1、MIL-C-23734A 13 9777706 03037i-10 I 1 i3 .Janmry 147i Superseding HL-C-239%( iP) 12 November i963 MILITARY SPEIFICATION CARTRIDGE, IMPULSE, MARK 49 MOD O This specification has been approved by the Naval Air Systems Command, Department of the Savy. 1, . hC0PE 1.1 This docunient governs the manufactu
2、re, assembly and preparation for delivery of the MARK 49 MOD O impulse cartridge and the methods of inspection and tests upon which product acceptance will be based, 2, APPUCABLE DOCUMEWS 2.1 The following specifications, standards, drawings, and publi- cations, of the issue in effect on date of inv
3、itation for bids, form a part of this document to the extent specified herein, SPECIFICATIONS Military m-p-116 MIL-D-s MIL-PlC661O STAbXmS Military MIL-STD-105 Preservation, Methods of Design and Evaluation of Cartridges for Cartridge Actuated Devices Primers, Percussion, Styphnate and Chlorate Type
4、s, for Small Arms Ammunition Sampling Procedures and Tables for inspection by Attributes Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-2393LlA 13 m 9977906 0303943 3 W MIL- C-2 39 3bA (AS ) rnL-S!rD- 4l.b DR4kTnGS Aia ASSOCIATED LISTS ?D 5345
5、25 m 531i-526 2240305 U. S. Amy Nunit.tons Command 3-6209 59 PuaLI CATI OMS Bureau O Naval ideapons , WR-43 Varking TGr Si-iipaent and Storage Sampling Proce6ures and Tables lor Inspection by Variebles for Percent Defective (Code Ident 30003) Cartrifige, xpulse, i-RK 49 bI 0 (Formerly Coce Ident 1OO
6、Oi) Container, Inner, for Cartridges, Inpuise (Formerly Code. Ident 10001) Container, Outer, for Cartridges, Impulse (Formerly ple of 9 PARK 49 MOD O impulse cartridges shall be manufactured using the same methods and procedures proposed for the production lot. The sample shall be tested as speci- f
7、ied in 4.3.2 and is for the purpose of determining that the contractor, prior to starting production, is capable of producing items which comply with the technical requirements of the contract. When alternate 3.3 Primary components. For the purposes of this specification the primer (116M-2828) and t
8、he propellant charge are defined as primary components, See 4.3.3. 3.4 Frimer. The primers shall be furnished from lots manufactured within the preceding twelve months. in accordance with Drawing B-6200959( 11614-282A) , loaded with Olin Industries primer mixture 282A; and shall be from lots which w
9、ere accepted in accordance with MIL-P-46610, Class 1. The primers shall be manufactured See 4.7.1. 3.4.1 X-ray. Primers shall be free of the following defects when examined by x-ray in accordance with 4.7.2: charge; charge broken, cracked or porous; cracked or off-center anvil or other misplaced or
10、deformed inert parts; anvil abnormally close to primer cup dome: and all other observable defects in assembly. missing or abnormally thin 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.5 Propellant charges. 3.5.1 Quantity. All propellant charges
11、 shall be as specified on ._ Drawing 224080j. Charges shall be determined by weight rather than by volume measurements, 3.6 Cartridge inspection. 3.6.1 Visual inspection. Cartridges shall be free of the following visible defects; dents, deep scratches, sharp edges, cracks, burrs, split or cracked li
12、p in the crimped area+ defective crimp of propellant can, incomplete or improper sealant application, cut or nicked “O“ ring, or any other imperfections which could pre- vent entry into the firing chamber or adversely affect performance or resistance to moisture. See 4.7.3. 3.6.2 Leakaee, Cartridge
13、leakage rate shall not exceed 10-5 cc of air or gas per second when tested in accordance with 4.7.4. 3.6.3 X-ray, Cartridges shall be free of imperfections when examined by x-ray in accordance with 4.7.5. .3.7 Ballistic requirements. Cartridges from each production lot, selected in accordance.with 4
14、.8.1, shall.meet the requirements listed below when subjectd to the test prescribed in 4.8.1. 3.7.1 Chamber pressurer The upper (U) and lower (Lj limits of maximm pressure shall be 900 psi and 450 psi, respectively. 3.7.2 Misfire, There shall be no misfires. See 4.8.2.1, 3.7.3 Hangfire. There shall
15、be no hangfires. See 4.8.2.2. 3.8 Packaging, packing and markine;. The packaging and packing of cartridges and the container markings shall be in accordance with Section 5. See 4.6.1, 3.9 Workmanship. Cartridges shall be constructed and finished in a manner to assure compliance with all requirements
16、 of this speci- fication. finishes and coatings. Particular attention shall be directed to dimensions, 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-2373YA 13 7777706 0303444 7 4, QUALITY ASSURANCE FROVISIORS 4.1 R the rsininum and mximum p
17、rouction lot size shall 5e 181 and 500 cktridges, respectively. lot shall be used in a production lct of cartridges; however, one primary ccmpcnent production lot may be used in more than one cartridge production lot. niy primary components from a single 4.4 Gzges. The contractor shall provie gages
18、as necessary to insure that the inaterial to whLch this specification applies will met the dimension21 requirements showr, on the applicable dratrings . 4 5 Classificaticn cf characteristics. The ckiamcteristics veri- Tied by the tests and exaninations herein are c1assir”ied as Critical, Major or 14
19、inor in accordknce with VR-43. Tests and e;mnimtions tkt verify critical characteristics are identified by the symbol (C) an najor characteristics by the synbol (14). The nuber following the classification symbol indicates the serial number of test or exsliiina- ticn. cation coe are classified minor
20、. Tests and exaninations which are not annotated with a classifi- 4;6 Quality confomznce. Qua1it.y conformance inspection shall consist of verification of the chzracteristicc classified on the drawings of L;D 534525, and verification of and tests: Item Primary component Primer Primer Plwpe llant Ca
21、rt ri dge Cartridge Ca rtrioge Cart ridge car$ridge Mature of Re gui r enient Veri fi cat ion Single lot Age, loading an acceptance x-ray me and weight Visual inspection Leakage X-ray Ballistic .test Packaging, pa cliing and container ma rk iog s the following requir enent s Applicable Paragraphs 3.
22、3, 4.3.3 3.4, 4.7.1 3.4.1, 4.7.2 J 2.5.1 3.6.1, k.7.3 3.6.2, k.7.k 3.6.3, 4.7.5 j.7: 4.8 3.8, 4.6.1 Class if i- cat i on (WR-k3) (MlOL) ( Cl. ) (I (c3) (Klos ) (Ck) (c5) (c) (03) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-23734A 13 W 79977
23、0b 030374b 2 W - 4.6.1 Packaging, pcking ancl marking. Quality conformance inspc- . tion shall be conducted in accordance with the inspection criteria on the applicable drawings referenced in Section 5. 4 .?.i Primer, verificat5.s. The contractor shall provide veri- fication that the primers used me
24、t all the requirements of 3.4. 4,7.2 Primer x-ray. Examine all primers by x-ray and reject those For the most revealing exposure, . having any of the defects of 3.4.1. the primers shall be laid on their sides with the anvil cutouts vertical. Pressure sensitive tape may be used as an aid in positioni
25、ng the primers. 4.7.3 Visual inspection. Zxamine all completely assembled cartridges - - -_ - and reject those having any of the defects noted in 3.6.1. - - A. 4.7.4 Leakage. Each cartridge in the preproduction sample or pro- duction lot sample shall be leak tested in a dry gas or dry air leak teste
26、r. Cartridges which exhibit a leak rate in excess of 10-5 cc/sec of air or gas at a pressure differential of 1.0 0.1 atmosphere shall te considered defective. Cartridges of the preproduction sample which exhibit a leakage defect shall be rejected. If one or more cartridges of the production lot samp
27、le exhibit a leakage defect, then a 100 per- cent leak test of the lot being tested shall be required at no additional expense to the Government. excess of that specified above shall be rejected. Cartridges which exhibit a leak rate in 4.7.5 X-ray examination. Examine all cartridges by x-ray and any
28、 observable imperfections in assembly shall be cause for cartridge rejection. prop llant charge . Particular attention shall be given to the presence of the 4.8 Ballistic tests. 4,8.1 The number of cartridges selected from each production lot for the ballistic tests shall be in accordance with the r
29、equirements of Table A-2 of MIL-STD-414, Inspection Level 33 and an AQL of O.NERY 5.1 Preservation and packaging. For definitions .of packaging levels, see 6.4. 5.1.1 Level A. Level A packaging shall be used for packaging of all production lots for service use. in an inner container in accordance wi
30、th the drawings listed on Four cartridges shall be packaged LD 534526. 5.i.L Level B. Not applicable. 5.1.3 Level C. When directed by the procuring activity, those cartridges which are intended for expenditure in preproduction sample testing and for production lot acceptance tests shall be packaged
31、in accordance with Method III of MIL-P- and with the Code of Federal Regulations 49 CFR 171-178. 5.2 Packing. For definitions of packing levels, see 6.4. 5.2.1 Level A, Level A packing shall be used for packing of all production lots for service use. 5.1.1 shall be packed in accordance with the draw
32、ings listed on w) 534527, Six inner containers as described in 5.2.2 Level B. Not applicabile. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5.2.3 Level C. When directed by the procuring activity, cartridges intended for expenditure in preproduct
33、ion sample.testing and for pro- duction lot acceptance tests and are packaged in accordance with 5.1.3 shall be packed to afford protection against damage during direct ship- ment from the supply source to the first receiving activity for immediate use. .Shipping containers shall be in accordance wi
34、th the Code of Federal Regulations 49 CFR 171-178. 5.3 Markings. 5.3.1 Special markings. Marking of exterior containers shall be. in-accordance with the Code of Federal Regulations 49 CFR 171-178. 5.3.2 Normal markinp. Unless otherwise specified in the contract or order, the marking information on u
35、nit packages and shipping containers shall be as spcified on the drawings listed on LI) 5 bo 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 (
36、see 6.3). 6.3 w. For the information 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 (c) referenced lower-tier docuknts need not be prepared for the Government and shall not be furnis
37、hed to the Government unless specified in the con- tract or order. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-23734A 13 7977906 0303747 B - U EIL4 -23 934A( AS ) 6.3.1 Test report. Results of ballistic tests shall be forwarded to the Nav
38、al Air Systems Commanc! (AlR-53222A) and the procuring activity. 6.3.2 Cata cards, The contract or order should state the format, quantity and destination of data cards. 6.4 Defin3.tion.s. For? the purposes of this specification, the following definitions apply. 6.U Level A packaging. The degree of
39、preservation and packaging which will afford adequate protection against corrosion, deterioration and physical damage during handling, shipment, indeterminate storage and worldwide redistribution, 6.4.1.1 Level C packaging. The degree of preservation and packaging which will afford adequate protecti
40、on against corrosion, deterioration and physical damage during shipment from supply source to the first receiving activity for immediate use. suppliers commercial practice when such meets the requirements of this level, This level may conform to the 6.4.2 Level A packing, The degree of packing which
41、 will afford adequate protection during shipment, handling, indeterminate storage and world-wide re distribution. 6.4.2.1 Level C packing, The degree of packing which will afford protection against damage during direct domestic shipnent fromthe supply source to the first receiving activity for imme6
42、iate use, in general will conform to applicable carrier rules and regulations and may be the suppliers comercial practice when such meets the requirements of this level. This level 6.5 Exdosives safety precautions, Safety precautions for explosive- loaded items are contained in MIL-STD-1314. 6.5.1 A
43、pplicability, The loading, assembly and handling of the explosives, explosive-loaded subassemblies and the finished item covered by this specification involve hazardous operations and there- fore require suitable explosives safety precautions. At plants of the Naval Air Systems Command, Department o
44、f the Navy, and other Government plants where the Government is responsible for safety, the precautions listed in MIL-STD-1314 are mandatory, recommended for observance by a contractor or nanufacturer that explo- sively loads or assembles the item covered in this specification in order to fulfill his own safety responsibility, These same minimum provisions are Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
