1、flIL-C-b34L (2) 13 999990b 11b5794 4T4 INCH -POUNDI MIL-C-63418 (AR) AMENDMENT 2 7 May 1992 SUPERSEDING AMENDMENT 1 6 April 1991 MILITARY SPECIFICATION CANISTER SMOKE, ASSEMBLY PARTS FOR ASSEMBLING AND PACK4NG This Amendment forms a part of Military Specification MIL-C-63418 (AR), dated 1 December 1
2、980, and is approved for use by the U.S. Army Armament, Mur tiions and Chemical Command and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 * 2.1: STANDARDS, MILITARY Add : “MIL -STD -1 0 5 Delete: “MIL-STD-1218 2.1: Drawings, Army, add: I 12 9 3 4 7 2 4 - *
3、 2.2: Publications, ASTM - Sampling Procedures and Table for In spec t i on by At t r i but es - ACS Chemicals“ PAGE 2 Al terna te Can i s ter Smoke, Assembly“ Delete: “ASTM, D2905 - Statement of Number of Specifications Required to Determine the Average Quality of a Textile“ * Add the following new
4、 paragraph 2.3: “2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtai
5、ned.“ 3.2 Add the following: “3.2.1 Alternate canister smoke, assembly. The assembly and components shall comply with all requirements specified on Drawing (Dwg.) 12934724 and with the requirements specified in applicable specifications .I AMSC N/A 1 of 11 FSC 1320 DISTRIBUTION STATEMENT A. Approved
6、 for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-C-634LB (2) L3 E 999990b LLb5795 330 MIL-C-63418 (AR) AMENDMENT 2 J PAGE 3 3.6 Add the following: “3.6 Sealing. The alternate smoke canister assembly
7、shall withstand a vacuum of 6.0 +/- 1.0 inches of mercury for a minimum period of 30 seconds without leakage,“ * 3.7 Add the following: “3.7 Proving ground. The smoke canister, when assembled into a projectile, fuzed, and tested as specified, shall upon ground impact functioning produce a smoke sign
8、ature visible across 4000 meters of level terrain,“ * 3.8 Add the following: “3.8 Smoke mix process control, The process for weighing, mixing and dispensing the smoke mix and constituents thereof shall be established, and qualified by the first article proving ground test. Once qualified, changes to
9、 the equipment or procedures shall require prior approval of the contracting officer. Re-qualification shall also be required if in the opinion of the Government procuring activity, maintenance or repair to the mixing or dispensing mechanism effects process control parameters. The following process
10、controls are mandatory: a, Weigh and check weigh each constituent prior to addition to blender. The check weigh shall be a different device by a different operator or inspector, b. Minimum mixing time shall be that used to mix the first article (qualification) batch(s). 2 Provided by IHSNot for Resa
11、leNo reproduction or networking permitted without license from IHS-,-,- I*-. 1 I MIL-C-63418 (2) 13 = 9979906 11b579b 277 MIL-C-63418 (AR) AMENDMENT 2 c. Mixing speed shall be within plus or minus 10% of that used to mix the first article (qualification) batch(s).“ * 4.3.18 Line 7 under “Quantity“ d
12、elete “20“ and substitute “25“ PAGE 4 * 4.3.1 Add the following after “Pad 9342877 5“ : “If the container has elected to produce the alternate smoke canister assembly, then the first article sample shall consist of the following items in sample quantities as indicated: “Part Description Drawing Quan
13、t i ty Alternate Canister Smoke, Assembly 12934724 25 Body 12934726 5 Lid 12934725 5 Felt 12934727 5 IV 0 * 4.3.2.1, Line 2, Delete lcomposition and“ PAGE 5 * Delete “TABLE 1“ and substitute the following included “TABLE 1.“ PAGE 11 * 4.4.2.5, Block “NEXT HIGHER ASSEMBLY“: Delete “9331795“ and subst
14、itute “9331794“ * 4.4.2.5 Delete Major Defect 101 in its entirety and Substitute: . “101 Mixing process incorrect 4.4.3.1 3.8 Visual“ PAGE 12 * 4.4-2 Add the included new tables: 4-4.2.78 4-4.2.8, 4.4.2.9, and 4.4.2.10. (The above new tables 4.4.2.7? 4,4.2.8? 4.4.2.98 and 4.4.2.10 are identical to t
15、hose in Amendment 1, except for 4.4.2.10 where only Major 101 is changed . From “Major 101“ Batch formulations incorrect, 4.4.3.18 3.2.1, 4.5.1* TO “Major 101“ Mixing process incorrect, 4;4.3.1, 3.8, Visual“) 3 C. Provided by IHSNot for ResaleNo reproduction or networking permitted without license f
16、rom IHS-,-,-N B c Y c C * *- MIL-C-b3418 (2) 13 m 9999906 1165797 103 m vd b r( E a rn u C o) C O O U P w C m h rl o m I 2 ec o) Y m r( C m u m NrrN . um. uuu 2 N dN umu uuu . . . mom mom N N u rl U v rl rl 4 a m u U o) yc o) 00 aJ cc O c o c c a a aJ Provided by IHSNot for ResaleNo reproduction or
17、networking permitted without license from IHS-,-,-d li 2E Y I n al % E VJ k al U 0 .rl G (6 U al U a C k al U d c h Q O In W - HIL-C-b34LB (2) L3 999990b LLb5798 04T . $-lI-ldd%+d CVCVhlNhlN U MMMMMM M 000000 0 d 9 u al U al G O 2 5 a .rl s v1 C (6 E ? k O t-l O O a rci O 3 w 5 (12a) Provided by IHS
18、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-!N I n o E cn k Q) u cr) d e m U a tJ m C k a U 4 4 a .d I4 W 00 hl U U MIL-C-63418 (2) 13 9 9999906 LLb5799 T8b 9 . Add 4 . NNhl NU mmm mm . . O00 O0 5P4 E .rl 1s ow a!= q O k MO e? 4 er -rl o 40 a w ou O v1 ma au Fe
19、 u5 d -4 r:? HW ti u 4 U *d k u a I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i3 k H U B U w W U B C c E t 0 c F2 rn Y c rl ti t 4 a . AA “U mmm . . o, o o a al C d w Q a a al C d w al a al C O z - 7 (12c) Provided by IHSNot for ResaleNo reprod
20、uction or networking permitted without license from IHS-,-,-HIL-C-b3418 (2) 13 999990b 11b5801 464 m - u W 9 2 E S 4 5 a I-INll . oomx Hx xx .*.o O0 mur uuuu uu ano uuuo O0 O0 h 4 U o o) k k O L1 h 4 a E al rn 2 o L al E rn k 0 ci v1 4 u o) U (d C k Q U rl 4 $ c rl k O U76 oE Q o) c rl VI al a Q z L
21、3 Q E O LL Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63418 (2) 13 9999906 1165802 3TO MIL-C-63418 (AR) AMENDMENT 2 * Delete 4.4.3.1, 4.4.3.1.1, 4.4.3.1.2, 4.4.3.1.2.1, 4.4.3.1.2.2 in their entirety and substitute: “4.4.3.1 Mixing process
22、control. Prior to dispensing each batch (see 6.8) of smoke mix, the following process control checks shall be made: j a. Check records of weigh and check weigh of all constituents. b. Check mixing time, minimum. c. Check mixing speed record for entire minimum time . d. Examine weighing and mixing ar
23、ea for evidence of spilled constituents in excess of 1% of batch weight. (Do not include dispensing area). If mixing time or speed are not as required, re-mix the batch for the required minimum time at the required speed. If the weigh and check weigh was not accomplished for any constituent, or if s
24、pilled Constituents are in evidence, the batch shall be rejected.“ PAGE 14 * Delete 4.4.3.1.2.3 in its entirety, 4.4.3.3 Add the following: “4.4.3.3 Sealing. Each shiftls production of smoke canister assemblies shall be tested for leakage. Acceptance for this test shall be in accordance with MIL-STD
25、-105, Inspection Level I, AQL 1.0% with the inspection lot equal to the number of smokescanister assemblies prQduced by one seaming machine during one shift. Component parts selected for assembly into leak test samples shall be loaded with inert composition and marked as inert prior to seaming. The
26、leak test samples shall not be returned to the inspection lot.“ * Delete 4.5 in its entirety, and substitute: “4.5 Methods of Inspection .I 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63418 (2) 13 999990b IL65803 237 = MIL-C-63418 (AR AME
27、NDMENT 2 PAGE 15 * Delete 4.5.1 and 4.5.1.1 in their entirety and substitute: “4.5.1 Proving ground. The sample smoke canister assemblies shall be assembled into M804, 155MM, projectiles and tested at a Government proving ground in accordance with the applicable acceptance test procedure. Projectile
28、s shall be fuzed with an M739 series PD fuze set “PD“ . The projectiles shall be fired in a M185 or M199 Series cannon using a M119A1, Zone 8 charge. Chamber pressures will be based on copper pressure gages. The proyectiles and propelling charges shall be uniformly temperature conditioned to 21 degr
29、ees Celsius (70 degrees F) plus or minus 1 degree Celsius (2 degrees F) for a minimum of 24 hours prior to testing. Adequate photographic and instrumental coverage shall be provided to assure compliance with requirements. Range and deflections shall be recorded for informational purposes only. An ob
30、server shall be stationed 4000 + 200 meters from the edge of the impact area to record presence of smoke signature. The test shall be conducted on level terrain and the wind velocity shall not exceed 15 knots at the time of testing.“ PAGE 16 * Delete 4.5.1.2 in its entirety. PAGE 17 * Delete 4.5.1.3
31、 in its entirety. PAGE 18 4.5.3 Add the following: “4.5.3 Sealing. Place inert smoke canister assembly in fixture and close lid. Start vacuum. Lower canister into water. After gage shows 6.0 +/- 1 of mercury, observe canister for a minimum of 30 seconds. Raise the canister out of the water. Release
32、vacuum. Raise the lid, remove the canister, and dry off. Set aside the canister for scrap. If the canister is a reject, then identify the seaming machine that produced the reject, and reject all canisters produced by that seaming machine since the last acceptable leak test sample.“ 5.2 Delete in its
33、 entirety. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-C-b3418 (2) 13 9999906 LLb5804 173 MIL-C-63418 (AR) AMENDMENT 2 PAGE 19 * 6.3 Delete “ARRADCOM . . .07801“ and substitute “ARDEC, ATTN: SMCAR-QAR-I, Picatinny Arsenal, N.J. 07806-5000
34、. * 6.6 Delete in its entirety and substitute the following: “6.6 Submission of test data and ammunition data cards. In addition to the normal distribution of records, when the projectile is procured by the US Army Armament, Munitions and Chemical Command, two copies of all ballistic test data and a
35、mmunition data cards shall be forwarded to each of the following: Commander, ARDEC, ATTN: SMCAR-FSA-MS and SMCAR-QAR-Q, Picatinny Arsenal, NJ 07806-5000, and Commander, ARRCOM, ATTN: AMSMC-QAD, Rock Island, IL 61299-6000.“ * 6.9 Delete “ARRADCOM .07801“ and substitute “ARDEC, ATTN: SMCAR-QAR-Q, Pica
36、tinny Arsenal, N.J. 07806-5000.“ PAGE 20 * Delete 6.10 in its entirety. e The margins of this amendment are marked with an asterisk or vertical lines to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience onl
37、y, 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 last previous amendment. Custodian: Army - AR Preparing activity: Army - AR (Project 1320-AC66) 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
