1、MIL-C-63344 13 777770b O348724 O 30 APRIL 1979 MILITARY SPECIFICATION CARTRIDGE, 105MM, CLEARING LOADING, ASSEMBLING AND PACKING This specification is approved for use by the US Army Armament Research and Development Command, Department of the Army, and is approved for use by all Departments and Age
2、ncies of the Department of Defense. L:. 1. SCOPE 1.1 This document covers the loading, assembling and packing for one type of Clearing Cartridge for use with the 105MM Howitzer M137. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation for bids or request
3、for proposal, form a part of this specification to the extent specified herein. SPEC IF1 CAT IONS MILITARY MIL-A-48078 - Ammunition, Standard Quality Assurance Provisions, General Specification For MIL-P-46565 - Primer Percussion and M28B2, Loading, Assembling and Packing DRAW IN GS ARMY TPO-01-073-
4、9920 - Packing and Marking for Container, For 105W How, Ammunition (USAF Use Only) TPO-01-073-9920 - Container, For 105MM How. Ammo (USAF Use Only) FSC: 1315 f- THIS DOCUMENT CONTAINS I$ PAGES. _ Beneficial commenta (recommendations, additions, deletions) and any pertinent data which may be of use i
5、n improving thia document should be addressed to: Commander, U8 Army Armament Research and Development Command, Ath DRDARQA, Dover, New Jersey 07801 by using the self-addressed Standardization Document Improvement :.r Proposal (DD Form 1426) appearing at the end of this document or by letter. 8 . “
6、. *?* 8 -._ / Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-C-63344 13 77777Ob 0348725 2 = MIL-C-63344 (AR) 9277353 - Packing and Marking for Box, Pallet Type, Wirebound for 105MM How. Ammo W/Fuze (USAF Use Only) 9278402 - Box, Pallet Type, Wir
7、ebound, Packing, Ammo For 105MM W/Fuze (USAF Use Only) 9329506 - Cartridge, 105MM, Clearing (Copies of specifications, standards, drawings and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the c
8、ontracting officer.) 3. REQUIREMENTS 3.1 Material.-Material and parts shall be in accordance with 3.2 applicable drawings and specifications. ments specified on drawing (Dwg.) 9329506 and with all requirements specified in applicable specifications. following requirements when tested as specified. o
9、f metal parts separation in the gun bore. . tioned projectile from a gun tube. Cartridges.-The cartridges shall comply with all require- 3.3 Proving ground.-The cartridge shall comply with the 3.3.1 Safety.-There shall be no premature burst or indication 3.3.2 Performance.-The clearing round shall e
10、xpel a preposi- 3.4 Workmanship 3.4.1 Cartridge.-All manufacturing processing and assembly operations of the cartridge shall be correctly performed in a thoroughly workmanlike manner. Parts shall be free of: burrs, cracks; also, dirt, chips, grease, rust and other foreign material. The cleaning meth
11、od shall not be injurious to any of the parts nor shall the parts be contaminated by the cleaning agent. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection and standard quality assurance provisions.-Unless otherwise specified herein or in the -ions of MIL-A-48078 shall apply and are h
12、ereby made a part of this detail specification. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-b3344 13 7777706 0348726 4 = MIL-C-6 3 344 (AR) 4.2 Classification of inspection.-The following type of inspection shall be conducted on this item:
13、a. Quality Conformance Inspection 4.3 Quality conformance inspection 4.3.1 Inspection lot formation.-Inspection lots shall comply with the lot formation provisions of MIL-A-48078. In addition, inspection lots of Propellant Charge Assemblies shall contain: a. Propellant from not more than one lot fro
14、m one manufacturer . b. Primers from lots with the same interfix number from one manufacturer. c. Cartridge cases from lots with the same interfix number from one manufacturer. 4.3.2 Examination.-See MIL-A-48078. a. Sampling plans.-Unless otherwise specified in the Classification of Defects and Test
15、 tables, sampling plan and procedures for major and minor defects shall be in-accordance with MIL-STD-105, Inspection Level II. -3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-b3344 13 = 777770b 0348727 b = T M d .rl 3 O o % al al cn al U O
16、U W 3 N O O a la WW ao) aa Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-r Y 6 MIL-C-63344 13 a 7777706 0348728 m: 2 rl rl P e al $ O U Fi O rl Fi pi f O al M a rl &I U Fi cd U O O0 a al FI .rl w Cu a al z !3 a a c 8 Provided by IHSNot for ResaleNo
17、 reproduction or networking permitted without license from IHS-,-,-! I IP t I “! ? Fi Fi I w w O rn O O Y 0 I I d -il I 6 , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-6334LI 13 9 77777Ob 0348730 b W a a r c c u a VI d Y w 8 .d 1 ? m w O O
18、2 a 2 4 w al d Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I I : ! ! - I I Y? mmm . O00 ww vjm 49 O0 rl $ vi a P O % o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63344 13 W 7777906 0348
19、732 T T c I 4 i2 d 8 d U CI (r U Y? mmm . O00 . O00 al 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63344 13 H 777770b O348733 L H “1i U rlrl ldld jj . O000 al rn O O rl g 8 % & al rl B w c, d al 3 60 *.I rn *-I m Ei I - . . i , Provided b
20、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-6 3 344 (AR) 4.3.3 Testing 4.3.3.1 Profile and alignment (see dwg. 9329506) - major defect.-The cartridge shall be gaged 100% for profile and alignment. Any cartridge which fails to comply with the applicab
21、le requirement shall be classed defective and removed from lot. 4.3.3.2 Proving ground 4.3.3.2.1 Beginning with the first lot produced and continuing until three consecutive lots have complied with the applicable requirements, fifteen sample cartridges shall be randomly selected from each lot for th
22、is test. If any clearing cartridge fails to comply with the requirements, the lot shall be rejected. 4.3.3.2.1, five sample cartridges shall be randomly selected from each lot for this test. If any clearing cartridge fails to comply with the requirements, the lot shall be rejected. 4.3.3.2.2 After t
23、hree consecutive lots haue met the criteria of 4.3.3.3 Check test for possible deterioration of Primer, Percussion, M28, (see specification MIL-P-46565). If the total elapsed time between original acceptance of the M28 primer lot and the assembly of that lot into complete round cartridges exceeds tw
24、o years, or if the M28 primers have been subjected to adverse conditions, however brief, at any time since previous tests, the applicable lot shall be subjected to and must satisfactorily pass the check test for deterioration specified in MIL-P-46565 immediately before the M28 primer lot is assemble
25、d into the cartridges. 4.3.3.4 Inspection equipment.-The inspection equipment required to perform the examinations and tests prescribed herein is described in the Paragraph Reference/Inspection Method column in the tables starting with paragraph 4.3.2.1. The contractor shall submit for approval insp
26、ection equipment designs in accordance with the terms of the contract. See section 6 of MIL-A-48078 and 6 herein. 4.4 Test methods and procedures 4.4.1 Proving ground.-These tests shall be conducted at a government proving ground in accordance with the applicable acceptance test procedure. The sampl
27、e cartridges shall be fired in a M137 gun after being conditioned to 70 degrees Fahrenheit (OF) + 2.5OF (21.11O Centigrade (C) + 1.39OC). Prior to firing an inert loaded M1 projectile shall be seated into the forcing cone of the weapon. - 11 .- Provided by IHSNot for ResaleNo reproduction or network
28、ing permitted without license from IHS-,-,-MIL-C-63344 (AR) 5. PACKAGING 5.1 Packaginq requirements.-Packaging shall be as specified on Dwg. TPO-01-073-9920. 5.2 Packing and marking.-Packing and marking shall be as specified on Dwgs. TPO-01-073-9920. 6. NOTES 6.1 Intended use.-The components covered
29、 by this specification are intended for use in the M137 Howitzer Cannon. 6.2 Ordering data.-See MIL-A-48078. 6,3 Submission of inspection equipment for design approvals.- See MIL-A-48078. Submit designs as required to CQmmander, US Army Armament Research and Development Command, ATTN: DRDAR-QAR-I ,
30、Dover, NJ 07801. for the contractor to be reimbursed for the expense incurred in the performance of the check tests. The test shall be conducted at Government expense without cost to the contractor who loaded the primers or to the contractor assembling the cartridge, and shall not constitute a basis
31、 for rejection against either contractor, except where deterioration has occurred as a direct result of carelessness in handling, storage, etc., permitted while the primer lot was under the jurisdiction of either contractor, 6.4 Cost of check test.-The contracting officer shall arrange 6.5 Submissio
32、n of test data.-In addition to the normal distribution of records, when the cartridge is procured by the Department of the Army, the address for forwarding ballistic test data is: Commander ARRADCOM ATTN : DRDAR-QAR-E Dover, New Jersey 07801 Custodian : ARMY-AR Preparing Activity: Project No. : 1315-A229 Army-AR *U3 GOVERNMENT PRINTING OFFICE: 1979-603-022/3475 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
