utilized shall exhibit no evidence of decomposition. See 4.7.4. 3.10 Ca. 3.11.2 Misfire. There shall be no misfires. See 4.7.8.2. 3.11.3 Hangfire. There shall be no hangfires. See 4.7.8.3. 4 Provided by I
20、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-BL53b 13 7777706 035755b 5 MIL- Ca1536 (AS ) Firings shall be conducted in the test fixture of 40708.1R Firing
21、current shall be 5.0 I 0,5 amperes. Any quantity; productioq prior to notification by the contracting agency of preproduction sample acceptability shall be at the contractor 8 risk cartridges will not be applied as a part of the quantity specified for delivery by the contract, The preproduction 4.3.
22、3 Production lot. The suggested production lot size is 301 minimum and 1300 maximum cartridges, Cartridges required for al1 test purposes-are selected from .the production lot and will not be applied as a part of the quantity specified for delivery by the contract, Only primary components from a sin
23、gle lot ehall be used in a production lot of cartridges, lot my be used in more than one cartridge pi-oduction lot, selected for the ballistic test shall, be delivered to the activity designated by the contracting agency. One primary component production Cartridges 4.4 Ga es Tle contractor shall pro
24、vide himself with gages as necessary -$T o nsure that the material to which this specification applies will meet the dimensional requirements shown on the applicable drawings. 4.5 Classification of characteristics The characteristics verified by the tests and examinations herein are classified as Cr
25、itical, Major or Minor in accordance with WR-43* Tests and examinations that verify critical characteristics are identified by the syabol (C), and major characteristics, by the symbol (M), nuaber following the classification symbol indioates the serial number of test or examination. annotated with a
26、 classification code are classified minore The Tests and examinations which are not 4.6 Production and acceptance inspection. Production and acceptance inspection shall consist or verification of the character- istics classified on the drawings of DL 2519597 and the following tests and examinations
27、6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-L536 13 W 7777706 0357557 7 W Xtem Pins and body as 8 ably Pine and body assembly Bridgewire - Bridgewire assembly Primer composit ion Propellant charge Smokeless powder Cartridge Cartridge Car
28、tridge Cartriage Nature of Test Ceramic-to-mehl seal Insulation resistance Type and Weling verification Continuity Compounding and loading verification Ty-pe.and Quantity verif i cation Condition Visual inspection Bridgewire Leakage Ballistics resistance Require- ment 3 04 3 07 3 *8 3-9.1 3 e9.2.1 4
29、.6.1 Packing, pa ckaging and marking. (M104) The inspector shall ascertain that the packing and packaging and the container markings conform to Section 5 of this specification. 4,7 Tests, - 4.7.1 Ceramic-b-mekl seal. The number of units selected from each lot shall be in accordance with Table I, Ins
30、pection Level II of ML-STD-lO5* The ceramic-to-metal seal for each cartridge shall be tested in accordance with Bureau of Naval Weapons Drawing 2519594 of DL 2519597. of 3.4 shall cause rejection of the lot represented. All cartridges subjected to this test shall be discarded and shall not be-used i
31、n the aasembly of end products. Failure of one or more cartridges to meet the requirements 4.7.2 Insulation reststance. Prior to assembly of the brigewires, the insulation resistance shall be checked with an applied voltage of 500 f 25 volts DC. Units wbich fail to meet the requirements of 3.5 shall
32、 be rejected. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 MIL-C-BL536 13 W 777770b 0357558 7 W MTL-C-Q536(M) 4.7.3 Bridaewire assembly, continuitx, The assembly shall be thoroughly cleaned to remove flux and contamination. Subsequent to cleyn
33、ing, the bridgewire shall be flashed by application of an electric current t;O assure continuity of .Che bridge. The current shall be regulated to produce a visible red glow of the bridges. An E” of approximteky 1.5 volts AC or DC may be used with a suitable resis.t;or to adapt the source? character
34、istics to the bridge resistace. Flashing is a necessary manufacturing operation and shall, be conducted on each bridgewire assembly. Assemblies which fail to glow in the bridge sim11 be rejected. may be reworked by replacement of the bridges. 4 . 7 . 4 Smokeless powder, condition. Smokeless powder s
35、hall be inspected in accordance with the applicable portions of paragraphs 1303-i318 and 132 of OP 5. cause for re jectlon . The faulty assemblies Evidence of decomposition shall be 4.7.5 Bridgewire. resistance Conformance with the bridge circuit resistance of 3.10.2 shall be ascertained by means of
36、 a test circuit which limits the bridge current to 25 milliamperes, maximum. The test circuit shall be connected to the cartridge through a fully assembled electrical connector, MS 3106-14S-7S o A new connector shall be used after a maximum of SOO connections. A safety chamber with an interlock swit
37、ch shall be used to protect the operator dwaing the applicalion of current. accurate within one percent in the range of resistance specified shall be used to determine whether or not the requirement is baing met. Units which fail to meet the requirements of 3.1002 or fail to assemble completely, by
38、hand, with the specified connector shall be rejected. The results of bridge circuit resistance measurements shall not be affected by resistance of the test circuit and. connector. A auitable bridge which is known to be 4.7 -6 Visual inspection Examine each cartridge produced under a contract and rej
39、ect for incomplete threads, burrs, bent connector gins, perforated or improperly welded closure discs, or other visible 8efects which may prevent proper insertion of the cartridge into the device of Intended application* Alao reject cartridgeB with visible defects which may permt entrance of moistur
40、e into the propellant cavity or which may prevent proper connection to the firing circuit. 4.7.7 Leakage. Jhch cartridge in the preproduction stample or ballistic sample will be leak tested in a dry gas lea tester. Cartridges which exhibit a leak rate in excess of lo-$ cc/sec a,r at a pressure diffe
41、rential of one atmosphere shall be considered defective. If one or more cartridges of the ballistic sample leak, then a leak test of each cartridgepurchased under cbntract .for the lot being testad a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Pr
42、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-81536 13 7779906 0357560 7 a MIL-C-I (M) 5.2 Packing, For definitions of packing levels, see 6.4. 52.1 Level Ab Level A packing shall be used for packing of all prouction lots for service use. Six i
43、nner containers as described in 5.i.l hall be packed in accordance with Bureau of Naval Weapons Drawing 2528303 of DL 2519597. 5 .2 $2 Level B. Not applicable . 5.2.3 Level C. When directed by the procuring activity, cartridges, which are int b. whether preproducjxlon inspection is reqdred and if so
44、, specify the test activity; production lot size and test activity (see 4.3.3); C. d, items of data required for each preproduction and production lot (see 6.3) 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-BL53b 13 79797Ob 03575bL 7 EL- C
45、-81.536( AS ) 6.3 Dab, Fbr the infommtion 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, need not be prepared for the Government and shall not
46、be furnished to the Government.un1ess specified in the contract or order. The data to be furnished shall be listed on DD Form i423 (Contractor .Data Requirements List) which shall be attached Co and made B. part o9 the contract or order. NAWEEl Form 4200/15 (Drawings, Lists, and Specifications Requi
47、re) shall be attached where applicable, 6,3.2 Data cards The contract or order should state the fomt, quantity ancl destination of data carits, 6.4 Definitions, The definitions of Levels A and C packaging and packing given below were extracted from. BSDA Instruction 4030.i7. 6.4 .l Level A packaging
48、. The degree of preservation and packaging which will afford adequate protection against corrosion, deterior and, where necessary, employ suitable grounded conductive coverings for floors, work benches and tables, and workers conductive shoes. Workers clothing of a type to minimize the accumulation
49、of static charges shall be employed. Fabrics, such as silk and nylon, which promote static generation shall be avoided. Additional grounding devices such as grounded bracelets for workers should be employed where operations ere conducted with items which are unusually sensitive to initiation by static electricity. Such item include initiating
