1、MIL-P-63202 (AR) 13 September 1983 MILITARY SPECIFICATION PROJECTILEr 155MM, HE, RA, M549A1 FORWARD (M37 EXTRUDED) PROPELLANT GRAIN FOR This specification is approved for use by the US Army Armament Munitions and Chemical Command, and is available or use by all Departments and Agencies of the Depart
2、ment of Defense. 1. SCOPE 1.1 This specification contains requirements not covered by the drawings and provides quality assurance provisions for the fabrication of the rocket motor forward propellant grain for the 155MM Rocket Assisted Projectile, M549A1. 2. APPLICABLE DOCUMENTS 2.1 Government docum
3、ents. 2.1.1 Specifications and standards. Unless otherwise specified (see 6.2), the following specifications and standards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation, form a part of this specification to
4、 the extent specified herein. SPECIFICATIONS FEDERAL PPP-F-320 - Fiberboard, Corrugated and Solid, Sheet Stock (Container Grade) and Cut Shapes Paper, Water Resistant (for carton Sealing ) PPP-T-60 - Tape, Packing, Water Proof PPP-T-76 - Tape, Pressure Sensitive Adhesive PPP-B-636 - Box, Shipping, F
5、iberboard MIL I TARY MIL-B-117 - Bag, Sleeve and Tubing - Interior MIL-A-48078 - Ammunition, Standard Quality Packaging Assurance Provisions, General Specification For FSC 1320 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this do
6、cument should be addressed to: Commander, US Arm Armament Research and Development Center, Attn. DRSMC-QA, Dover, New Arsey 07801 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. Provided by IHSNot for Resale
7、No reproduction or networking permitted without license from IHS-,-,-MIL-P-63202 13 EW 9797906 0345413 1 I MIL-P-63202 (AR) MIL-P-50578 - M549 Projectile, Loading, Assembly and Packing MIL-P-63201 - Propellant Solventless Type M37 for Projectile 1-55MM, HE, Rocket, M549 MIL-B-2427 - Box, Ammunition,
8、 Packing, Wood, Nailed MIL-F-50449 - Filler, Sheet Form STANDARDS MILITARY MIL-STD-453 - Inspection, Radiographic MIL-STD-105 - Inspection by Attributes 2.1.1 Other government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of t
9、his specification to the extent specified herein. DRAWINGS (see 6.6) U.S. ARMY ARMAMENT MUNITIONS AND CHEMICAL COMMAND (AMCCOM) PRODUCT AND PACKAGING DRAWINGS* 9324787 - Grain Assy, Forward 9324782-1- - ProDellant, Rillet 8796522 - Marking Diagram and Sealing for Wood Packing Boxes 2.2 Other publica
10、tions. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. CODE OF FEDERAL REGULATIONS Title 49, Transportation, Parts 1.00-199. (Application for
11、copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, D.C., 20402. Orders for the above should cite: 49 CFR 1-00-199 (latest revision). 3. REQUIREMENTS 3.1 Materials. Materials shall be in accordance with applicable drawings and specifications. 3.Jl.
12、Use of Class l. propellant. The Carpet Roll shall conform to the requirements of Military Specification MIL-P-63201. 3.T.2 Use of Class 2 propellant. The Billet shall conform to the requirements of Military Specification MIL-P-63201 2 Provided by IHSNot for ResaleNo reproduction or networking permit
13、ted without license from IHS-,-,-MIL-P-63202 13 9777906 03Li5LilLi 3 m - _- MIL-P-63202 (AR) 3.2 Propellant qrain. The inhibited propellant grain shall comply with the requirements specified on drawing 9324787 and secondary drawings and with a11 requirements specified on applicable O specifications.
14、 3.3 Cracks, foreign material and cavitation 3.3 . 1 Radioqraphic examination a. Cracks - There shall be no cracks as shown on the radiograph as dark lines in excess of .O6 inches in length. excess of 0.06 inches in any shape or dimension as shown by bright spots on the radiograph. b. Foreign materi
15、al - There shall be no foreign material in C. Cavitation - There shall be no cavitation as shown by low density on the radiograph in excess of .O3 square inches individually or a maximum combined area of .O6 square inches in any 3 inches of length. 3.3.2 Visual examination a. Cracks - There shall be
16、 no cracks present within the propellant. excess of 0.06 inches in any shape or dimension. .O3 square inches individually or a maximum combined area of .O6 square inches in any 3 inches of length. b. c. Cavitation - There shall be no cavitation in excess of Foreign material - There shall be no forei
17、gn material in O 3.4 Inhibitors 3.4.1. Separation and delamination. The propellant grain shall contain no individual seDaration between the inhibitor and the grain ir between the inhibitorL layers (delamination) which is greater-than 0.010 square inch. The total combined area of propellant inhibitor
18、 separations and delaminations shall be no greater than 0.020 square inch. There shall be no propellant inhibitor separation within one inch of any split surface. at the bond lines of inhibitcr segments. 3.4.2 Exposed propellant. There sha11 be no exposed propellant 3.5 Physical properties. Compress
19、ion load and deformation. 3.5.1 Plus 140OF-. The average of three (3) maximum compression readings-from each lot shall be no less than 465 lbs., and the average of three (3) deformation readings from each lot shall be no less than 69 percent when tested as specified in 4.4.3.3.1. - O Provided by IHS
20、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63202 13 7979706 0345415 5 MIL-P-6.3202 (AR) 3.5.2 Minus 40F. The average of three (3) compression readings from each lot shall be no less than 9877 pounds and the average of three (3) deformation readings from
21、each lot shall be no less than 11 percent when tested as specified in 4.4.3.3.2. 3.6 First article inspection. This specification makes provisions for both preproduction and initial production testing for first article inspection. Requirements for the submission of first article samples by the contr
22、actor shall be as specified in the contract . 3.7 Workmanshig 3.7.1 Propellant, grain assembly. The propellant grain assembly shall be free of dirt, grease, chips, gouges, solvent drippings, and other defects which would make the item unsuitable for its intended use. 3.7.2 Inhibitors. The inhibitors
23、 (circumferential and disc) shall be free from dirt, grease, chips, gouges, cracks, and other defects which would make the item unsuitable for its intended use. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection and standard quality assurance provisions. Unless otherwise specified her
24、ein or in the contract, the provisions of MIL-A-48078 shall apply and are hereby made a part of this detail specification. 4.2 Classification of inspections. The following types of inspection shall be conducted on this item: a. First article inspection b. Quality conformance inspection 4.3 First art
25、icle inspection 4.3.1 Submission. The contractor shall submit a first article sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.1.2. The first article sample shall consist of the following items in sample quantities as indicated: 4 Provided by IHSNot
26、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63202.13 W 777770b 0345416 7 m - MIL-P-63202 (AR) Part Des cr ip t i on Drawing Grain Assy Fwd 9324787 Propellant Fwd Grain 9324706 Propellant Fwd grain Propel1 ant Bi let (prior to splitting) 9324706 (wrapped) 932
27、4783-1 Inhibitor End Disc 9324784-1 Propellant, Billet 9324782-1 Quantity 50 13 10 10 10 10 4.3.1.1 Process changes. Any proposed change in the manufacturing process must be reviewed by the design agency, who at their discretion may waive or may increase the first article requirements for the Grain
28、Assy, Fwd. The increased first article will require a quantity of Sixty Four (64) Grain Assy, Fwd. All other first article requirements will remain unchanged. 4.3.2 Inspections to be performed. The first article parts submitted in accordance with paragraph 4.3.1 will be subjected by the Government t
29、o any or all the requirements of the applicable drawings and specifications and to the inspections of Table I. All inspections listed in Table I shall be classified Major unless otherwise specified in referenced paragraphs and specifications. See MIL-A-48078. 4.3.2.1 Ballistic tests. 4.3.2.1.1 Submi
30、ssion. Fifty (50) complete propellant grains packed in the form that will be used for shipping of the regular production quantity shall be submitted to a Government Installation as designated by the Contracting Off-icer for loading and ballistic testing. Unless otherwise directed by the Contracting
31、Officer, the propellant grains shall not be submitted prior to the acceptance of the sample submitted to the Government for examination (see 4.3.1). 4.3.2.1.2 Tests to be performed. Proving Ground Tests shall be performed for information only using the procedures of 4.5.4. 4.3.2.2 Process changes. I
32、n the event the increased first article in 4.3.1.1 is required, the Sixty Four (64) Grain Assy, Fwd shall be inspected as follows: . 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63202 13 W 9777706 03L15417 9 MIL-P-63202 (AR) Para. Ref/ Exa
33、mination or Test No. of Samples Requir Para. Inspection Method Examination for Defects and Tests Radiographic I nspec t ion 12.2 Meter Drop Test (-40F) 12.2 Meter Drop Test (-60F) Ballistic Test (-4OOF) Ballistic Test (-65OF) Ballistic Test (+70F) Bali s tic Test (+145OF) 64 64 12 12 10 10 10 10 3.2
34、 3.3.1 info Info 3.2 3.2 3.2 3.2 4.4.2.6 4.5.1.2 TOP-4-2-601 TOP-4-2-601 4.5.4 4.5.4 4.5.4 4.5.4 The ballistic and drop test samples shall be loaded into inert warhead/live rocket motor M549A1 projectiles. After the drop test is completed, the sample projectiles shall be radiographed in two orientat
35、ions 90 apart. The radiographs as well as other test results will be submitted to ARRADCOM, DRDAR-QAR-Q to determine if a ballistic test is required. 4.3.3 Rejection. See MIL-A-48078. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-cv O N m w I ? E
36、 c z O 8r VI cn 34 -I 8 rl E a I cv cv m m . . rl . N Nul cvcvm m mm mmm ( 0 I II III I I O O rl rl OM O00 C rl rl mmm r O O a, U i 5 c LI a PI rn c, c u -4 a, a w LI a, o“ -4 v W n LI Fr mw -0 - rn c, rn a, i 5 9 rn U + U a c I: O + -4 t: ci u 7 . Provided by IHSNot for ResaleNo reproduction or net
37、working permitted without license from IHS-,-,-MIL-P-63202 33 7779706 0345437 2 MIL-P-63202 (AR) 4.4 Quality conformance inspection 4.4.1 Inspection lot formation. Inspection lots shall comply with the lot formation provisions of MIL-A-48078. In addition, each lot of propellant grains shall contain
38、not more than one lot or propellant. The lot interfix number shall be changed when a new lot of propellant is introduced into the rocket grain extruding process. Additionally, a grain lot shall be no less than one week or more than one month scheduled production of rocket grains. 4.4.2 Examination.
39、See MIL-A-48078. a. Sampling plans. Unless otherwise specified in the Classification of Defects and Test tables, sampling plans for Major and Minor defects shall be in accordance with MIL-STD-105, inspection Level II. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without lic
40、ense from IHS-,-,-h P; 4 u cv O cv M D I Pl I c H r cn w c u II) -4 n 5 c w 8 +i -4 4 Q I% H d cv d cy . -I dPdP O0 dp -#-J O O0 rl . mm m a .rl c II) C A u O 3 E aJ tn u m a 8 Lc a iCI O 5 al C .d Inal u-l II)+ aJ aJ al .A u 5 CI0 c. YI0 al aJ ual a -4 u -4 cx 3 miw w z : 6 9 Provided by IHSNot for
41、 ResaleNo reproduction or networking permitted without license from IHS-,-,-I PI I fa O LI al .u ici 4 Y ci al rl d -4 m . ci c m rl rl al a pi E cv cv * * . e MIL-P-63202 33 m 0b 0395923 O m 4 m al 5 bi II) m .rl t3 3 rl cv P m m . . . dp O dP * O . O O rl a -4 c II) c 2 E LI P 4 al U al u I 5 d .P
42、l al II) 5 ci .rl 5 3 o w ! 3 5 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-h 5 (u a m v +, a I-I rl .FI m U c ld rl rl a a pi c m cv - -3 . e b - dPdP OOdP dp *WO O -0 . oorl rl a a a a 03 Gc 50 a -d c u) c 2 E 8 i O a W O a u c Q, 5 3 w -4 i
43、 i c - 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-h Y 2 ni O ni m w I pi I c h m c -4 U U -4 d 14 v1) O U 8 -4 Li pi c -4 m Li W 5 Li m 3 Fr U C Id rl rl O Li pi Y 8 a E MIL-P-63202 13 7777906 0345423 4 U -Y ni * -Y . . - d ninini nib mmm mm
44、. e dPdPdp dp O00 rndp *-Y wo O00 04 . . n . O O u . n h. x- mu-l EO v cm soc 8 3 Li Li0 Cu0 U Cu Eu-l rdo Cuc 5Cu .FI a II 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-cu O cu m W I c .rl m u W 5 LI rd 3 Eri ci c m rl rl a, a PI 8 b 2 Ln cu cr
45、 cr . . . -w n W W . m 2 P, cum al lnm cucurl rl m*(vcvcucu cucv(vF mmmmmmm mmmm 0 . o o. dPdPdP dPdPdP dPdPOO0 LnmLndP 0Ocrcr-l I WWWO O0 0 o. rlrlooo ooorl mm cal 4 a, w 8 b rn x u mc LI0 u 4 c, aim 34J =rl .rl rn3 rna au u xu -El o rn ara rl.4 OC ern rn c rlcuo u o QI3 oc - - rl wu rlci O0 ala, o
46、 arl c a 40 w Cu-rlw o aci o -II o cr rn a, ci rn .rl s .lJ 8 w 5 a, rn 3 a, a rl rl m c rn c O ci u 7 5 Dl w O rn u 3 O c to c u m a, w O d, c 4 c c .rl d, a, a a, c ci ci m 4 2 E U .FI ci rn LI .rl w a, c k jm 5 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license
47、 from IHS-,-,-d O rl LL t i 5 Li m 3 Fr 31 rl 11 (Il 8 b Q 2 c 4 m LI u W cv w w . . . rlrldrl rl mamm m 7757 7 (Ilulmvl (Il .d -4 .d .d -4 3333 3 d cvcvcvcv b mmmm m . 0 dpdpdpdp O000 dp *w* O 0000 rl .e . a 8 a, 22Li tn Lia, c m a .Pl EO (Il a 4 c (Il c 2 3 2 8 8 84 w O a, u c a, a .Pl 3 w -II 14
48、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-rl 8 rl MIL-P-63202 13 M 9999906 0345426 T M - NBdP dP O00 VIdP dccr-r wo O00 Od .L. *o W a, -4 rl a a (d h rl k ai U o al mu cc 4 a, LI -4 id3 EW 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63202 13 I 9999906 03g5427 1 I MIL-P-63202 (AR) 4.4.3 Testing 4.4.3.1 Inhibitor end disc inspections. The following sampling sequence may be used in lieu of samp
