1、MIL-U-70467 (7) m 0b 2024828 03b m I INCH- POUND 1 1 MIL-W-70467 (AR) AMENDMENT 7 15 October 1996 SUPERSEDING AMENDMENT 6 24 February 1995 MILITARY SPECIFICATION WARHEAD, 2.75 INCH ROCKET, PRACTICE: XM274 This amendment forms a part of MIL-W-70467,-A), dated 15 May 1986, and is approved for use by t
2、h.! US Army Armament Research, Development and Engineering Cent.? :, and is available for use by all Departments and F-;.;ncies of the Department of Defense. PAGE 1 Title: Delete “XM274“ and substitute “M274“. 1.1: Delete “XM274“ and substitute “M274“. 2.1.1, Under Specifications/Military: Add “QAC-
3、1415 Rocket/2.75 Inch/Hydra 70: Assembly, Packing and Testing Booster and Booster Lea i“. MIL-F-50548 Fuzes, Rocket, M423 and M427 Less PAGE 2 2.1.2: Delete “XM274“ and substitute “M274“. Delete “Missile Interim Specification MIS-30862 Rocket, 2.75 Inch, Complete ?.ound with MK66 MIS-50263 Rocket, 2
4、.75 Inch, Complete Round with MK40 Motor: Assembling, Packing, -ind Testing and MK 4 Motor: Assembling, Packing, and Testing“. After DRAWINGS, add “ 12 9 3 7 8 64 Packing and Marking for Container, Metal, for 2.75 Inch Rocket, M151/M274 I 9215617-1 Device, Safety and Arming (Loading) “. AMSC N/A 1 o
5、f 13 FSC 1340 DISTRIBUTION STATEMENT A. Approved for public release; disti tl- ution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-704b7 (7) 999990b 2024829 T72 MIL-W-70467 (AR) AMENDMENT 7 Delete “INSPECTION EQUIPMENT DRAWINGS
6、9201212 Envelope Drawing, Safety, an F Arming Inspection Equipment:. PAGE 3 3.3: Delete in its entirety and substitute “3.3 M423 safe ) 3718 886.3703 886 3700 8883710 8883706 8883744 9260804 8883692 12599973 12599974 12599976 12599977 PAGE 7 TABLE I: Delete “XM274“ and substitute “M274“. PAGE 8 t 15
7、 25 10 75 10 10 10 25 25 25 30 20 20 20“ 15 15 15 25“ TABLE I: Delete “XM274“ and substitute “M274“. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - - flIL-W-704b7 (7) = 999990b 2024830 794 MIL-W-70467 (AR) AMENDMENT 7 Delete “Plug (Dwg. 9370245
8、) Examination for defects Device, Safety and Arming Examination for defects (9215619-1) Device, Safety and Arminq (Detonator only) (9215617-1) Examination for defects 15 3.2 4.4.2.8 25 3.2 4.4.2.11 10 3.2 PAGES 9, 10 and 11 TABLE I: Delete in their entirety. PAGE 12 TABLE I: Delete “XM274“ and subst
9、itute “M274“. 4.4.2.12“. Delete “Load test of pillars 20 3.2 4 .5 .5 .13 I Add the following: “Tube, Smoke (Dwg. 12599976) Examination for defects 16 3.2 4.4.2.25 Cap, Smoke Tube (Dwg. 12599974) Examination for defects 15 j.2 4.4.2 -26 Washer, Felt (Dwg. 12599973) Examination of defects Smoke Tube A
10、ssembly (Dwg. 12599977) Examination for defects 15 :2 4.4.2.27 25 !.2 4.4.2.28“ PAGE 13 4.4.1: Delete “XM274“ and substitute “M274“. PAGE 18 4.4.2.5, Under Major 101: Delete “Diameter“ and substitute “Outside Diameter“. Add Major 103 as follows: Provided by IHSNot for ResaleNo reproduction or networ
11、king permitted without license from IHS-,-,-MIL-U-704b7 (7) 999990b 2024833 620 MIL-W-70467 (AR) AMENDMENT 7 “103 Location of Hole 0.40% 3.2 Gage“ . I Add Minor 202 as follows: I “202 Inside Diameter O. 65% 3.2 Gage“. PAGE 21 4.4.2.8: Delete in its entirety. PAGE 22 4.4.2.9: Delete Major 104 in its
12、entirety. Add Minor 204 as follows: “204 Diameter of partition hole O. 65% 3.2 Gage“. PAGE 23 4.4.2.10: Delete Major 107 in its entirety. Add Majors 111 and 112 as follows: “111 Retainer groove diameter 0.40% 3.2 Gage 112 Retainer groove location 0.40% 3.2 Gage“. PAGES 24 through 36 TABLE I: Delete
13、in their entirety. PAGE 37 4.4.2.23: Delete Minor 201 in its entirety. PAGE 38 4.4.2.24 : Delete “XM274“ and substitute “M274“. Under Major 103, Ballistic Test: Delete “36“ and substitute 2 4 O . PAGE 39 Add 4.4.2.25 enclosed as Page 5 (38a). Add 4.4.2.26 enclosed as Page 6 (38b). Add 4.4.2.27 enclo
14、sed as Page 7 (38c). Add 4.4.2.28 enclosed as Page 8 (38d). PAGE 41 4.5.5: Delete “4.5.5“ and substitute “4.5.4“. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
15、m IHS-,-,-MIL-U-30467 (7) W 9999906 2024833 4T3 = ri LoLnLoLo wwww a a a, al c c -4 -4 cci W al al W -u al al - E c O O z z a -4 E o O a cci O P) - u c al a -rl w i h m Y u) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-J 8 LJ w I v) U 4 a, Cu . L4
16、 a, MIL-U-704b7 (7) m 9Ob 2024634 33T m a 73 Q, a, c. c -4 -4 Cu u4 a, a, a W a, a, e C O O z z a -4 c rn C 2 2 L-4 O 3 ,ch a functional reliability of greater than 93.7% when fired iith MK66 motors. Performance shall be evaluated by ground 1au:i:hing a sample of 36 M274 warheads. Twelve rockets sha
17、ll be coailitioned at -50F + 5“F, 12 rockets at 70F f 15“F, 12 rometc at 150F - 5F for a minimum period of 6 hours. A11 36 rockets shall be fired from an M260 or M261 launcher to impact at 6000 meters. If three or more warheads fail to function, the lot shall be rejected.“ PAGE 51 5.: Delete in its
18、entirety and substitute the following: “5. PACKAGING 5.1 Unit packaqing 5.1.1 S. The M274 warhead with MK66 motor configuration shall be packaged in accordance with drawing 9335613. 5.2 Packing 5.2.1 S . The M274 warhead with MK66 motor configuration shall be jcked in accordance with drawing 9340713
19、. Specification .AC-1415 shall also apply. 5.3 Markinq. 5.3.1 Unit packaging. 10 5 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-704b (7) m Ob 2024838 T85 m MIL-W-70467 (AR) AMENDMENT 7 5.3.1.1 S.)-.rked in accordance with drawing 9340713.
20、5.4 Performance oriented packaging (POP). Packaging and packing as specified above shall be in accordance with the applicable packing method as specified in the 45 :-T. Further, it shall be demonstrated that the pack meets all OF cne POP test requirements in accordance with 49CFR. A POP te. shall be
21、 generated in accordance with DI-PACK- 81059 folJwing the tests. POP testing may be waived if an acceptable anal?!y in accordance with 49CFR, to another pack which has successful?y completed the testing, can be made. An analogy must also be do-.umented in accordance with DI-PACK-81059. When complete
22、d, either POP test report must be kept on file by the contractor and must also be submitted to the US Army Armament Research, Development and Engineering Center, Attn.: AMSTA-AR-AEP, Picatinny Arsenal, NJ 07806-5000 (Note: IF a POP test is prepared against an acceptable analogy, the analogous POP te
23、st report must also be submitted to AMSTA-AR-AEP.). The POP marking to be applied to the exterior pack shall be as specified by the Government after review and acceptance of the submitted POP reports. F 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-
24、,-,-IIL-W-?046? (7) m 0b 2024839 9LL m MIL-W-70467 (AR) AMENDMENT 7 5.5 Item hazard classification. All US manli-acturers shall make certain that the item is tested in accorda-:e with Part 173, Subpart C, Section 173.58(A) of 49CFR Parts 106-80 to assign the proper class and division for all explosi
25、ves (DiTision 1.1, 1.2, 1.3, and 1.4 explosives). Registration with the issociate Administrator of Hazardous Materials Safety is r-iquired in accordance with Part 173, Subpart C, Section 173.56(B) (1) or 173.56 (C) of 49 CFR so that markings in accord3ice with 172, Subpart D, Section 172.301 (A) and
26、 172.320 (A) are met. All foreign manufacturers shall make certain that the dangerous goods are tested in accordance with United Nations Committee of Experts on the Transportation of Dangerous Goods (as published in UN Document ST/SG/AC.10.1, latest revision, Recommendations on the Transport of Dang
27、erous Goods - Test and Criteria) to determine the proper division (Class 1-9 and division 1.1 - 1.6 for explosives). Registration for air and vessel transport is required for each manufacturing countrys National Competent Authority. The Hazard Classification Letter of Competent Authority is issued i
28、n accordance with part 2, para. 1.3 of the International Civil Aviation Organization (ICAO) Technical Instructions and approves the hazard classification and compatibility group assignment and assigns the p-propriate shipping name to the dangerous goods. The prope-. packaging, marking and labeling i
29、s contained in the United ations Committee of Experts on the Transportation of Dangerous G)ds (as published in UN Document ST/SG/AC.10.1, latest revision, F,ecommendations on the Transport of Dangerous Goods). For air transport, the dangerous goods must comp:.y with the provisions of the Internation
30、al Air Transport At; lociation (IATA) Dangerous Goods Regulations and for vessel trani,)ort, the dangerous goods must comply with the provisions :f the Intergovernmental Maritime Organizations Interrlational Maritime Dangerous Goods Code (IMDG Code). These documents shall be forwarded to the US Army
31、 Armament Munitions and Chemical Command (AMCCOM), Attn.: AMSMC-PC and AMSMC-SFS (Rock Island, IL 51299-6000). 5.6 Ammunition data cards. Data card information shall be as specified in accordance with MIL-STD-1167.“ 8 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without li
32、cense from IHS-,-,- - - 7- - - NIL-W-784b7 (7 1 O6 2024840 633 MIL-W-70467 (AR) AMENDMENT 7 The margins of this amendment are marked with ar, asterisk or vertical lines to indicate where changes (additions, modifica- tions, corrections, deletions) from the previous amendment were made. This was done
33、 as a convenience 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 irre- spective of the marginal notations and relationship to the last previous amendment. Custodian: Army-AR Preparing activity: P.rmy-AR (E.: :lject 1340-A993) 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
