1、MIL-C-46261 Ord) 17 Aunust 19 bo MILITARY SPECIFICATION CARTRIDGE, 8UM, TP, H362A1 LOADING, ASSEMBLING AND PACKING le SCOPE 1.1 This specification covers the loading, assembling and packing for one type of target practice cartridge designated ar M362A1, for use with the 8lMM Mortar. 2. APPLICABLE DO
2、CUMENTS 2*1 The following documents of the iasue in effect on date of invitation for bids foh a part of this specification to the extent rpecified herein. SPECIFICATIONS MILITARY MIL-G-2550 - General Specification for Ammunition Except Small Am8 AiPnxnitiOn. STANDARDS MILITARY MIL-STD-105 - Sampling
3、 Procedure8 and Tables -for Inrpectioa 1 MIL-STD0109 Inspection Terms and Definitions. by Attributes. DRAWINGS OB1113MCE CORPS 6839666 - Cartridge, TP, M36Ul W/he M524 (Tl86rll) 7549031 - Container, Ammunition, Fiber, 13252, for 8lMM 7549032 for 81MM Mortar Assembly. Wrtar Ammunition. Assembly, Deta
4、ils and Packing. Box, Packing, Amunition, for 8I“Morar AiPrnunition and Fiber Containur H252. Details and Paaklng, hsembly, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PUBLICATIONS ORDNANCE CORPS 0-608-11 - Procedures and Tables for Continuous Sa
5、mpling by Attributes. IEL-(see 6.3) - Index of Inspection Equipment Lists, (Copies of specifications, standards, drawings and publications required by contractors in connection with specific procurement functions should be obtained from the proeuring activity or as directed by the contracting office
6、s) . 30 REQUIREMENTS 2.3. Material.-Materials ahail be in accordance with apglicabl drawbgs and specifications. 3,2 Cartrid aa.-The cartridge shall comply with all require- ments specdrawing (dwg.) 8839446, and with all requirement specified in applicable specifications. 3.3 Proving Frsund testenThe
7、 cartridge shall comply with the f0llQwhg requirements when tested as specified in 4oL010 3.311 Failure to firee-Tbe cartridge shall not fail to fbe. shall be no premature burst. cartridge shall function upon ampact e 3*3.4 RanRe.-No cartrid 8 han 80 percent of %he averagg horhmratal range. 3.4 Work
8、manshi . 304eld shall be free of chips, dirt grea8eo rust and sther fogign matter, to the parts nor shall the parots be contaminated by the cleaning agent s. loading eontractor on my components furnished to him painted and marksd when SU to perorm any of the impections set forth in the specifi- eeti
9、ons are deemd necessary to assure that .a vices conform to prescribed requirements, speotion shall be performed in accordance with Referenco - MO9 in order to define the terms fcation and other specifications referenced in any of , -. e tiovernment covering the supplies procured- under urrent writte
10、n deswip.tfon of the system shall 5211s specixicatlon and shall perform ail inspections required by * LI. - - L .sposition of non-conforminn ription will be considered acceptable me provisions of 403 and 4.4 (except proving ground tests), and ced herein, The contractor shall not I provides the quali
11、ty assurance required by 4.L- ,AL- 2- - - - - nspection station nor the method of in- approved quality assurance procedure. I to whether certain procedures of the con- spemioxz IXsted in this specification provided that an equivalent - . - of, and obtain approval for, any change to that affects the
12、degree of assurance required or other documents referenced herein. - _-_ :ta-At the time the completed lot or product. is submitted to -t%ivernment - for acceptance the con- _- - tight have an effect on the-quality of the n-n-n+ -h-il zalld to the attention of the contrnc.t.nr immortd - - - -_ dl9 r
13、eport such instances, FailuFe of the contrnnt.nr t.n I - r- - inti1 correeeion has- been made or until conformance t- =Av. :riteria has been demonstrated, a - - - - ?roeese which the contractor will use- in fulfilling tha ,-nn+-n+ Lo a Government-approved facility designated by the c _.- Ifficer. Th
14、e PreDroduction Juantitv shall he eiihmi +.+-A n-4 ,.- *a 0 a-w YUIIVL abu, ontracti nu - - - - -u1 -“d all the complete rund (end item) reairements sanei fi na nr . -=- rrruy*vi ;hese inspections-the 40 cartridges shall be forwarded to i nent proving ground for ballistic testing in accnrdan- he bal
15、listic sample, -A- - , I-* _- md the contractor- shall- take the necessary correctiv submit a new preproduction quantity, orportion there-, _. y the contracting officer. The contractor shall continue nit new or supplemental quantities as necessary, until suck a quantity successfUly parses the impect
16、ion specified or lotherwise directed by tho procuring activity, 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-by ne manuzacturer in one unchanged process, in accordance with the same drawing, same drawing revision, sam specification, and same spe
17、c3icaLion revision. Drawing, specification, and procesa changes no-, affecting safety, performance, or fit, as determined by the Government, shall not necessitate changing the lot munber. Each lot shall contain: a, Metal parta or metal parts assembli.es of one interfix lo+, number from one manufactu
18、rer. bo Loaded ignition cartridges of one interfix lot from one manufacturer, C, Fin assemblies of one interfix lot number from one manufacturer, do Loaded primers of one interfix lot number from one manufacturer , e, Propellant increaents made from not more than one lot of propellant from one manuf
19、acturer, fe Loaded fuzes of one interfix lot number from one mu- - l+,je2 Examination,-Sampling plans arid procedures for . the I. fol- shall be 100 percent;, Conthuous sampling plans in accordance with Handbook ORD-M608-11 may be used if approved by the procuring activity Also, at the option of the
20、 procuring activity, AQLts and sampling plans may be applied to the individual characteristics listed using percent for each minor defect. formance of the insections listed shall be in accordance with 4.3.4. an AQL of 0025 percent for each major defect and an AQL of Om40 I Equipment necessary for th
21、e per- Categories Defe- Method of inmection Critical: None defined I Ma Sor: None defined Minor: AQL 1.0 percent I 201, Foreign matter in shell cavity (see 3.4) Vimal 202, Interior protective coating with bare Spot ommmommmom.m,.moooooomoomomommoom Vimal ; . . . . Provided by IHSNot for ResaleNo rep
22、roduction or networking permitted without license from IHS-,-,-4,3.2,2 .1 of dwpo 88394462. Categories Defects Method of inspection CAtfcal: Nane defined6 3: a3 or : Minor; AQL 2.5 percent Shel loading assembly (see dwg. 8839447 covering a AQL 0.25 percent 101, ,Weight improper eebO.oo.bOoee Balance
23、 201, Total length, maxim (max.) Gage 202, Depth of fuze cavity, max, OOOO Gage 203, Protective coating wich bare spot e Visual 20h0 Marking misleading or unidentifiable Viaual 205, Evidence of poor workmanrship (see 3.4) .e Visual k030203 Assembly (see dwRo 88394461. Categories Defects Method of in
24、spection Critical: I., 20 3. 40 Major: 101 o 102 o 1030: Brimer above flush with rear face of fin relief OOOOOoO.Oo.oo. Fuze safety wire missing or improperly secured .OOOOoOOO.OooOOooo.o. Ignition cartridge dssing or inverted Warning label missing or illegible AQL 0.40 percent Fin assembly loose .O
25、OOO.O.OO.OOOOO. Any component damaged or incorrectly assembled oOooOOOOOOOOOOeOOOo.o.o. Incorrect number of propellant incre- ments OO.OOOO.OOOOOOOoOOOOooeo.oo.o Straight edge Visual-Manual Visual visual Visual-Manual Visual Visual Minar: AQL 105 percent 201, Fuze loose oeob800.0.o.0oooo Visual-Manu
26、al 202, Exterior protective coating with bare spot, except for slight scratches OOO Visual 2030 Marking misleading or unidentifiable Visual 204e Evidence of poor workmanehip (see 3.4) Visuel 7 . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-4
27、6261 13 7779706 O310513 6 - _ _- - I MIL-C-46261 (OPd) 403,204 Unsealed fiber container (see dwgo 7549 031) o Categories Defects Method of inspection Gritfeal: None defined, Major: AQL 0,25 percent 101, Packing stop missing OOOOOOOOOOOOOO.OO. Visual 102, Cartridge support missing 0000000000004 Visua
28、l Minor: AQL 1,5 percent 201, Glue or asphalt on round oooooeooooooooo Visual 202, Cartrfdge improperly assembled into container OOOOOO.OOeOOOoOOOOOooooooooooee Visual 203, Round cannot be removed by hand O.OOOo.o. Manual 4,3.2,5 Sealed fiber container (see dwg, 7549 031) Categories Defects Method o
29、f inspection Critical: None defined, Major: AQL 0040 percent 101, Container damaged or cut through all asphalt layers 0000000000000000004eeoo Visual 102, Inner layer of tape not in contact with container for 1/2 inch on each side of joint O.O.eOOoOOoOOeO.OOOOoooooooooooooe Visual 103, Metal end loos
30、e or distorted OoooOOOOOO Visual-Manual Minor: AQL 2,5 percent 201, Gap between cover and body of container exceeding 1/8 inch e.0000oOOOo000ooo000oo Visual 202, Tear tab length inadequate OOQOOOOOOOOO Visual 203, Cuts, scuffs, or gouges in outer layer Visual 204, Marking misleading or unidentifiabl
31、e o.00 Visual 2050 Contents loose OOOOOoOO.oOOOOOO.oooo Manual 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.302,6 Sealed packing box (see dwg. 7549 032 1. _L Catsories Defects Method of inspection dritieal: None defined, Major: 101 . 102 e 103
32、 e 104. Minor: 201, 202 o 203 a 204 AQL 040 percent Box damaged exposing content8 . DOD symbol missing or incorrect .e. Board broken or split oOOOeOO Hardware or strapping missing, broken OF loose .oOaa.oa.bOaOaoooa. AQL la5 percent Marking misleading or unidentifiable Car seal missing, unsealed or
33、improperly positioned 00.ao.6aa.000.o. Handle missing or insecure .oO.eOO. Hardware or strapping improperly engaged OP mislocated a.OOOOOO.O.O.oo.o Visual vi sual Visual Vi sual-Manual Visual ViSUd. Visual-Manua h03.3 TestinCo-Testing equipment shall be in accordance with 403.3.1 Cheek test for poss
34、ible deterioration of primers (see applicable primer specification).-If the total elapsed time between original acceptance of any primer lot and the.assembly of that lot into complete round cartridges exceeds two years, or if the primers have been exposed to adverse conditions, however brief, at any
35、 time since previous tests, the applicable lot shall be subjected to and 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46261 (Ord) 4.3,3,3 6) - Major defect, Profile and alignment (see dwg. 883944 The cartridges shall be gaged 100 percent f
36、or profile and alignaient. Any cartridge which fails to meet the applicable requirement shall be classed defectve and removed from the lot, Equipment shall be in aewrdanee with +.30+e 1;,3.4 Inspection equiwnent,-tor the performance of the examina- tbns and tests specLfied in 4,3, wen applicable, th
37、e contractor shal have available, and utilise correctly, all necessary gages, measuring, and testing equipment (see 6,310 When inspecting the contractors inspecton equipment, the Government inspector will determine that Lha contractor has available, and utilizes correctly, gages, measUrin6 and testi
38、ng equipment of the required aceuraGy and precision and, thal the instruments are of the proper type and range to make meaaurements e of the required accuracy. The contractor will have available a set of master gages, standards, and appropriate instruments, for regularl! -. scheduled calibration of
39、his inspestfon equipment. Records of such regularly scheduled calibration will be maintained by the contractor and made available for review by the Governmento The calibration of gages, standards, and instruments will be checked periodically by authorized Goverment personnel, 4,4 Test methods and pr
40、ocedures, Itakal Proving ground tests,-Twenty of the sample cartridges shall be ffred with an ignition cartridge and one propellent incre- ment, and the remaining twenty cartridges shall be ffred with an ignition cartridge and eight propellent increments, The cartridges shall be fired from a martar
41、for which the cartridge is standard. The elevaticn of the mortar shall be such that the maximum remge is obt.ained for the phase being tested, The impact rmge shall be recorded for- each round fired, In addition, velocity and pressure shall be obtained and recorded, for information only. 50 PREPARAT
42、ION FOR DELXVERY 5,l Eeservation and packaging, 5,l0l Level A,-The earbridge shall be preserved aaid packaged -in accordance with dnn. 75490310 -. - 5,2 Paekin 5.201.d0A.-The containers shall be packed in accordance 5.3 Data cards,-Data card information shall be as specified in with dwg, 75mr peeif%
43、eatTKTZZ 350 0 PO Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46261 (Ord) - i 6. NOTES 6.1 Orderin data,-Procurement documents should specify the title, number and date o$ this specification. 6*2 Cost of check test.-The contracting officer
44、shall arrange for -Lhe contractor to be reimbursed for the expense inciirred in the performance of the check tests, me; expense without cost to the contractor who loaded the prinrers stitute a basis for rejection against either contractor, except where deterioration has occurred as a direct result o
45、f carelessness in handlilag, storage etc., permitted while the prfmarlot was under the jurisdiction of either contractor. available at the time this specification was prepared. curement, the procuring agency should contact Picatinny Arsenal, Dover, New Jersey, AWN: equipment designs. The test shai.1
46、 be conducted at Govern- to the contractor assembling the cartridge, and shall not con- 6.3 Inspection equiment.rInspection equipment designs were not Prior to pro- 6RD3B-WR, to determine availability of inspection Notice.=When Government drawings, specifications, or other data are used for any purp
47、ose other than in connection with a definitely related Government procurement operation, the United States Government thereby incurs no responsibility nor any obligation whatsoever; and the fact that the Government may have formulated, furnishad, or in any way supplied the said drawings, specificati
48、ons, or other data isaot to be regarded by implication or otherwise as in any manner licensing the holder or any other person or corporation, or conveying any rights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto, Custodian: Army-rdnance Corps Preparing activity: Army-rdnance Corps u Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
