1、MIL-P-50535 13 m I . . . MILITARY SPECIFICATION PROJECTILE, 1551W, HE: M449A1, . . . . I-. SCOPE (See BODY.ASSEMBLY FOR - . . 1.1 This specification covers the metal parts for one type of body assembly designated as Body Assembly, 155MM, HE: M449A1. 2. APPLICABLE DOCUMENTS 2.1 The following document
2、s of the issue in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein. SPECIFICATIONS MILITARY STANDARDS MIL-A-2 5 5 O MIL-1-45607 MIL - S - 2 O 4 2 6 Ammunition and Special Weapons, General Specifi- cation for Inspection Eq
3、uipment, Acquisition, Maintenance and Disposition of Shells, Base Ejection and illuminating type (other than Mortar Shell), Metal parts for . . . . . . . . . i 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Ii MIL-P-50535 13 7977706 0328043 4 MIL-
4、P-50535 (MU) MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes (ABC-STD-lOS ) MIL-STD-109 Qu-ality Assurance Terms and Definitia% MIL-STD-ll68 - Lot Numbering of Ammw i t i on MIL-STD-1235 - Single and Multilevel Con- t inuous Sampling Pr oc edu-res and Tables for In
5、spection by Attributes DR4WINGS US ARMY MUNITIONS F-7549275 F-8875855 PUBLICATIONS ARMY ET8875855 CObIMAND Pallet for 155bM Projectile Body Assembly Equipment Tabula tion (Copies of specifications, stanards, drawings and publications required by suppliers in connection with specific procurement func
6、-bions should be obtained from the procuring activity or as dlrected by %he Contracting OfTicer). AMERICAR soc1mY FOR TESTING AND MATERIALS ASTM E 8-69 ASTM E 10-66 - Tension Testing, of Metallic Ma ter ia Is - Brinell Hardness of Metallic Ma terials (ApplFcations for copies should be addressed to:
7、for Testing and Materials, 1916 Race Street, Philadelphia, Pa. American Society 19103) 3 REQUIREMENTS 3.1 Nateria1s.-Materials shall be in accordance with the applicable drawjiigs and specifications 2 iii:.:.:=.:I:1111:l1rl1l: . I: . . . - . . . . . . . . I:.: . . . . . $&; . , . i 1 Provided by IHS
8、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-. 1 I . I . 4.3.2 Examination. -The examinations listed in the follow- ing subparagraphs shall be performed on inspection lots (See 4.3.1) of the coaponents or assemblies designated in the appli- cable paragraph headi
9、ngs. Inspections Ior critical defects (and mjor defects, when so specified) shall be 100 percent. Sampling plans for major and minor defects shall be in accord- ance xith MIL-STD-105 except that continuow sampling plans in accordance with MIL-STD-1235 may be used if approved by the Government. Inste
10、ad of applying the AQLs designated herein to the grou-ps of major and minor defects listed, the contractor may elect $CI apply AQLIs to individual defects using an AQL of 0.40 percent for each major defect and an AQLof 0.65 percent for each niinor defect. When this method is elected, it shall be app
11、l-ied to all the major and minor defects listed in the applicable subparagraph of this section, except where 100 per- cent inspection is specified, and be documented as part of the contractors inspection system. Equipment necessary for the performance of the inspections listed shall be in accordance
12、 with 4.3.4. 4.3.2.1 Body (prior to banding) (See Dwg F-8875856 cover- ing a detail of Dwg F-;. . , . -. . . . . -. . - . : . E 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. . . MIL-P-50535 13 I 7777706 0328064 5 I MIL-P-50535 (MU) 5. PREPARAT
13、ION FOR DELIVERY 5*1 5.2 packed in 5.3 7549275 shipp Cii?FS lots 5.4 Preservation and packaging (Level C) -See 5.2 Packing (Level C).-Eight (8) body assemblies shall be accordance with Dwg F-7549275. Ivkrking.44arking shall be in accordance with Dwg. F- ShFpping2-When assemblies from more than one l
14、ot are ed as a carload, each lot shall be kept separate, and the ion between lots clearly indicated to prevent mixing of the in transit. 6. NOTES 6.1 the following : Ordering data. -Procurement documents shall specify a. Title, number and date of this specification. b. Data cards shall be prepared f
15、or each lot in accordance with the information specified in Standard MIL-STD- 1167. c. Provisions for submission of first article samples. 6.2 ass igned . .- . ._. Inspection code numbers.-The five-digit code numbers to the insnections herein are to facilitate future data-collection and-analysis by
16、the Government. nwbers are also used to correlate the characteristics cited on Equipnent Lists with the inspections listed in this specification. These code numbers shall be listed on drawings of equipment de- signs submitted by the contractor (see 6.3.5). These code 6.3 spection equipment as requir
17、ed by the referenced Equipment Lists (EL) in accordance with the instructions of paragraphs 6.3.1 through 6 e 3.5. 6.3.1 EquFpment lists.-Equipment lists indicate the avail- ability of inspection equipment designs by showing in the “Part Nunber“ column cif the list of inspection equipment (Form SMUp
18、A lOl0) the numbers of drawings or Federal Stock numbers of exist- ing equipment designs, or codes as indicated in paragraph 6.3.2. Design action required of the contractor is described in paragraphs 6.3.3 and 6.3.4. dekailed drawings in accordance with 6.3.4 for all the equipment Inspection equipme
19、nt. -The contractor shall design in- The contractor will be required to prepare . . . . 23 . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-50535 13 7777906 0328065 7 U MIL-P-50535 (MU) coded as “Contractor Design“ in the “Part Number“ col
20、umn. contractor designs must be approved by the Government prior to Tabrication or procuring of the equipment. submitted for approval as specified in 6.3.5. These Designs shall be 63.2 ciefined in 6.3.3 and 6.3.4 will be designated in the EL by the Tollowing codes : Equipment list codes. -The inspec
21、tion equipment as CD - Contractor design on controlled contractor MU - Army design, mandatory for use. format and/or comercial equipment. 6 3.3 Army designs.-Army designs are reflected on detailed drawings which completely depict all the information necessary for the fabrication of the item of inspe
22、ction equipment. tractor need provide no design when an Army design is listed for an item of inspection equipment. equipment list references mandatory Army Designs, the contractor shall comply with, and use these designs accordingly. tor may, however, in connection with non-mand-atory designs, with
23、the approval of the Government, design alternate inspection equip- ment to facilitate his operations. ciesigns (see 6.3.4) or commercial equipment selectfons must be approved by the Government prior to fabrication or procuring of the equrpment. in 6.3.5. The con- Army designs fall into two basic cla
24、ssifications: Mandatory (designated iil.W“ and non-mancla- tory (indicated by drawing or Federal Stock Nuniber . When an The contrac- Such contractor-prepared Designs shall be submitted for approval as specified 6.3.4 Contractor designs. -Contractor designs are designs of Fnspection equipment for wh
25、ich the Government has assigned design responsibility to the contractor. supported by detailed drawings which depict all information necessary to completely fabricate, calibrate and operate an item 03 inspection equipment. This requires that the necessary views, dimensions, materials, finishes, note
26、s and operating and calibra- tion instructions be properly depicted in accordance with approved practices to the extent that further calculation or clarification will not be required. Unless otherwise specified, contractor designs n?ay be developed on the format the contractor normally employs in hi
27、s equipment design procedure provided such format reflects the detail and information specified above, subject to the following controls : All submitted contractor designs shall conform to Specification MIL-D-1000, Category A , Form 3. kgibiliiy arid reproducibility shall permit conventional making
28、02 clearly understandable, high-contrast reproductions. Contrac- tors shall submit three copies of final designs as a flat set. Designs shall be submitted for approval as specified in 6.3.5. Contractor designs shall be 24 . .- . . . . . . . . . . . . . - . . . . . . . . Provided by IHSNot for Resale
29、No reproduction or networking permitted without license from IHS-,-,-. . . . . . . _. . . . . MIL-P-50535 13 E 777770b 032806b 9 E i-KEL-P-5CS35 (MU) 6.3.5 Submission of contractor deslgn. -Al1 submitted de- signs shall contain a reference to the applicable 5-digit code PJXber contained in Section 4
30、 of this specification and the a2propriate cofiponent or assembly drawing number and revision letter to which the specific design applies. Unless otherwise s-ecifieed on the EL, all designs of equipment for inspection of defects classified as critical and ma2or shall be submitted for asproval to the
31、 Commanding Officer, Picatinny Arsenal, ATTN: SSXPA-QApA-S All other designs of inspect ion equipment sha 11 be approved by the inspection element of the agency administering the contract. officer. Partial submission of inspection equipment designs 5s permissible and encouraged. for design review wi
32、ll be based on the date of the final submis- sion of designs. acconplished, normally, within one month after receipt. Submission shall be as directed by the contracting However, the Arsenal completion date Picatinny Arsenal design rev-iew will be 6.4 Submission of results of contractor-conducted exa
33、mina- tions and tests. -Unless otherwise specified by the Contracting OTficer, the contractor shall forward requested records of examinations or tests to Commanding Oficer, Picatinny Arsenal, AWN : SNJPA-QA-A-S 6.5 Supersession data. -This military specification includes the requirements of, and sup
34、ersedes, Purchase Specification AEI- 204B, dated 3 January 1968. Ease plugs. -The Contracting Officer shall arrange for %he shipment of twenty (20) base plugs (Dwg. C-8875854) to the load plant to be assembled to the loaded body assemblies. Results of proving ground ballistic tests.-A copy of the ba
35、llistic test results and any other requested information relating to these tests shall be forwarded to Commanding Officer, Picatinny Arsenal, ATTN: SMUPA-QA-A-S. 6.6 6.7 Custodian : Project No: 1320 Army-MU . . Prepa ring a c t ivi ty : Army -MU 25 I . . . . . . . . . . . . - . . . . . . . . _ . . .
36、 . . . . . . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- ! MIL-P-50535 13 W 7777706 0328067 O ivIL-P-50535 (lu) -I h x I Di m I . . ,. . . -. . . . . . -. I . - . . . . . . . . . Provided by IHSNot for ResaleNo reproduction or networking per
37、mitted without license from IHS-,-,-i MIL-P-50535 13 - 777770b 0328068 2 $ M1L-P 50535 (MU) . . R ! 3 . . . . I I II II Il -f-+- I I I I I I Y -=-/- *e-, *%S. GOVERNMENT PRINTING OFFICE: 1911-714-161/13303 - z -( . . . . . . . . . . . I , . : . , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
