1、MIL-C-48353 (PA) 24 May 1974 MIL-C-48353 13 = 7777306 0317200 f MILITARY SPECIFICATION CARTRIDGE, 105MM, SMOKE WP, M60A2, (MOD) W/FUZE M557 FOR HOWITZER Mi37 LOADING ASSEMBLING AND PACKING 1. This specification is approved for use by all Departments and Agencies of the Department of Defense. . r SCO
2、PE - 1- - 1.1 This specification covers the loading, assembling and packing for one type of cartridge designated as Cartridge, lOSMI/l, Smoke WP, M60A2 (MOD) For use with the 10SMM Howitzer M137. 2. APPLICABLE DOCUMENTS 2.1 The foilowing documents of the issue in effect on date of invitation for bid
3、s or request for proposal, from a part-of this specification to %he extent specified herein, SPECIFICATIONS MILITARY MIL-A-48078 - Ammunition, Standard Quality Assurance Provisions, General Specification For MIL-B-60381 - Burster, Projectile, XM 5332, Loading, Assembling and Packing STANDARDS MILITA
4、RY MIL-STD-414 - Sampling Procedures and Tables for Inspection by Variables for Percent Defective t . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-98353 33 m 9979706 0339203 T MIL-C-48353 (PA) MIL-STD-1235 - Single and Multi-level Continuous
5、 Sampling Procedures and Table for Inspection by Attributes DRAWINGS PICATINNY ARSENAL PRODUCT AND PACKAGE DRAWINGS 8861520 - 9276004 - 9276005 - 9277353 - Packing and Marking for Box, Pallet 9289104 - Marking Diagram for Pallets for Projectile 751W to 130MM Packing and Marking for Container, Ammo F
6、iber PA-71, for 105MM How, Ammu- nition with Fuze (USAF Use Only) Container, Ammo, Fiber PA-71 for 105pIM How. Ammo W/Fuze (USAF Use Only) Type, Wirebound for 105MM How. Ammo. W/Fuze (USAF Use Only) Cartridge, lO5MM, Smoke W.P., M60A2, (Mod) W/Fuze, PD, M557, for How., Mi37 Assembly INSPECTION EQUIP
7、MENT DRAWINGS 7258482 - Profile and Alignment Gage (Copies of specifications, standards, drawings and publications required by the contractors in connection with specific pro- curement functions should be obtained from the procuring acti- vity or as directed by the contracting officer.) 3. REQUIREME
8、NTS 3.1 Material.-Material and parts shall be in accordance 3.2 Cartridges.-The cartridgel shall comply with all re- -quirements specified on Drawing (.Dwg) 9289104 and with all re-. with applicable drawings and specifications. quirements specified in applicable specifications. meet the requirements
9、 of MIL-B-60381. 3.3 Burster.-The burster shall be X-rayed 100 percent and Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.4 Primer.-The primers shall have the required number and locations of flash holes as specified on the appropriate primer draw
10、ing. 3.5 Proving ground.-The cartridge shall comply with the following requirements when tested as speclfied in 4.3;2. 3.5.1 Muzzle velocity.-The corrected muzzle velocity of the projectile at ambient temperature shall be not more than 1645 feet per second nor less than i595 feet per second and the
11、standard deviation of the lot shall be not greater than 8 feet per second. be no premature bursts or indication of metal parts failure in the gun bore or in flight before impact. 3.5.2 Premature bursts an security of parts,- There shall 3.5.3 Functioning.-There shall be visible evidence of func- tio
12、ning upon impact as indicated by the presence of a smoke cloud - with a minimum loss of screening effect due to pillaring actton. 3.5.4 Safety.- There shall be no premature burst or indfca- tion of metal parts separation in the gun bore or in flight when fired with propellant adjusted to give a pres
13、sure of 42,000 pounds per square inch (psi) plus or minus 1500.psi. . 3.6 Workmanship 3.6.1 Cartridge.-All manufacturi.ng, processing and assembly operations of the cartridge shall be correctly performed in a thoroughly workmanlike manner. Parts shall be free of cracks, burrs, chips, dirt, grease, r
14、ust or other foreign mater.ia1. The cleaning method used shall not be injurious to any of the parts nor shall they be contaminated by the cleaning agents. be restored by the assembling contractor on any component fur- nished to him painted and marked, when such paintings and markings have been marre
15、d or obliterated. 3.6.2 Painting and marking.- The painting and marking shall 3.6.3 Rotating band.-Care shall be exercised at all times so that the rotating band of the projectile is not nicked, burred, 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
16、-,-MIL-C-Ll353 33 = 7977906 0337203 3 MIL-C-48353 (PA) or otherwise damaged. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection and Standard Quality Assurance Provisions.-Unless otherwise specified herein or in the contract, the provisions of MIL-A-48078 shall apply and are here- by m
17、ade a part of this detail specification. 4.2 Quality Conformance Inspection. 4.2.1 Inspection Lot Formation.- Inspection lots shall com- ply with the lot formation provision of MIL-A-48078. In addition. -. inspection lots of Cartridge, 105MM Smoke WP, M60A2 (Mod.) shall contain: a. Cartridge cases o
18、f one lot interfix number from one manufacturer. b. Filled projectiles of one lot interfix number from one manufacturer. c. Propelling charges from not more than one lot from one manufacturer. d. Loaded fuze of one lot interfix number from one manufacturer. e. Loaded burster, projectile of one lot i
19、nterfix number from one manufacturer. 4.2.2 Examination.-See MIL-A-48078. a. Sampling Plans. Unless otherwise specified in the Classification of Defects and Tests tables, sampling plans for major and minor defects shall be in accordance with MIL-STD-1235. k 4 Provided by IHSNot for ResaleNo reproduc
20、tion or networking permitted without license from IHS-,-,-C C t u r C C ri Lb O d I- Y I v) ri rl cd cd 5 3 rn rn ri cd 5 rn 5! Cu Cu M M v M w. w. U O =r U ri O a, hD .cd a, rl k O 2 a, o a d 3 a, k O % a, ho cd 4: cd a, rl pi 3 k a, 5 -. Q -a r: cd ai k ; r: d 14 d m l! k k O O pt k O a, o a .ri 3
21、 W s 5 L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48353 13 W 9999906 0319205 7 ri u. O ri I- W v) r a 3 u ri rl a, N 3 k Nul cucu“ .o cucu mm MMMM MM O0 O000 O0 a a, c a a, O z k O a, u k O Fi a, .!3 a, E cd *ri a a, E cd d a k a, -P a,
22、E cd d a a, a d rB -P 3 O k 13 a, E cd k u a,a Ed da, dk a, a4-i .rio rn k dk .ri a, p w 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-U wu 1 MIL-C-4B353 13 W 7977706 031720b 7 rl (d m d 3 M ul cri M ?R kR Ln O ul O ri O pi 7 Provided by IHSNot f
23、or ResaleNo reproduction or networking permitted without license from IHS-,-,-ri 8 ri c. W I u) k O h ri P E a, rn m 4 O c, k O .ri ci pipi 3 *U a, riri TI ri Wa, *TI a, ON kl PIG P =i- Cu Cu * MIL-C-Ll353 13 7777906 0337207 O Cucu Cu Cuw mm M MM b%b% O0 rid O O0 a a, c, ci a, c *ri 8 c, m ci 3 P a,
24、 ri .ri c, o a, *TI O ci pi k a, c, m ci 3 P a, rl .rl c, o a, .TI O k Q G cm o3 d a,k k 3s mo Ori ria, UP P4 .ri m ; i/ ci k O O Q4 k O a, o a .rl w - I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48353 13 m 7797706 0319208 2 m (u L O A Ir
25、 W z v) a, o rl c (d (a 1 ri m (d ri (d m s a, M (d c5 Cu Cu Cu Cu rn M M M a M M %RN O Ln O O a- o o O ri ri O O v o a, v ci d k hD O .rl o c gd 2 a, G O .rl N ri .rl +j ri- O 42k O .rlm Sm ri rl : a, N 3. k k O E n 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
26、nse from IHS-,-,- Cu Cu Ln UJ rl Cu cn - Cu LL O (u t; w z u) - 10 i $ IB rl N UJ m M . O O m Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i MIL-C-98353 13 = 777770b 0317210 O a, bD a d Fi - k (d u O Q A rl P E a, rn rn 4 O c, k d k pi k n 3 k pi
27、(u M s3 O O rl M F: d rn rn d E rn a, rl O c m cd rl rl cdl 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-k O h rl P E al m m 4 O -P I a d k al a c z i2 a al M : a k O ho c d rn v1 d E! k .rl k pi 2 k O o. PI k O c) d d k U rl O rl sl PJ z $ (u
28、Cu O Cu Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ri L O ri I- W w X v1 MIL-C-48353 33 = 7779706 0337232 4 n O ri iu D m M w? O ;r O w? Ln v3 O a al c .rl k al a al z O .P Pk O c a .rl m ri a o rl .P .ri k u Provided by IHSNot for ResaleNo repr
29、oduction or networking permitted without license from IHS-,-,-=r O ri CF Co (u CF - rl -Li O d Li W X u) 14 d cd 5 4 3 m (u M O d a, k a, d ci a, ria, R GI .ri o5 rl cdl 41 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-Y8353 13 W 9777706 0337
30、21Y 8 a 4 o F i I ! h rl P E a, rn rn 4 a, M a 3-l cr .P Cu Cu Cumcv(u Cu Cu D M MMMM M MM k O rl O o Q o a, C *ri rn tl 5 ri k : O P cd a, ka O Zh 8 O a ri :I 9 . . -. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-C-48353 13 7779706 0317215
31、T W Cum Cu rl MM M M 3s- =r =I- (UM Lnln MM *. M Ln Cu M M a, -ci, ri a, N rl N rl 5 2m 16 I I i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48353 13 9999906 0319216 1 rl U O rl !- W m ism Cu M CUCUNCU MMMM M c .ri rn rn a a, c .li k a, a a
32、, R c; a a, o % cr .ri E a, a P 2 c cd o a, M a .ri ci P ci cd u a, M a .ri ci .P k cd u c O P ri Ki rn cd ci O ?z s ri a f Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-rl Ir. O rl ki W I v) I ! MIL-C-q353 13 rn 977770b 0319217 3 rn rl (d 2 2 cdcd
33、 mm 2z drl m(d cu cucu cucucu cucu M MM M M M MM . .- . . O O0 O00 O0 rl rl (d JI ho 2 O k 5rn k a a, -P ci O +I m .ri a k O a, rn O O rl a d a, rl cd +I 2 o .ri -P c:. 2 al ci (d a, Q cd E-i E3 k O h a O a c (d G k0 oc: a, rn oco rn t k h (d rl -P I O d .rl rn a, ho ho k O m k k 5 o rn n rn +I 2 u
34、18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48353 13 7777706 03172L8 5 W a O k o a, a h I3 +I a, rl rl cd pi a a, rl cd a, ul ri cd m 2 cucucucu cucu MMMM MM MMMM MM O000 LnLn *a* ww O000 O0 a a, c d GI a, a a, !z 5 k O v a, k k O o G d
35、fi O M c .ti VJ m d rl O E 2 rn n n O 5 2 k P a k cd O a cd h rl a O k a E d ho G d a k +I m k O a, k 8 3 2 r( cdl mi Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL -C -48353 0 PA) 4.2.3 Testing 4.2.3.1 Bullet pull.-The sampling plan for this te
36、st shall be in accordance with MIL-STD-414, Section B, Part I Table B1, Code letter F and AQL 1.5 percent. 4.2.3.2 Proving ground. (See 6.51. 4.2.3.2.1 Muzzle veloc&tiy 4.2.3.2.1.1 Beginning with the first lot groduce and con- tinuing until three consecutive lots have complied Witkithe ap- plicable
37、requirements specified, the sampling plan shall be in accordance with MIL-STD-414, Section B, Table B-3, Code letter I and AQL of 1.0 percent. In addition, if the standard deviation of the muzzle velocity multiplied by the factor 0.75 exceeds the applicable lot requirement, the lot shal.1 be rejecte
38、d. criteria of 4.2.3.2.1.1, the sampling plan shall be in accord- ance with MIL-STD-414, Section B, Table B-3, Code letter P and AQL of 1.0 percent. In addition, if the standard deviation of muzzle velocity multiplied by the factor 0.65 exceeds the ap- plicable lot requirement, the lot shall be reje
39、cted. of the sample projectiles used in any of the tests fail to com- ply with the applicable requirements, the lot shall be rejected. 4.2.3.1.2 After the three consecutive lots have met the 4.2.3.2.2 Premature bursts and security of parts. If any 4.2.3.2.3 Functioning 4.2.3.2.3.1 The sample cartrid
40、ges used in the test for muzzle velocity (see 4.2.3.2.1.1) shall be tested for functiw- ing. If more than two projectiles fail the specified require- ment, the lot shall be rejected. muzzle velocity (see 4.2.3.1.2) shall be tested for functioning. If more than one projectile fails the specified requ
41、irement, the lot shall be rejected. 4.2.3.2.3.2 The sample cartridges used in the test for 4.2.3.2.4 Safety (See 6.6) 4.2.3.2.4.1 Beginning with the first lot produced and conrr 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.3.1 Bullet pull.-Th
42、e security of the crimp of thd cart? ridge case to the projectile shall be determined by applying a load in the axial direction with a rate of travel of the testing machine head of 0.100 to 0.125 inch per minute, Observation shall be made for compliance with the applicable requirement. 4.3.2 Proving
43、 ground.-These tests shall be conducted at a Government proving ground in accordance with the applicable Ac- ceptance Test Procedure. The sample cartridges shall be fired with standard propelling charges in Mi37 Howitzer. Observation shall be made for conformance to all requirements. (See 65) shall
44、be fired with the standard charge for this test and observed for velocity and functioning. 4.3.2.1 Muzzle velocity and function.-The sample cartridges tinuing until three consecutive lots have complied with the ap- plicable requirements, fifteen sample cartridges shall be randomly selected from each
45、 lot for this test. If any projectile fails to comply with the requirements, the lot shall be rejected. teria of 4,2.3.2.4.1, five sample cartridges shall be randomly selected from each lot for this test. If any projectile fails to comply with the requirements, the lot shall be rejected, considers t
46、hat the test conditions have detrimentally affected the test results, he shall declare the results invalid and pee- form a new test on additional sample rounds as required. Inspection Equipment-.The inspecti.on equipment required to perform the examinations and tests prescribed herein is described i
47、n the “paragraph reference/inspection method“ column in the tables starting with paragraph 4.2.2.1. The contractor shall submit for approval inspection equipment designs in accordance with the terms of contract. See Section 6 of MIL-A-4807.8 and 6.3 herein. 4.2.3.2.4.2 After three consecutive lots h
48、ave met the cri- 4.2.3.2.5 Retest.-If for any reason the proof direetor 4.2.4 4.3 Test Methods and Procedures. 4.3.2.2 Safety.-The sample cartridges shall be fired with propelling charges ad3usted to give a pressure of 42,000 psi plus or minus 1500 psi in a weap.on with M103 tube. In addicion, for the first three production lots from each manufacturer (loading facility), a smear camera shall be used to observe the projectile 21 Provided by IH
