ARMY DOD-C-64018 (6)-1993 CARTRIDGE 30MM HIGH PRESSURE TEST HP-T-M883《HP-T-M883型30MM高压力测试药筒》.pdf

1、DOD-C-64018 (6) 9999906 1858984 574 = DOD-C-64018(AR) AMENDMENT 6 SUPERSEDING AMENDMENT 5 30 April 1991 05 July 1993 MILITARY SPECIFICATION CARTRIDGE, 30MM, HIGH PRESSURE TEST, HP-T, M883 This Amendment forms a part of Military Specification DOD-P-64018(AR), dated 3 October 1983, and is approved for

2、 use within the U.S. Army Armament Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 2 2.2.1, Add the following: “9390627 - Barrel, Test: 30mm (ADEN Barrel). “9390748 - Barrel, Test: Gun, M230, 30mm (Progressive w/6.5 deg. twi

3、st). I PAGE 3 Delete Para 3.6 in its entirety and substitute: “3.6 Propellant charge. The propellant charge weight used in the cartridge shall be maintained to meet the ballistic pressure requirements 3.7. The minimum charge weight required to maintain the pressure requirements of 3.7 shall be used

4、to establish the minimum cartridge weight of 6.8“. Renumber paragraph 3.8, 3.8.1 and 3.8.2 as 3.9, 3.9.1 and 3.9.2 Add 3.8: “3.8 Banding. The rotating band blank and the rotating band seat shall be clean and dry at the time of banding. Shot or sand blasting shall not be used to clean the band seat a

5、fter knurling. The rotating band blank shall fill the band seat. When sectioned along the longitudinal axis, one half of the sectioned projectile body shall be examined for rotating band fill in the undercut areas. Failure of either of the exposed sections to comply with 65% fill in the undercut are

6、as shall be considered a defect.“ AMSC NIA i of ia FSC 1305 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- DOD-C-640L8 (b) m 9999906 I1858985 400 m - DOD-C-64018(AR)

7、AMENDMENT 6 PAGE 7 4.4.2.1 Should read: “203 Evidence of poor workmanship 1.5% 3.9 Visual“ PAGE 8 4.4.2.2 Should read: “203 Protective coating damaged or incomplete 5/ 1.5% 3.1.1 - Vi sua 1 II PAGE 9 Paragraph 4.4.2.2: Change: “Projectile extraction 20 ACC-O 3.4 4.5.5“ To: “Projectile extraction 20

8、Acc-O Rej-1 3.4 4.5.5/4.5.6“ Add Paragraphs 4.4.2.3, 4.4.2.4, 4.4.2.5, 4.4.2.6, 4.4.2.7, 4.4.2.8, 4.4.2.9, 4.4.2.10, 4.4.2.11, 4.4.2.12, 4.4.2.13, (Quality Conformance Inspection Table included). PAGE 6 (9d) * 4.4.2.5, Body and Band Assembly, Next Higher Assembly: Delete “11825941“ and substitute “9

9、349641“. * 4.4.2.6, Projectile Nose - HPT. Drawing Number: Delete “11825945“ and substitute !12944340“. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-C-64018(AR) AMENDMENT 6 PAGE 10 (9h) * 4.4.2.9, Projectile, 30mm, HPT, M883, Title: Delete “

10、Projectile, 30mm, HPT, M883“ and substitate “Projectile Assembly“. Drawing Number: Delete “12944338“ and substitute “12944339“. Next Higher Assembly: Delete “11825941“ and substitute “12944338“. * 4.4.2.10, Projectile, 30mm HPT: Drawing Number: Delete “12944339“ and substitute “12944338“. Next Highe

11、r Assembly: Delete “12944338“ and substitute “11825941“. PAGE 12 (91) 4.4.2.11, Body and Rotating Band Assembly: Next Higher Assembly: Delete “1299339“ and substitute a* “12944339“. Note - i/: Delete “Each undercut area so exposed shall as minimum, be 50% filled in by the rotating band material.“ an

12、d substitute “Each undercut area so exposed shall as minimum, be 65% filled in by the rotating band mat-erial.“. PAGE 13 (9k) * 4.4.2.12, Projectile Nose - HPT, M883: Delete in its entirety and substitute with attached. Provided by IHSNot for ResaleNo reproduction or networking permitted without lic

13、ense from IHS-,-,-DOD-C-64018 (b) m Ob 1858987 283 m a) m rll-lrfrld47i7id4l-l mmmmmmmmmmm . mmoommmmoom ww-3-3wwww-3-3w . 7 E rl d d m ri dd dddd d dd dddd mm mmmm m OQ Ln W rn tn c -rl 0 M -4 E d a a, Co u -4 d d (d 4J a, Provided by IHSNot for ResaleNo reproduction or networking permitted without

14、 license from IHS-,-,-DOD-C-b40L (b) 999990b 1858994 413 IZ Or: aw ad KI z H w U z O u * E H IJ 4 3 a I: o u, O a 5. I“ o +J k m rl c 2 u k O E Ki ? m -4 3 4d rl rlrlcn mm m mmm . rl 0-r a, ul-r 5 a, c -4 w a, a a,a, a, o, E hm c Ki5 o O 0-4 o c z zam a, 3 -4 a a, bi-4 ffl oc om ca,c rim a,-4 E mw24

15、 OOk 3s Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-C-b4018 (6) 99999Ob 1858995 35T F 3 ri t x ._ B pi X E E O m . a, ri -4 U o a, *n O k pi 5 4 + f - rim ririririd d .-i-ioimm mmmmm m mmmm . -.-i ax cm I a, cia Provided by IHSNot for ResaleN

16、o reproduction or networking permitted without license from IHS-,-,-DOD-C-64018 (bl 9999906 1858996 296 H a- A, Y am c a, u c kk km oo 04 ci Nlci cird -I krl k k mid ma ddd drlddrld ddd mmm mmmmmm mmm . . tr c -4 ci ci id (d a, 4 m o ci .li ci 3rd a, -Il m -a c mm ka a, cil4-l ao E mk -4 m aa, k $.i

17、 cio -4 ci 3 ma, um a, a, ua ald 4 4 V H rlnJm-3 lnu)PCoO dN 4 rld-l-l dddrldrl drl H O000 00000d drl p: $1 vz ci m I) ci -4 a, Gbi 7ccici mard OI: a, 3 u &In cik 455 wo c 005 rd ciGQ rB ci7ci m Oidd E 2 kna Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH

18、S-,-,-DOD-C-64018 (6) m 0b L858 TT5 p: o z H . ,( -4 n E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-C-b4018 (61 m 9999906 1859000 315 DOD-C-64018(AR) AMENDMENT 6 PAGE 11 4.5.3 Should read: “4.5.3 Propellant charge. The contractor shall use h

19、is standard procedure for the charge weight establishm.?nt and minimum charge weight requirements of 3.6.“ 4.5.6 Last sentence should read: “See section 6 of MIL-A-48078 and 6.10 herein.“ Add 4.5.7 “4.5.7 Test barrel. Unless ocherwise directed by the contracting officer, the firing tests shall be co

20、nducted in the “Barrel, Test: 30mm (ADEN barrel)“ Dwg. 9390627. The contracting officer may alternatively direct use of “Barrel, Test: Gun, M230, 30mm (Progressive w/6.5 deg Twist) I Dwg. 9390748. Add 4.5.8 “4.5.8 Band tightness. After sectioning along the lonsitudinal axis, one half of the sectione

21、d projectile body shail be examined for rotating band fill in the undercut areas using a .400mm No-go pin. sections to comply with the 65% fill requirement shall be considered a defect.“ Failure of either of the exposed PAGE 13 Change Paragraph 6.5 From: “More than five areas of 15 square millimeter

22、s or less. To: “More than five areas of 15 square millimeters or less each. II Add Paragraph 6.5d “Total area in excess of 75 square millimeters or more.“ 17 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- DOD-C-64038 (6) 9999906 3859003 253 DOD-C-6

23、4018(AR) AMENDMENT 6 * 6.8: Delete Dwg. No. “11825947“ and substitute “11825941“. Add new paragraph 6.8.1 as follows: “6.8.1 The formula for minimum cartridge weight, when using Projectile 12944338, when assembled in accordance with Drawing 11825941 is defined.as follows: Minimum weight (grams) = 27

24、6 grams + charge weight (grams)“ 6.9 Should read: “Contamination of explosive components. ParticulZr care should be exercised to avoid contamination of primers and propellants by grease or oil. Such contamination can adversely affect performance. Particular care should be exercised to avoid contamin

25、ation of primers and propellant by dust and other foreign matter. If contamination by foreign matter or dust is evide.nt, the quantity shall not exceed the requirements set forth in Drawing 11825946.“ PAGE 14 Add 6.11 “6.11 Retest procedures. Failure of the material sample to comply with the pressur

26、e requirements shall result in a retest. Sample size shall be as indicated in the applicable table.“ NOTE: The margins of this amendment are marked with asterisks to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a co

27、nvenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the previous amendment. Custodian: Army-AR Preparing activity Army-AR . (Project 1305-AE29) 18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-