ARMY MIL-C-46919 A (1)-1981 CARTRIDGE ILLUMINATION M301A2 WITH FUZE TIME M84 FOR 81MM MORTARS LOADING ASSEMBLING AND PACKING《M301A2型照明弹与M84型81MM引信 时间迫击炮装 组装和包装》.pdf

1、- MIL-C-4b717A (I) 13 m 77777Ob 0314622 7 m MIL-C-46919A (AR) AMENDMENT 1 16 October 1981 MILITARY SPECIFICATION CARTRIDGE, ILLUMINATING, M301A2 WITH FUZE, TIME, M84 FOR 81MM MORTARS LOADING, ASSENSLING AND PACKING This amendment forms a part of Military Specification MIL-C-46919A (MU), dated 15 Jan

2、uary 1965 and is approved for use by the US Army Armament Research and Development Command and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 Add the following preamble underneath the title: “This specification is approved for use by the US Army Armament Re

3、search and Development Command and is available for use by all Departments and Agencies of the Department of Defense. 2.1, Drawings: Delete “7548648 and 7548649“ in their entirety an substitute the following: “9241848 - Container, Ammunition Fiber, PA43, for Cartridge, 81MM, Illuminating, M301A2 and

4、 M301A3, in Jungle Wrap. 9241850 - Protective Bag Assembly for Cartridge, 81MM, Illuminating, M301A2 and M301A3, in Jungle Wrap. 9241849 - BOX, Packing, Ammunition, for Cartridge, 81MM, Illuminating, M301A2 and M301A3, in Jungle Wrap.“ PAGE 3 3.4.4, line 4: Delete “(see 606)“.and substitute “(see 6.

5、5)“. . 3.4.5, line 2: After within“ add wapproximatelyw. FSC 1315 1 of 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-C-469L9A (1) 13 m 7799906 0314623 O m MIL-C-469 19A AMENDMENT 1 PAGE5 . I 4.1.2: Delete in its entirety. PAGE 6 Critical defe

6、cts 4 and 5: Delete in their entirety and substitute the following: I “4. More than two propellant increments missing. -Visual 02004. 5. Fin broken or cracked -Visual 02005.“ Critical defect 6: Delete “or inverted.“ Major defect 101: Delete in its entirety. Major defect 105: Delete “(except as descr

7、ibed by major efect 101 above)“ and substitute “(except as described in any other defect contained herein).“ Ad new Major defect 106 for 100 Percent Inspection as follows: II 100 Percent Inspection 106. Any propellant increment missing . -Visual 02022.“ Add new Major defect 107 as follows: 107. Fin

8、distorted . . . -Visual/Gage 02023. PAGE 7 4.2.2.3: Delete in its entirety and substitute the following: 4.2.2.3 Unsealed fiber container (see dwg. 9241848 and dwg. 9241850) . 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46919A (AR) AMENDM

9、ENT 1 Categories .Defects Method of Code No. Inspection Critical: None defined . Major : AQL 0.65 Percent 101. Neck ring missing Visual 03001 102. Support tube missing Visual 03002 103. Bag missing .Visual 03003 104. Any filler material missing Visual 03004 Minor: AQL 1.5 Percent 201. Wire tie not p

10、roperly secured Visual 03005 202. Desiccant missing Visual 03006 203. Round cannot be removed by Manual 03007 %O4 . Eviaence of poor workmanship .Visual 03008 hand (see 3.5).“ PAGE 8 4.2.2.4: Delete in its entirety and substitute the following: “4.2.2.4 Sealed fiber container wrapped in barrier mate

11、rial prior to wax jungle wrap (see awg. 9241848 and dwg. 9230175) . Categor ies Defects Critical: None defined Major: AQL 0.65 percent Method af Code No. Inspection 101. Sealing tape incomplete or .Visual 04001 102. Barrier material improperly Visual 04002 103. Barrier material improperly Visual 040

12、03 104. Cartridge loose in container Manual 04004 badly wrinkled assembled folded or taped 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46919A (AR) AMENDMENT 1 Minor: AQL .2.5 percent 201. Gap between boy and cover Visual/Gage 04005 202. T

13、ear tab length inadequate Visual 04006 203. Marking misleading or Visual 04007 204. Marking missing or incomplete Visual 04008 205. Evidence of poor workmanship Visual 04009 of container exceeding 1/8 inch unientif iable (see 3.5) .I 4.2.2.5: Delete “dwg. 7458649“ and substitute “dwg. 9241849,“ Acid

14、 new paragraph 4.2.2.6 as follows: “4.2.2.6 Seale fiber container after waxing - Jungle wrap (see wg. 9241848). Categories Defects Critical: None defined. Major: AQL 0.4 Percent 101. Wax coating incomplete or damagea Minor: AQL 1.00 Percent 201. harking missing or uniuenti- 202. Kraft paper improper

15、ly placed fiable on container .I) PAGE 9 Method of Code No. Inspection Visual Visual Visual 06001 06002 06003 4.2.3.1, last line: Delete “(see 6.7)“ and substitute “(see 6.6) I. .4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46919A (AR) AME

16、NDMENT 1 4.2.3.2, line 2: Delete n02014w and substitute “02021.“ Delete paragraph 4.2.3.3 Table I, 4.2.3.1.1, and 4.2.3.1.2 in their entirety and substitute the following: “4 . 2.3.3 Functioning 4.2.3.3.1 Beginning with the first lot produced and continuing until three consecutive lots have complied

17、 with the acceptance criteria specified in Table I, eighty sample cartridges shall be selected for this test. The cartridges shall be observed for compliance with the requirements specifie. Testing shall be in accordance with 4.3.2. After three consecutive lots have complied with the criteria of 4.2

18、.3.3.1, thirty-two sample cartridges shall be selected for this test. The cartridges shall be observed for compliance with Table I and the requirements specfie. 4.2.3.3.2 Testing shall be in accordance with 4.3.2. TABLE I Sample Size 80 (see 4.2.3.3.1) (see 4.2.3.3.2) Sample Size 80 Code No. Acc. Re

19、J.* Acc. Rej . * - Category Defect Critical Premature burst or metal parts separation 02014 O 1 9 1 1 2 O 1 Major Failure to fire 02015 Major Fuze Major Horizontal . 4 5 2 3 Functioning 02016 range less than 80% of average range 02017 1 2 O 1 Major Projectile does not ignite or provides for effectiv

20、e illumination for 40 sec. or less 02018 5 6 3 4 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-C-LIb717A (3) 13 W 7977706 0331.1627 B W MIL-C-46919A (AR) AMENDMENT 1 Sample Size 80 Sample Size 80 Category Defect Code No. -Acc. Rej.* Acc. Re

21、j . * (see 4.2.3.3.1) (see 4.2.3.3.2) - Minor Projectile provides effective illumination for more than 40 seconds but less than 60 seconds O2019 8 9 5 6 -* hOTE: The lot shall also be rejected if in a sample of 80 rounds, a total of eight or more major defects is encountered. * NOTE: The lot shall a

22、lso be rejected if in a sample of 32 rounds, a total of five or. more defects is encountered.“ PAGE 10 4.2.4: Delete in its entirety. PAGE 11 4.3.2: Delete in its entirety and substitute the following: “4.3.2 Proving Ground. The test shall be performed at a Government Proving Ground in accordance wi

23、th the Applicable Test Proceure. All of the cartridges shall be fired from an 81MM Mortar for which the round is standard and four propellant increments shall be used on each cartridge. The cartridges shall be fired at an elevation of 1060 mils with the fuze set at 23.5 seconds. However, if meterolo

24、gical conditions or time of fuze functioning so dictate, the proving ground shall adjust the fuze in order to increase the height of burst and insure effective illumination (see 6.5). Observation shall be made for compliance with the requirements specified and in addition, fuze functioning time reco

25、rde to the nearest 0.1 second, illuminant burning time to the nearest 0.5 second and horizontal range on the groun to a point directly under the position of fuze 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46919A (AR) AMENDMENT 1 function

26、ing to the nearest 5 meters measured by optical the test shall be reporte in the firing record. Meterological data shall as0 be reported in the official firing record.“ . instrument triangulation. Any malfunction occurring during 4.3.3: Delete in its entirety. Delete section 5 in its entirety and su

27、bstitute the following: “5. PREPARATION FOR DELI-VERY 5.1 Preservation and packaging. 5.1.1 Level A. The cartridges shall be packaged in accordance with dwg. 9241848 and dwg. 9241850. 5.2 Packing 5.2.1 Level A. The packaged cartridges shall be packed 5.3 Marking 5.3.1 in accordance with dwg. 9241849

28、. , The marking of the packages and pack shall be in accorance with uwg. 9241848 and dwg. 9241849. PAGE 12 6.1: Delete in its entirety and substitute the following: “6.1 Ordering ata. Procurement document shall specify the following: a. Title, number and date of this specification. b, Data cards sha

29、il be prepared for each lot in accordance with the information specified in MIL-STD-1167.“ PAGE 14 6.4: Delete in its entirety. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46919A (AR) AMENDMENT 1 6.5: Delete in its entirety and substitute

30、 the following: “6.5 Effective illumination. Effective illumination is define as burning of the canister without exploding or breaking up while suspended by the parachute. The time recorde for neffective illumination“ shall be considered as the time from the appearance of first light from the candle

31、 until either: (i) burnout of the candle while still in the air (normal burnout) or (2) ground impact. Burning of the canister after striking the ground shall not be considered as “effective illumination“. Any occurrences which detract from “effective illumination“ as herein defined, shall be record

32、ed on the official firing record.“ Adci new paragraph 6.7 as follows: “6.7 Submission of test data. In addition to the normal Oistribution of records, when the cartridge is procured by the Department of the Army, one copy of all ballistic test Gata shall be forwarded to the following: Commander, USA ARRADCOMt Dover, N.J. 07801, ATTN: QAT-A. Cus toian : Army-AR Preparing Activity: Army-AR 8 f7 US. GOVERNMENT PRINTING OFFICE: 1061-505-02218467 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-