1、MIL-C-63261 (2) 9999906 L95203b O99 * MIL-C-63261 (AR) AMENDMENT 2 03 November 1993 SUPERSEDING AMENDMENT 1 20 January 1990 MILITARY SPECIFICATION CARTRIDGE, 105MM, TNT, HE, M760 LOADING, ASSEMBLING AND PACKING This amendment forms a part of Military Specification MIL-C-63261 (AR) dated 9 October 19
2、80 and is approved for use by 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 1 2.1 Standards Military Add: “MIL-STD-129 - Marking for Storage and Shipmentii Add: “MIL-STD-410 - Nondestructive Testing
3、Personnel Qualification and Certification“ Add: “MIL-STD-414 - Sampling Procedures and Tables for Inspection by Variables for Percent Defective“ Delete: “MIL-STD-1235 - Single and Multi-level Continuous Sampling Procedures and Tables for Inspection by At t ri butes PAGE 2 2.1 Drawings: 9211610-2 and
4、 9278812-2 Delete in their entirety. a AMSC “* 1 of 19 FSC 1315 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63261 (AR) AMENDMENT 2 2.1 Drawings: 9289185, dele
5、te title: “Cartridge, 105MM, HE, M760, with M200 Propelling Charge Assembly for Howitzer, M204, Loading“ and substitute the following: “Cartridge, 105MM, HE, M760, for Howitzer M119 Loading Assembly 2.1 Drawings: Add the following: I 12551 889 - Projectile, 105MM, HE, M760 Loading Assembly II * 2.1
6、Product and Package Drawings: Delete the following in their entirety: “9275180“ and “9275181“. (Note packaging drawings “7549072“ and “7549073“ which were deleted in amendment 1, have been reinstated in amendment 2.) in the title of drawing numbers 7549072 and 7549073: Change “Fiber container M105A2
7、“ to “Fiber Container M1 O 5A3 II * Delete Packaging drawing 9271850 in its entirety and substitute the following: 12 9 3 4 9 O 1 - Packing and Marking for Container Ammo Metal, PA117, for 105MM, Howitzer ctg. Packed in PA55 or M105A3 45-20PM1006 - Unitization Procedures for Ammunitions 19-48-4231/
8、Components Packed in a Cylindrical Metal or Plastic Container on 4-Way Entry Metal Pallets“ * 2.1.1 Add the following paragraph: . “2.1.1 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. Not
9、hing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.“ 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-C-b32bII (2) 7999906 II952038 9bL MIL-C-63261 (AR) AMENDMENT 2 PAGE 3 3.
10、3.1 Add the following sentence to the end of Table I: “An Annular rating is defined as cavitation that takes the form of a ring or portion thereof around the periphery of the cast.“ PAGE 4 3.3.2, Last line, delete: “9211610-2 or dwg. 9278812-2“ and substitute “12551889“. Add 3.3.6 and 3.3.7 as follo
11、ws: “3.3.6 Metal parts defects. There shall be no cracks, pipes or thin wall sections in the projectile. material in the explosive charge.“ 3.3.7 Foreign material. There shall be no foreign 3.4.3.2.1, Title, delete the following “(applicable to M572 Fuze only)“ PAGE 5 3.4.3.3, Line 2 and 3 delete: “
12、shall not be more than 2195 feet per second nor less than 2145 feet per second“ and substitute the following: “shall not be more than 2102 feet per second nor less than 2052 feet per second“. 3.4.3.4 Delete in its entirety and substitute the following: “3.4.3.4 Pressure. The pressure of the cartridg
13、e, fired at +145 degrees Fahrenheit, shall not produce a PIMP (Permissible Individual Maximum Pressure) greater than 57,000 psi when fired in a M119 Howitzer.“ 3.5 Lines 3, 4, 5 and 6: Delete: “US Army Armament. . . projectile. A substitute item. . . Dover, New Jersey 07801. and substitute the follo
14、wing: 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63261 (2) W 9999906 1952039 8T8 MIL-C-63261 (AR) AMENDMENT 2 “U.S. Army Armament Research, Development and Engineering Center, for use in radiographing this projectile. A substitute item s
15、hall not be used before prior testing and approval by the U.S. Army Armament Research, Development and Engineering Center, ATTN: SMCAR-QA, Picatinny Arsenal, New Jersey, 07806-5000.“ PAGE 6 * Add paragraphs 3.7, 3.8 and 3.9: “3.7 Moisture content. The maximum moisture content of the packing material
16、 shall not exceed the limit as specified on dwg. 12934901, 7549073 and 9258026. container assemblies shall withstand an air pressure test as specified on drawing 12934901. 3.9 First article inspection. This specification contains technical provisions for first article inspection. Requirements for th
17、e submission of first article samples by the contractor shall be specified in the contract. I 3.8 Air pressure test. The packed and sealed metal 4.2 Delete and substitute: “4.2 Classification of inspections. The following types of inspection shall be conducted on this item: a. First Article Inspecti
18、on b. Quality Conformance Inspection“ Add 4.2.1, 4.2.1.1, 4.2.1.2 and 4.2.1.3: “4.2.1 First article inspection. 4.2.1.1 Submission. The contractor shall submit a first article sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.2.1.2. The first article s
19、ample shall consist of: 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63261 (2) m 9999906 L952040 5LT MIL-C-63261 (AR) AMENDMENT 2 Part Description Drawinq Quantity Cartridge, 105MM, HE, M760, LAP 9289185 52 Packing and Marking for Containe
20、r, Ammo Fiber, M105A3 for 105MM Howitzer 7549073 10 Packing and Marking for Container, Fiber, PA55 for 105MM Howitzer Ammo Without Fuze 9258026 10 Packing and Marking for Container, Ammo Metal, PA117 for 105MM Howitzer cartridge Packed in PA55 or M105A3 12934901 10 Projectile, 105MM, HE, M760, LAP 1
21、2551889 10 (Amendment 2 adds three new packaging and marking first article inspections as per above newly added packaging) 4.2.1.2 Inspection to be performed. See MIL-A-48078 and Table II specified herein. 4.2.1.3 Rejection. See MIL-A-48078.“ * Add Table II First article as included pages 6a and 6b.
22、 (Table II First article is expanded to two pages per Amendment 2. Sheet “1 of 1“ is changed to Sheet “1 of 2“. Drawing number “9289185 or 12551889 as applicable“ is changed to “See Below“. PAGE 8 4.3.2.1 Block, Drawing Number: delete: “9211610-2 or 9278812-2 as applicable and substitute “12551889“.
23、 PAGE 9 4.3.2.2 Block, Drawing Number: delete: “9211610-2 or 9278812-2 as applicable“ and substitute “12551889“. PAGE 10 4.3.2.3 Block, Drawing Number: delete: “9211610-2“ and substitute “12551889“. PAGE 11 4.3.2.4 Block, Drawing Number: delete “9211610-2“ and substitute “12551889“. 5 Provided by IH
24、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-w Cu m e 3 k N -G .G .;TNtJ ci o 0. rl Lnmw m cv mmN ryd m mmm m* - w* 9- . e o. . N W-rN m mmm . nim mm o O00 o O00 d ddd oipoy, O0 O0 dd - - a ama N ooa O0 m mcv dd Y VYV trr G -4 a a O CIJ O W P z w z 4 . 8 Ln O -
25、I a, I cia 10 al -4 ola a, Ea, ciQ 6 6a) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-632bII (2) 777770b II752042 392 v ri( W NE m: cu b t cu z N ri N m TF ri ri cu m TF 7- m 4 ri m m oo OW oo O O O O O O 4 4 r- O -1 O O r- r- N $1 Provided
26、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63261 (2) = 9999906 1952043 229 * MIL-C-63261 (AR) AMENDMENT 2 PAGE 12 and 13 4.3.2.5 Delete in its entirety. PAGE 19 4.3.2.11 Delete table in its entirety and substitute new table (See included table). PA
27、GE 20 4.3.2.12 Delete table in its entirety and substitute new table (See included table). 4.3.2.14 Add new table entitled, “Metal Container (unsealed)“: (See included table). 4.3.2.15 Add new table entitled, “Sealed Metal Container“: (See included table). 4.3.2.16 Add new table entitled, “Unitizati
28、on Procedure for Cylindrical Metal or Plastic Containers in 4-Way Entry Pal lets I (See included table). PAGE 21 4.3.2.13 Title: After Sealed wood packing box, add: I (alternate) I. Drawing Number Block: delete in its entirety and substitute “7549072 or 9258027 (as applicable) I. Major 103 Delete “D
29、OT symbol missing or incorrect“, I 5.2“ and substitute “Marking missing, misleading, illegible or incorrect II , (I 5.3 II . * Minor 204 Delete “Marking (other than DOT) misleading, missing or unidentifiable“; “5.3“ and substitute “Evidence of poor workmanship“ ; “3.6“ . PAGE 22 4.3.3.2 Delete the l
30、ast para in its entirety: “The sample plan . . . equipment needed for this test is CD.“ and substitute the following: “This test shall be performed on all loaded projectile assemblies (100 percent inspection). The radiographic test shall be performed as specified in 4.4.1, using equipment in accorda
31、nce with 4.3.4. Any assembly which has any one of the above critical defects shall be classed defective and removed from the lot.“ a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-n d 4 W Li al P a e,- (da o o o O0 d a al c .d lei al a a) C O z LI O
32、 a ai M tu a $ LI O a a ai ? O h 5 u he ad u 02d OP L) w(d Ga mal LI aiw al30 a .rl C (d E O 3 LI O O a w O al ai a .rl ? W c, .tl 2 d CTI T a, vi 3 aJ c O K z m E V C 3 n c - .I- c m 00 rn 3 C c L O w E L O LL ? o Y Q U I E Ln CT O c n aJ p: Provided by IHSNot for ResaleNo reproduction or networkin
33、g permitted without license from IHS-,-,-cn s- Ln d 4.3.3.5.2.2; 4.3.3.5.3 and 4.3.3.5.4 delete: IM572 Fuzel1 wherever it appears (5 places) and substitute IM739 Fuze“. PAGE 24 4.3.3.5.5 and 4.3.3.5.5.1 delete in their entirety and substitute the following: “4.3.3.5.5 Pressure test, with fuze, M739
34、(see 3.4.3.4) - Major defect. For the first three lots manufactured, the cartridges used in 4.3.3.5.2.1 (conditioned to +145 degrees Fahrenheit) shall be used for this test. If any individual pressure exceeds requirement specified in 3.4.3.4 when tested as specified in 4.4.2.2.1, the lot shall be re
35、jected. 4.3.3.5.5.1 Pressure test, with fuze, M739 (see 3.4.3.4) - Major defect. After three (3) consecutive lots have complied with the criteria of 4.3.3.5.5, the cartridges used in 4.3.3.5.2.2 (conditioned to +145 degrees Fahrenheit) shall be used for this test. If any individual pressure exceeds
36、requirement specified in 3.4.3.4, when tested as specified in 4.4.2.2.1, the lot shall be rejected.“ 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63261 (2) D 9999906 I1952050 469 MIL-C-63261 (AR) AMENDMENT 2 4.3.4 Delete in its entirety a
37、nd substitute the following: “4.3.4 Inspection equipment. The inspection equipment required to perform the examinations and tests prescribed herein is described in the “Paragraph Reference/Inspection Method“ column in the tables starting with paragraph 4.3.2.1. inspection equipment designs in accord
38、ance with the terms of the contract. See section 6 of MIL-A-48078 and 6 herein. The contractor shall submit for approval PAGE 26 Add paragraph 4.4.1.3 as follows: “4.4.1.3 Operator qualifications. For operation of For radiograph equipment, personnel shall be qualified and certified in accordance wit
39、h MIL-STD-410, Level I. Set-up and calibration of radiographic equipment, personnel shall be qualified and certified in accordance with MIL-STD-410, Level II.“ 4.4.2, Line 4, delete: “M204 howitzerii and substitute IlMi19 howitzer“. 4.4.2.1, Paragraph title: delete “M572 Fuzel and substitute IM7 3 9
40、 Fuzeii . 4.4.2.1, Change “informational control projectiles/rounds/ samples“ to IM760 master calibration cartridges“ wherever it appears (4 places). 4.4.2.1, Delete “1146 Mils“ and “381 Mils“ wherever they appear (2 places) and substitute “750 Mils + 50 Mils“ and “380 Mils + 50 Mils“ respectively.
41、- - PAGE 28 4.4.2.2, Line 2, Add the following sentence after the first sentence: “Each group shall be temperature conditioned for 16 hours minimum. II 4.4.2.2, Line 10, delete: “1146 Mils“ and substitute “750 Mils + 50 Mils“. - 15 Provided by IHSNot for ResaleNo reproduction or networking permitted
42、 without license from IHS-,-,-MIL-C-6326L (2) 9999906 1952051 3T5 9 MIL-C-63261 (AR) AMENDMENT 2 4.4.2.2, Line 11, delete the last sentence and substitute the following: “Pressure data for group 2 shall be recorded for information only. II Add paragraph 4.4.2.2.1: “4.4.2.2.1 PIMP pressure (+145 degr
43、ees Fahrenheit). The projectile samples and test conditions for this test shall b group I of paragraph 4.4.2.2. for each round shall be recorded.“ The pressure data 4.4.2.3 Delete “and pressure“ from paragraph title. 4.4.2.3, Line 5, delete: “1146 Mils“ and substitute “750 Mils + 50 Mils“. - * Add t
44、wo new paragraphs 4.4.3 and 4.4.4: “4.4.3 Air pressure test. The packed and sealed metal container assemblies shall be subjected to the external air pressure test as specified on drawing 12934901. Observation shall be made for a pressure drop exceeding the requirement for the specified time. The car
45、tridge packed in a defective metal container may be removed from that container and packed in a different container to be tested. 4.4.4 Maximum moisture content of packing material. Testing for the maximum percentile of moisture content of the packaging material may be accomplished using commerciall
46、y available test equipment.“ * 5., 5.1, 5.1.1, 5.1.1.1, 5.2, 5.2.1, 5.2.1.1, 5.3 and 5.3.1 delete in their entirety and substitute the following: “5. PACKING * * 5.1 .Preservation and packaging. 5.1.1 Level A. Each cartridge shall be packaged in accordance with drawing 7549073 or 9258026. 5.2 Packin
47、q. 5.2.1 Level A. Each packaged fiber container (dwg. 7549073 or 9258026) shall be packed in a PA117 metal container and cushion assembly in accordance with dwg. 12934901. 16 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-63261 9999906 1952052
48、 231 e* * * * MIL-C-63261 (AR) AMENDMENT 2 5.2.2 Alternate packing - Level A. Only with the specific approval of the contracting officer, the cartridge in fiber container shall be packed and marked in a wooden box in accordance with dwgs. 7549072 or 9258027. 5.3 Markina. 5.3.1 Level A (Fiber contain
49、er). The fiber container shall be marked in accordance with dwgs. 7549073 or 9258026. 5.3.2 Level A (Metal container). The metal container outer pack shall be marked in accordance with dwg. 12934901 and MIL-STD-129. 5.3.3 Level A (Alternate wood box). The wood box shall be marked in accordance with dwg. 7549072 or 925802
