1、I 1 . -. -.- i. . MIL-C-48354 33 777770b 0337224 O H 1 - - - MIL-0-48354 (PA) IS January 1975 MILITARY SPECIFICATION CARTRIDGE, IGNITION, XM702E2 LOADING, ASSEMBLING AND PACKING This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This spe
2、cification covers the loading, .assembling and packing of the XM702E2, Ignition Cartridge for 60mm mortar ammu- nit ion. 2. APPLICABLE DOCUMENTS 2.1 The following documents. af the issue in effect on date of invitation for bids or request for proposals, form a part of this specification to the exten
3、t specified herein. SPECIFICATIONS MILITARY MIL-P-223 - Powder, Black MIL-P-46425 - Primer, .Percussion, M35, Loading Assem- MIL-A-48078 - Ammunition, Standard Quality Assurance bling and Packing Provisions, General Specification for STANDARDS MILITARY MIL-STD-286 - Propellants, .Solid, Sampling, Ex
4、arnina- MIL-STD-453 - Inspection, Radiographic . tion and Testing. DRAWINGS PICATINNY ARSENAL FSC: i310 THIS DOCUMENT CONTAINS 33 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48354 (PA) PRODUCT AND PACKAGE DRAWINGS 9285465 - Cartridge
5、, Ignition, XM702E2 9287826 - Packing and Marking for Box, Fiberboard, for Cartridge Ignition, XM7O2El and XM7O2E2 INSPECTION EQUIPMENT DRAWINGS 9278622 - Envelope Drawing for Leak Testing of Ignition Cartridges 2 . 2 Other publicatlons. -The following document forms a part of this specification to
6、the extent specified herein. Unless otherwise indicated, the issue in effect on date of in- vitation for bids shall apply. Code of Federal Regulations 49 CFR 71-90 Interstate Commerce Commission Rules and Regulations for the Transportation of Explosive and Other Dangerous Articles. (Interstate Comme
7、rce Commission Regulations are now a part of the Code of Federal Regulations (1949 Edition and revisions) available from the Superintendent of Documents, Government Printing Office, Washington 25, D.C. cite 49 CFR 71-90 (latest revision).“ Orders for the above publications should 3 o REQUIREMENTS Ma
8、terials.-Materials shall be in accordance with appli- cable drawings and specifications. 3.2 Assembly.-The ignition cartridge assembly shall comply with all requirements specified on Drawing (dwg) 9285465 and with all requirements specified inapplicable specificat3ona. 3.3 Moisture content of black
9、powder pellet.-The moisture content of the black powder pellet (Pwg. 75491771 at .the time of assembling into the ignition cartridge shall not exceed Q.50 percent. Testing shall be as specified In 4.4.3.1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-
10、,-,-MIL-C-48354 13 H 7777706 0337226 4 W 3.4 Sensitivity 3.4.1 Non-functioning.-The primer shall not function under an applied energy value of 8.85 inch ounces minimum (min.) when tested as specified in 4.4.3.4.1. 3.4.2 Functioning.-The primer shall function under an applied energy value of 82.60 in
11、ch ounces maximum Cmax). when tested as specified in 4.4.3.4.2. 3.5 Leak test.-The loaded cartridges shall satisfactorily pass the leak test specified in 4.4.3.5. 3.6 Proving ground test.-The ignition cartridges shall comply with the following requirements (see 4.4.3.6) . 3.6.1 Misfires.-The ignitio
12、n cartridges shall function 3.6.2 Metal part securLty.-There shall be no evidence of on the first attempt, without any audible hangfire. rupture or metal parts separation in the gun bore or i.n flight. 3.6.3 Velocity and functioning (Proving ground) ,-The cartridge assemblies shall function and shal
13、l. impart a corrected muzzle velocity of not more than 225 feet per second (fps) and not less than 205 fps. In addition, the velocity standard de- viation of the lot shall be no greater than 2.4 fps, ._ 3.7 Compatibility of tape at gOC.-The reactivity value shall not exceed 5 ml of gas when determin
14、ed as specified in 4.4.3.8. 3.8 Workmanship.-All parts and assemblies shall be fabri- cated and loaded in a thorough workmanlike manner. They shall be free of burrs, sharp edges, cracks, dirt, rust and other foreign matter. The cleaning method used shall not be injurious to any part nor shall the pa
15、rts be contaminated by the cleaning agent. All required markings shall be neat and sharply defined. when hand assembled, shall satisfactorily pass the X-Ray examina- tion specified in 4.5.7. Ignition cartridges assembled on auto- mated equipment need not be X-Rayed provided adequate and approved 3.9
16、 Radiographic examination.-The loaded ignition cartridges, 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48354 L3 Is$ 79Ye17Ob 0334Z27 b II integral inspection means assure $hat assembly work performed con- forms to the component drawing re
17、quirements and achieves the desired degree of completeness and freedom from evidence of poor workmanship. 4 . QUALITY ASSURANCE PROVISIONS 4.1 assurance provisions.-Unless otherwise specifikd herein or in the contract, the provisions of MIL-A48078 shall apply and are hereby made a part of this detai
18、l specification. Responsibility for inspection and standard quaiity 4.2 Classification of inspections,-The following types of inspection shall be conducted on thisitem: a. First Article Inspection. b. Quality Conformance 1nspecti.on. 4.3 First article inspection 4.3.1 Submission.-The contractor shal
19、l submit a first article sample as designated by the contracting officer for eva- luation in accordance with provisions of 4.3.2. Fifty C5O) ignition cartridge assemblies shall be submitted for testing to a Government Proving Ground designated by the contracting officer. In addition, one hundred (-1
20、00) assemblies shall be Sub- mitted for examination and tests at Picatinny Arsenal, Dover, New Jersey. All tests shall be performed wlth the equipment and in accordance with the methods, specified Zn 4.5. Inspections to be performed,-The First Article parts submitted in accordance with paragraph 4.3
21、.1 will be subjected by the Government to any or all the requirements of the appli- . cable drawings and to the inspections and tests listed in paragraphs 4.4.2 and 4,4.3. 4.3.2 4.3.3 Rejection.-See MIL-A-48078 CPA). 4.4 Qual i tg c on f ormnc e i.n s p e c t i.on 4 Provided by IHSNot for ResaleNo r
22、eproduction or networking permitted without license from IHS-,-,-, MIL-C-48354 13 E 7779906 0317228 1811- 4.4.1 Inspection lot formation.-Inspection lots shall comply with the lot formation provisiiQns of MIL-A-48078. addition, inspection lots of ignition cartridges shall contain: a. Metal parts of
23、one lot interfix from one manufacturer. bo Black powder from not more than one lot from one manu- c. Percussion elements from not more than one lot inter- d. Mg propellant from not more than one lot from one e. Tape from not more than one manufacturer or manu- f. Adhesive sealant from one manufactur
24、er. g. 4.4.2 Examination.-See MIL-A-48078. In fact ur er. fix from one manufacturer. manufacturer. facturer part number. Paper parts of one lot interfix from one manufacturer. a. Sampling p.lans. Unless otherwise specified in the Classification of Defects and Test Tables, sampling plans for major an
25、d minor defects shall be in accordance with MIL-STD-105, Inspection Level II. 5 - i. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-6 MIL-C-4835LI 13 7977906 0337227 T 8 O li U W k , I .5 Provided by IHSNot for ResaleNo reproduction or networking pe
26、rmitted without license from IHS-,-,-VI VI Y I- MIL-C-V35V 33 9999906 0339230 b A rl 8 rl c W % d 2 E -5 O a .rl k s 8 a al fi d 4 al 8 a a i a 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-8 MIL-C-48354 Ir3 1111 777790b 03L923L B a ri Li O ri c
27、v) kl P P al =i3 al k H 8 a, fi O Z a a, F; d -8 Ei a, 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-t - i MIL-C-46354 13 I 7779906 0337234 3 m 1 rl L O rl a al 3 8 al F; aa 88 11 Provided by IHSNot for ResaleNo reproduction or networking permitt
28、ed without license from IHS-,-,-W W K W z 2 P 2 2 a K K Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-VI rn Lu I- I rl I spec-ified on Drawing 5.2 Packing and marking,-Packing and marking shall be as specified on Drawing 9287826. 6. NOTES 6.1 Order
29、ing data.-See MILA-48078 (PA) a. Ammunition data cards shall be prepared in accordance with MIL-STD-1167. 6.2 Submission of designs for approval,-see PIIL-A-48078. Submit equipment designs, as required, to Commander, picatinny Arsenal, ATTN: SARPA-&A-T-T, Dover, New Jersey 0780.1. 6.3 New material t
30、est sample requirements.-All requests for permission to use materials other than those specified on applicable drawings or specifications should be accompani.ed by a sample of the proposed substitute material to permit eyalua- tion by Picatinny Arsenal. Prior to approval, all substitute materials mu
31、st be tested for compatibility with M9 Propellant in addition to such testing required to evaluate the performan ce of the .proposed substitute. 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LI354 13 W 7777706 0337246 T W MIL-C-48354 (PA)
32、6.4 Submission of test data.-In addition to the normal distribution of records, when the ignition cartridge is pro-. cured by the Department of the Army, one copy of all ballistic test ciata shall be forwarded to the following: Commander Picatinny Arsenal Dover, New Jersey a7801 ATTN: SARPA-&A-A-A 6
33、.5 Check test for possible deterioration of Cartridge, Ignition.-She following test is designed to prevent the loading of major ammunition items with cartridges which have deteriorated. The test shall be performed on each lot of cartridges which has been stored under normal conditions for more than
34、two years or under adverse conditions for any period of time. If the speci- fication for the ammunition item into which the cartridge is assembled does not require that the check test be performed, the contracting officer shall insert a provision for tha performance of the check test in the contract
35、. arrange to have the contractor reimbursed for any expense i.ncurred in the performance of the check test for possible deterioration. each lot shall be selected in accordance with Standard MIL-$TD- 414, Section B, Table B-3, Code Letter 14 and an AQL of 1,O percent. In addition, if the velocity sta
36、ndard deviation of the sample multiplied by the factor 0.81 exceeds the lot requirement, the lot shall be rejected. If any round fails to function for reasons attributable to ignition cartridge failure, or if a metal parts separation occurs, the lot shall be rejected. The test shall be performed as
37、specified in 4.5.5. The contracting officer shall 6.5.1 Velocity, functioning and security.-A sample from Custodian : ARMY-PA Project Number: 1310-AO57 Prepari.ng Activity : ARMY-PA 23 *US. GOVERNMENT PRINTING OFFICE: 1976-603-126/1124 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
