1、MIL-P-48bY9 (3) W 9999906 l195L998 b87 W I INCH-POUND I MIL-P-48649 (AR) AMENDMENT 3 21 October 1993 SUPERS ED I NG AMENDMENT 2 27 July 1991 MILITARY SPECIFICATION PROJECTILE, 155MM, M718Al/M741A1 TYPES LOADING, ASSEMBLING AND PACKING OF This Amendment forms a part of Military Specification MIL-P-48
2、649 (AR), dated 31 July 1986, and is approved for 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 10 4.4.1 subparagraph a: Delete in its entirety and substitute “Projectile metal parts (Bod
3、y Assembly) from one lot interfix number from one manufacturer.“ Add new subparagraph: “e. Bases from one lot interfix number from one manufacturer.“ PAGE 22 4.4.2.10, Major 104: Delete “Correleration of .“ and substitute “Correlation of .“ under Examination or Test. PAGE 23 4.4.2.11, Major 104: Cha
4、nge “Sealant“ to Sealing Compound“. AMSC N/A 1 of 4 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. FSC 1320 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-P-48b49 (3) m 9999906 1951999 513 m MIL-P-48649 (AR) AM
5、ENDMENT 3 PAGE 24 4.4.2.12: Major 102: Change “Gage“ to Gage/4.5.11“ under to “100%“ under AQL. PARAGRAPH REFERENCE/INSPECTION METHOD and change “0.40%“ Add Minor defect 202 as follows: “202 Sealant not present between projectile body and base (36O0O 0.65% 3.2 Visual“. PAGE 25 4.4.2.13, Drawing Numb
6、er: Delete “11786241“ and substitute “11786240“. PAGE 28 4.4.2.15: Major 101: Add “l/“ under No. of Sample Units. Major 102: Delete “l/“ under No. of Sample Units. Add the following Major Categroy: “105 Correlation of Mine color code and explosive loading of mine - 100% 3.2 Visual“. PAGE 30 4.4.2.17
7、, Title: Delete M741A1“ and substitute “M718A1“. PAGE 37 * 4.4.3.9: Delete in its entirety and substitute the following: “4.4.3.9 Ballistic test. The quantity and type of projectile from each lot to be subjected to ballistic tests shall be as specified below. Lots of projectiles shall conform to the
8、 lotting provisions of 4.4.1 but in no case shall exceed one (1) months production. HE Projectiles shall be randomly selected from the lot. Non-Hazardous Projectiles (para. 6.4.b) shall comply with the lotting requirements of MIL-P-48648. 2 Provided by IHSNot for ResaleNo reproduction or networking
9、permitted without license from IHS-,-,-MIL-P-48649 (3) = 9999906 1952000 933 MIL-P-48649 (AR) AMENDMENT 3 TEST CONFIGURATION/TEST ZONE (SEE 6.4) TOTAL TEST QTY HE TYPE NON HAZ TEST TEST QTY OF MINES/ PER SYSTEM QTY ZONE QTY ZONE TEST PERFORMED 6/Self Dest. 6-M718A1 Proj 1 3 2 3 12/Sensor 6/Self Dest
10、. 1 7 2 7 12/Senso r 6/Self Dest. 6-M741A1 Proj 1 3 2 3 12/Sensor 6/Self Dest. 1 7 2 7 12/Sensor PAGE 38 * 4.4.3.9.1, subparagraph e, g and h: Delete in their entirety and substitute the following: “e. A total of four (4) or more of the fifty-four (54) HE and Non Hazardous Test Type mines tested fai
11、l to function at any time in any mode. (NOTE: Failure of the PA506 Delay Detonator to function is considered as a dud mine). O g. A total of six (6) or more of the fifty-four (54) mines tested function prior to minimum self-destruct time or functioned prior to sensor performance test. h. A total of
12、three (3) or more of the twenty-four (24) Non Hazardous Test mines fail to function when sujected to the target vechicle signature.“ PAGE 44 4.5.10, second line down: Delete “TP9“ and substitute “TP2“. 4.5.11: Add new paragraph: “4.5.11 inspection of gap between projectile body and base. Gap shall b
13、e inspected using an approved feeler gage as specified on drawing 9215220. The feeler gage shall be cleaned with a clean dry rag immediately after each inspection such that the gage is free of any base/body gap sealant. No solvent or other substance other than a clean dry rag shall be used to clean
14、the gage. The gap between the projectile body and base shall be inspected within fifteen (15) minutes after the sealant is applied to the shoulder of the base.“ 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-48649 (3) = 9799906 i952003 87T M
15、IL-P-48649 (AR) AMENDMENT 3 * 5.3: Delete in its entirety and substitute the following: “5.3 Shipping. When projectiles from more than one lot are shipped at one time, each lot shall be kept separate and the division between lots clearly indicated to prevent mixing of the lots in transit. LAT round
16、(2HE + 4 Test, Non-Haz) may be palletized together. The projectiles are to be identified and serialized to provide traceability to Lot No., month, and year of manufacture.“ The margins of this amendment are marked with an asterisk or vertical lines to indicate where changes (additions, modifications
17、, corrections, deletions) from the previous amendment were made. This was done 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 irrespective of the marginal notations and relation to the last previous amendment. custodian: Army-AR Preparing activity: Army-AR (Project 1320-ADll) 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
