1、5-37-05 - MIL-(2-48360 (AR) 3 July 1980 5 MILITARY SPECIFICATION CHARGE, PROPELLING, M200, FOR 105MM HOWITZER, M204 LOADING, ASSEMBLING, AND PACKING This specification is approved for use by the US Army Armament Research and Development Command, and is available for use by all Departments and Agenci
2、es of Department of Defense. 1. SCOPE 1.1 This specification covers the loading, assembling, and packing for one type of Propelling Charge designated as M200 for the 14204 Howitzer. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on the date of invitation for bids, or requ
3、ests for proposals, form a part of this specification to the extent specified herein. SPECIFICATIONS MILITARY MIL-A-48078 STANDARDS MILITARY MIL-STD- 10 5 MIL - STD- 12 9 MIL-STD-414 MIL-STD-123 5 -Ammunition, Standard Quality Assurance Pro- visions, General Specification for -Sampling Procedures an
4、d Tables for I ns pec ti on by At t r i but es -Marking for Shipment and Storage -Sampling Procedures and Tables for Inspection by Variables for Percent Defective Single and Multilevel.Continuous . Sampling Procedures and Tables for Inspection by Attributes. FSC: 1315 Beneficid commenta (recommendat
5、ions, additions, deletions) and any pertinent data which may be of une in improving this document should be addrgvted to: Commander, us Amy Armament Research and Development Command, Attn. DRDARQA, Dover, New Jersey 07801 by wing the sdf-addreed Standardization Document Improvement fioposal (DD Fom
6、1426) appearing at the end of this document or by letter. I I / _. I - =- Ali# Licensed by Information Handling ServicesMIL-C-LI8360 33 a 9999906 0339297 5 a- - MIL-C-48360 (AR) DRAWINGS (see 6.Q) U.S. ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND 9217087 9282042 (Copies of speci -Marking Diagram a
7、nd Sealinq of Steel Drums for Shipment of Propellants and Ragqed Charges -Charqe, Propellj.ng M200 Loading Assembl-y cations, standards, drawings and nublications reqired bv contractors in connection with soecific procurement functj.ons shou1.d be obtained from the procurinq activity or as directed
8、by the contra-ctinq officer .I 2.2 Other publ-ications. The followinq document forms a part of this soecification to the extent specified herein. Unl.esc otherwise indicated, the i.ssue in effect on date of invitations for bids chal!. applv. CODE OF FEDERAL REGULATIONS Title 49 Transportation, CFR 4
9、9 Part 1.00-19c) (The Interstate Commerce Commission Regulations are now a Dart of the Code of Federal. Regulations, avai.1-able from the Superintendent of Documents, U.S. Government Printing Officer, Washinqton, D.C. 20402. Orders for the above oubl-ications should cite, “49 CFR 100-1.99“. (Latest
10、revision ). 3. REQU IREMEN3 3.1 Material. Material shall be in accordance with aDpl.icable drawings and specif i-cations. shall complv with all. requirements specified on Drawj-ng (d.wg) 9282042 and with all the requirements specified in applicable specifications. . 3.3 PropeL1.ant weight. The net w
11、eight of the mouellant shal.1 not differ by more than the 0.07 ounce from that specified in the 1. oad i ng au tho r i z a t i on . 3.2 Propelling charge assemb1.v. The propel-ling charqe assembl-Y , 2 = .,- Licensed by Information Handling ServicesMIL-C- 48 36 O (AR) 3.4 Proving ground. The propell
12、ing charge, when fired in the M204 Howitzer and with the weight of projectile (33 lbs + 0.10 lbs) for which it was manufactured, shall comply with the following requirements when tested as specified in 4.5.3. 3.4.1 PIMP Pressure (+145OF). The propelling charg I at recommended charge weight, shall no
13、t produce a PIMP (permissible individual maximum pressure) greater the 57,000 psi at +145OF when fired in a 14204 Howitzer. 3.4.2 Average Pressure (+145OF). The propelling charge, at recommended charge weight, shall not produce an average chamber pressure greater than 54,000 psi at +145OF when fired
14、 in a M204 Howitzer. 3.4.3 Average pressure.(70F). The propelling charge at recommended charge weight shall function and not produce an average chamber pressure greater than 47,000 psi when fired in a M204 Howitzer. 3.4.4 Muzzle velocity. The muzzle velocity at 70O temperature shall not be less than
15、 2170 feet per second nor greater than 2220 feet per second and the standard deviation of the lot shall not be greater than 8 feet per second. 3.5 First article inspection. This specification contains technical provisions for first article inspection. Requirements for the submission of first article
16、 inspection by the contractor shall be as specified in the contract. 3.6 Workmanship. The propellant grains shall be free of dirt, foreign material and other defects that would make the item unsuitable for its intended use. The cloth and thread used for the manufacture of propelling charge bags shal
17、l be void of grease, oil, dirt, foreign material, holes, rips or tears. All components and assemblies shall be fabricated and finished in a thorough workmanlike manner. All required marking shall be neat and sharply defined . 4. QUALITY ASSURANCE PROVISIONS - 4.1 Responsibility for inspection and st
18、andard quality assurance provisions. Unless otherwise specified herein or in the contract, the provisions of MIL-A-48078 shall apply and are hereby made a part of this detail specification. Licensed by Information Handling ServicesMIL-C-4 83 60 (AR) 4.2 Classification of inspections. The following t
19、ypes of inspection shall be conducted on this item: a First Article Inspection b. Quality Conformance Inspection 4.3 First article inspection 4.3.1 Submission. The contractor shall submit a First Article sample as designated by the contracting officer for evalua ion in accordance with provisions of
20、4.3.2. consist of fifteen (15) propellant charge assemblies packed in a fiber drum and fifteen (15) complete sets of parts (i.e. 15 each of every component and every sub-assembly) which have been produced by the contractor. The First Article sample shall 4.3.2. Inspection to be performed. The First
21、Article assemblies submitted in accordance with 4.3.1 will be subjected by the Government to any or all the requirements of the applicable drawings and to the inspections of Table I. All- inspections listed in Table I shall be classified Major unless otherwise specified. 4.3.3 Rejection. See MIL-A-4
22、8078, 4 Licensed by Information Handling ServicesNIL-C-483bO I3 W 777770b 0337300 I W VI VI I- +a rl P a, ffl 2 n O i n 8 e .rl rl rl a, k pi a, M k (d A7 u n w I- K O Z I- 0 I w ;i r m Cu J 3 3 rl Cu Cu J Ln 3 J (u Cu (u (u m m m m m m k2 O O d w O O d w O O d w w O O O O 4 rl m o a, k a, R ffl a,
23、k o a Licensed by Information Handling ServicesMIL-C-48360 (AR) 4.4 Quality conformance inspection 4.4.1 Inspection lot information. Inspection lots shall comply with the Lot formation provisions of MIL-A-48078. In addition, inspection lots of propellant shall contain M30 propellant, Type I, from no
24、t more than one lot from one manufacturer. 4.4.2 Examination. See MIL-A-48078. a. Inspection for Critical Defects (and Major Defects, when so Specified) shall be 100 percent. b. Unless otherwise specified in the Classification of Defects and Test Tables, sampling plans for Major and Defects shall be
25、 in accordance with MIL-STD-105, Inspection Level II. 6 Licensed by Information Handling Services2 O H 5 V w pi o) 2 a 4 x ffi O k a O V w 5 H 4 4 E) e a MIL-C-4360 33 W 9999906 0339302 5 W I rl 8 t i5 d W h a O a I?! c a * 8 5 c a, rid cdcd rlcu cuw Cu * M .M MM M -eke= *-e O00 Lnn A-A-A- ww O00 O0
26、 a e. k a, a pi al O cl k .ri a k a, l=l a, d O a E .ri Licensed by Information Handling Services MIL-C-48360 13 W 7777706 0337303 7 m o cucu MM M 1. b9bp ER O0 Ln ff o O0 (5 a a, d 4 k a, n a, cl O E3 a, 0 dl cdl VI *rl I kl Ul o) cr O m P 3 3 a Licensed by Information Handling ServicesMIL-C-4360 1
27、3 m 7797906 0317304 7 m -7- I ri I k O O Pi k O al u c al a .d k- w Licensed by Information Handling Servicesa O H E+ V w pi CB 2 H w V 2 4 B ffi O ki a O V * 4 4 3 a H Cu A- O Cu Co Cu o O kl W T v) x ri P E a, II) II) 4 M d .ri a d O 4 O O cu bD d .ri rl ri a, Pi O k pi a, M k cd d I V MIL-C-483b0
28、 33 997990b 0339305 O M Cu cucu D M M MM M 0. rl o O0 O Pi s d cd E x k .rl II) ; k O O Pi k O a, O C al a .ri w Licensed by Information Handling Servicesa O H Ei V El PI cn 2 H O Fr 2 O U I- W W 8 MIL-C-48360 13 9999906 0329306 2 k al P .ri Er Ln ti c * Y 5 Cu Ln O 01 a, P Cd v1 $ Y 3 a a, M ri 5 P
29、 P n v1 -P F( a n rll Cdl LI Licensed by Information Handling Services2 O H E+ V w PI (B 2 H w u 2 4 z P; O Fr 2 O V * B H d 4 5 0 MIL-C-48360 13 7777706 0337307 4 = I ! *. 5 s I- u - CUN N InIn In *. bpbp bp O0 In =I-& o O0 O d a, rl P E a, m m d h ri k a, Pi O k PI E .rl c, G a, G O PI E O o M G .
30、rl 3 U d PI rll dl 12 Licensed by Information Handling Servicesri i ri MIL-C-48360 33 W 9993906 O339308 6 W a 3 a, rn -3 O000 O0 a al VI O r? +a rl Licensed by Information Handling ServicesMIL-C-LI8360 33 M 777770b 0337307 8 Licensed by Information Handling Services- MIL-C-48360 13 m 9999906 0339330
31、 4 m - MIL-C-48360 (AR) 4.4.3 Testing 4.4.3.1 Propellant weight (see 3.3) - Major defect. Propellant charge shall be weighed and checkweighed 100% prior to filling the bag. Any propellant charge that does not comply with the weight requirements of 3.3 shall be rejected and removed from the filling o
32、peration. 4.4.3.2 Propellant weight from assembled propelling charge (see 3.3) - Major defect. The propelling charges shall be sampled in accordance with MIL-STD-105 or MIL-STD-1235 (CSP - 1 Plan) with an AQL of 0.40%. 4.4.3.3 Proving ground 4.4.3.3.1 Pressure (+145OF)(see 3.4.1) and average pressur
33、e (145OF) (see 3.4.2) - Major defects. For the first three lots manufactured, a ballistic quantity of twenty (20) charge assemblies shall be randomly selected from each lot. If any individual pressure exceeds the requirement specified in 3.4.1, or if the average pressure exceeds the requirement in 3
34、.4.2, the lot shall be rej ec ted. 4.4.3.3.1.1 After three (3) consecutive lots have complied with the criteria of 4.4.3.3.1, the contractor shall submit a quantity of ten (10) charge assemblies randomly selected from each lot. If any individual pressure exceeds the requirement specified in 3.4.1, o
35、r if the average pressure exceeds the requirement specified in 3.4.2, the lot shall be rejected. If lot failure occurs with three lots in succession, the sampling provisions shall revert back to 4.4.3.3.1. velocity (see 3.4.4) - Major defect. Beginning with the first lot produced and continuing unti
36、l three consecutive lots have complied with the applicable requirements specified, the sampling plan shall be in accordance with MIL-STD-414, Section B and Code Letter H. For the average pressure calculation, Table B-1 and an AQL of 0.15 percent shall be used. The calculation of the muzzle velocity
37、shall , be in accordance with Table B-3 using an AQL of 2.5 percent. In - addition, if the standard deviation of the sample muzzle velocities multiplied by the factor (see 6.5) exceeds the applicable i requirement, the lot shall be rejected. e 4.4.3.3.2 Average pressure (t70F) (see 3.4.3) and muzzle
38、 4.4.3.3.2.1 After the three consecutive lots have met the criteria of 4.4.3.3.2, the sampling plan as above shall be used except that the code letter shall be changed to Code Letter F. In addition, if the standard deviation of the sample muzzle velocities 15 Licensed by Information Handling Service
39、sMIL-C-48360 (AR) multiplied by the factor (see 6.5) exceeds the applicable requirement, the lot shall be rejected. If lot failure occurs with three lots in succession, the sampling provisions shall revert back to 4.4.3.3.2. 4.4.4 Inspection equipment. The inspection equipment required to perform th
40、e examination and tests prescribed herein is described in the “Paragraph/Inspection Method“ column in the tables starting with 4.4.2.1. The contractor shall submit for approval inspection equipment designs in accordance with the terms of the contract. See 6.2. 4.5 Test methods and procedures 4.5.1 C
41、loth. At the time cloth is introduced to the sewing and/or cutting operation, an identification will be made for each roll to verify that proper material is used. Any cloth failing to be identified as proper material in accordance with applicable drawings and specifications shall be rejected from th
42、e lot. 4.5.2 Propellant weight. The propellant charge, placed in a container, shall be weighed and then check weighed on a different balance. If the weighing is performed manually, use-another operator for checkweighing. Propellant charge weights shall be in accordance with the limits specified in 3
43、.3. The propellant charges that are not within the limits will be rejected and removed from the system OK reworked for re-use. 4.5.2.1 Propellant weight from assembled propelling charge 4.5.2.1.1 Average weight of propellant bags. A minimum of four (4) weighings must be made of empty bags during eac
44、h shift to check for variation from nominal weight. Two (2) of-these weighings shall be made within the first half of the shift and the other two weighings shall be made in the second half of the shift. Additional bag weights shall be taken, as required. 4.5.2.1.2 Procedure. Accurately weigh the ass
45、embled charge on a balance. Then, calculate the net weight of the propellant by difference using an average weight of the empty bags (as determined in 4.5.2.1.1). The calculation may also be performed by using the tare as marked on the individual bag instead of the average weight of the empty bags.
46、Licensed by Information Handling ServicesMIL-C-LI8360 13 7779706 0317312 8 MIL-C-48360 (AR) 4.5.3 Proving ground 4.5.3.1. These tests shall be conducted at a Government proving ground (designated by the contracting officer) in accordance with the applicable Proving Ground Acceptance Test Procedure.
47、4.5.3.2 The charge assemblies shall be assembled in cartridge cases, inert filled projectiles and dummy fuzes at ambient temperature. Condition the complete rounds at the required temperatures prior to firing. Fire the complete rounds, within five minutes after removal from the conditioning chamber,
48、 as specified in 4.4.3.3 for compliance with 3.4. The rounds shall. be fired in a M205 Cannon which has a tube wear of no greater than 0.015 in. (0.381mm) when measured 25.25 in. (64!3mm) from the rear face of the tube. 4.5.3.2.1 PIMP pressure and average pressure (+145“F). Condition the rounds for
49、16 hours minimum for Zone 8 firings, at +145OF +5OF. Determine the pressure for each round. Calcalute the mean pressure and pressure standard deviation. 4.5.3.2.2 Muzzle velocity and pressure 170?F). Condition the rounds for 16 hours minimum, for Zone 8 firings at 70F + 2 1/20F. Calculate the mean muzzle velocity, muzzle velocitv standard deviation., mean pressure and pressure standard deviation. 5. PACKAGING 5.1 Packaging requirements. There are no packaging requirements in this specification. 5.2 Packing. Level B- Twenty four (24) prope
