ARMY MIL-C-48045-1972 CARTRIDGE 40MM PROOF XM387E4 BODY ASSEMBLY AND OGIVE FOR METAL PARTS《XM387E4型40MM防御炮弹 一般金属零件的主体组件和保护帽》.pdf

《ARMY MIL-C-48045-1972 CARTRIDGE 40MM PROOF XM387E4 BODY ASSEMBLY AND OGIVE FOR METAL PARTS《XM387E4型40MM防御炮弹 一般金属零件的主体组件和保护帽》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-C-48045-1972 CARTRIDGE 40MM PROOF XM387E4 BODY ASSEMBLY AND OGIVE FOR METAL PARTS《XM387E4型40MM防御炮弹 一般金属零件的主体组件和保护帽》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、MIL-C-48045 33 9999906 0335637 5 MIL-C-4 8 04 5 (MU) 28 January 1972 SUPERSEDING (See 6.5) MILITARY SPECIFICATION CARTRIDGE, 40MM, PROOF, XM387E4; BODY ASSEMBLY AND OGIVE FOR- ME.TAL PARTS 1. SCOPE 1.1 This specification covers the metal parts for one type of body assembly and ogive. 2. APPLICABLE D

2、OCUMENTS 2.1 The following documents 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. SPECIFXCATIONS MILITARY MIL-A-2550 - Ammunition and Special Weapons, General Specification for Maintenance and Disposi

3、tion of MIL-1-45607 - Inspection Equipment, Acquisition, STANDARDS FEDERAL FED-STD-151 - Metals; Test Methods FSC: 1310 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-98095 33 = 9977906 0335638 7 M MIL-C-4 8 04 5 (MU) MILITARY MIL-STD-105 -

4、Sampling Procedures and Tables for Inspection by Attributes (ABC-STD-105) MIL-STD-109 - Quality Assurance Terms and Definitions MIL-STD-U68 - Lot -Numbering of Ammunition MIL-STD-1169 - Packaging, Packing and Marking for Shipment of Inert Ammuni- tion Components ous Sampling Procedures and Tables fo

5、r Inspection by Attributes MIL-STD-1235 - Single and Multilevel Continu- DRAWINGS U.S. ARMY MUNITIONS COMMAND 8889313 r Body Assembly 8840508 c Ogive 9224169 c Ogive PUBLICATTONS ARMY EX-8889313 - Equipment Tabulation (Copies of specifications, standards, drawings and publications re- quired by supp

6、liers in connection with specific procurement func- tions should be obtained from the procuring activity or as directed by the Contracting Officer). 3. MQUIREMENTS 3.1 Material.-Materials shall be in accordance with the applicable drawings and specifications. 2 Provided by IHSNot for ResaleNo reprod

7、uction or networking permitted without license from IHS-,-,-MIL-C-LIOLI5 13 = 7777706 0315b37 7 I MIL-(2-48045 (MU) 3.2 Parts.-The parts shall comply with all requirements specified on Drawings (Dwgs) 8889313, 8840508, 9224169, all associated drawings, and with all requirements specified in applicab

8、le specifications. 3.3 Skirt hardness and compression. 3.3.1 Hardness.-The hardness shall be 68 + 10 on the Rockwell E. Scale when tested as specified in 474.2. This requirement is not applicable when skirt is made from tubing or bar stock. 3.3.2 Compression.-The skirt when compressed to 3/4 inch in

9、 a plane normal to its longitudinal axis, shall show no evidence of cracks when tested as specified in 4.4.3. requirement is not applicable when skirt is made from tubing or bar stock. This 3.4 Workmanship.-All parts and assemblies shall be fab- ricated and finished in a thorough, workmanlike manner

10、. They shall be free of burrs, chips, sharp edges, cracks, unblended radii, surface defects, dirt, grease, rust, corrosion products, and other foreign matter. The cleaning method used shall not be injurious to any parts, nor shall the parts be contaminated by the cleaning agents. neat and sharply de

11、fined. tions and tests.-The contractor shall forward copies of the results of any of his examinations or tests to the designated address as required by the contract. (see 6.4). All marking and stamping shall be 3.5 Submission of results of contractor-conducted examina- 3.6 First article testing.-Thi

12、s specification makes provisions for first article testing. Submission of first article quantity by the contractor shall be as specified in the contract. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection.-Unless otherwise specified in the contract or purchase order, the supplier is r

13、esponsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Gove

14、rnment. the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to The Government reserves 3 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48045 33 7779706 03356110 5 El MIL-C-4

15、 8 04 5 (MU) assure supplies and services conform to prescribed requirements. Reference shall be made to MIL-STD-109 to define terms used herein. The provisions of MIL-A-2550 shall apply. Submission of product.-At the time the completed lot of items deliverable under the contract is submitted to the

16、 Government for acceptance, the contractor shall supply the following information accompanied by a certificate which attests that the information provided is correct and applicable to the product being submitted: A statement that the lot complies with all the quality assurance provisions specified i

17、n this specification. Drawing and specification number and date, together with identification and date of changes thereto. A statement that all material purchased by the contractor meets requirements, when such material is controlled by Government or commercial specifications references in any of th

18、e contractual documents, and that certificates of conformance are on file and available for review. d. Number of items in the lot. e. Date submitted. The certificate shall be signed by a responsible agent of the certifying organization. be substantiated by evidence of the agents authority to bind hi

19、s principal. be required with subsequent certificates unless, during the course of the contract, this authority is vested in another agent of the certifying organization. 4.1.1 a. b. C. The initial certificate submitted shall Substantiation of the agents authority will not 4.2 First article inspecti

20、on. 4.2.1 Submission.-The contractor shall submit a first article quantity as desLgnated by the Contracting Officer Sor evaluation in accordance with the provisions of 4.2.2. (See 6.1) following: The first article sample shall consist of the a. Fifty (50) body assemblies. b. Twenty-five (25) bodies.

21、 c. Twenty-f ive (25) skirts . d. Twenty-five (25) ogives (as applicable) . 4 O Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48045 13 = 7777706 0315b4L 7 I! MIL-C-4 8 04 5 (MU) All parts and completed assemblies submitted shall have been pro

22、duced by the contractor (or furnished by a supplier) using the same production processes, procedures and equipment as will be used in fulfilling the contract. materials, including packaging and packing, shall be obtained from the same sources of supply as will be used in regular production. of confo

23、rmance. A first article quantity, or portion thereof, as directed by the Contracting Cfficer, shall also be submitted whenever there is a lapse in production for a period in excess of 90 days, or whenever a change occurs in manufactur- ing process (including heat treatment procedures and equipment),

24、 material used, drawing, specification or source of supply as to significantly affect product uniformity as determined by the Government. Prior to submission, the contractor shall inspect the sample to the degree necessary to assure that if conforms to the requirements of the contract and submit a r

25、ecord of this inspection with the sample. will not be submitted unless specifically authorized by the Contracting Officer. Inspection to be performed.-All parts and assemb- lies shall be subjected by the Government to any or all the examinations or tests specified in this specification and any or al

26、l requirements of the applicable drawings. All parts and The sample shall be accompanied by certificates A sample containing knonw defects 4.2.2 4.2.3 Rejection.-f any assembly or component fails to comply with any of the applicable requirements, the first article quantity shall be rejected. The Gov

27、ernment reserves the right to terminate its inspection upon any failure of an assembly or component in the sample to comply with any of the stated requirements. In the event of rejection, the Government reserves the right to require the con- tractor to take corrective action and submit a new first a

28、rticle quantity or portion thereof. accepted, the contractor is in no way authorized by the Government to resume regular production unless otherwise directed by the Contracting Officer. minaum first article inspection in cases where there is more than one source of supply for one or more components:

29、 Until a first article quantity is 4.2.4 Inspection.-This paragraph provides guidelines for 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48045 33 7779706 0335642 7 H MIL-C-4 8 04 5 (MU) 4.2.4.1 Body (Dwg. 88837661.-Inspect each body for al

30、l 8 .: .drawing . dimensions and requirements. . 4.2.4.2 Skirt (Dwg. 8840512).-Inspect each skirt for all dimensions in main view except inside spherical radius. Inspect ten (10) skirts visually for-other features. Bodies and skirts which have met the above inspection requirements, shall be assemble

31、d by any one manufacturer and the body assemblies shall be inspected and tested to the requirements of 4.2.2. Each suppliers components shall be included in at least one first article sample of body assemblies. In regular production, components which have passed first article inspection may be mixed

32、 in any combination regardless of source of supply to make body assemblies. 4 . 3 nsp.ection provisions 4.3.1 Lot formation.-The term inspection lot“ as used in this specification is defined as an essentially homogeneous collection of units of product from which a representative sample is drawn and

33、inspected to determine conformance with applicable requirements. The sample selected shall represent only that quantity of units from which the sample was drawn and shall not be construed to represent any prior or subsequent quantities presented for inspection. Homogeneity shall be con- sidered to e

34、xist provided the inspection lot has been produced with the same drawing, same drawing revision, same specification and same specification revision and complies with the provisions for submission of product as specified in MIL-STD-105. Changes to process, specification, or drawing not affecting safe

35、ty, performance, interchangeability, or storage, as determined by the Government, shall not be deemed to alter the homogeneity of an inspection lot. All material submitted for inspection in accordance with this specification shall comply with the homo- geneity criteria specified herein regardless of

36、 the type of sampling procedure which is being applied to determine confor- mance with requirements. Lot numbering, as required, shall be in accordance with MIL-STD-1168. . by one manufacturer, in one unchanged process, in accordance 6 Provided by IHSNot for ResaleNo reproduction or networking permi

37、tted without license from IHS-,-,-MIL-C-48045 13 7997906 0315643 O I MIL-C-48045 (MU) 4.3.2 Examination.-The examinations listed in the follow- ing subparagraphs shall be performed on inspection lots (See 4.3.1) of the components or assemblies designated in the applicable para- graph headings. Inspe

38、ction for critical defects (and major defects, when so specified) shall be 100 percent. Sampling plans for major and minor defects shall be in accordance with MIL-STD-105 except that continuous sampling plans in accordance with MIL-STD-1235 may be used if approved by the Government. Instead of apply

39、ing the AQLs designated herein to the groups of major and minor defects listed, the contractor may elect to apply AQLs to individual de- fects using an AQL of 0.40 percent for each major defect and an AQL of 0.65 percent for each minor defect. When this method is elected, it shall be applied to all

40、of the major and minor defects listed in the applicable subparagraph of this section, except where 100 percent 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 with 4.3.4.

41、 4.3.2.1 Body (See Dwg. 8883766 covering a detail of Dwg. 8889313). Categories Defects Critical: None defined e Method of Code Inspection No . (See 4.3.3.1) (See 6.2) Major: AQL 0.40 Percent 101. Weight Balance 102. Any foreign matter prior to assembling to skirt Visual Minor: AQL 1.50 Percent 201.

42、Spherical diameter, maximum (max. 1 Gage 202. Diameter, straight portion Gage 203. Total length Gage 204. Evidence of poor 4.3.2.2 Body Assembly (See Dwg. 8889313). workmanship (See 3.4) Visual Ca-tegor ies Defects Critical: None defined Method of Inspect ion o1 o o1 01002 . . 01003 O1 O 04 01005 01

43、006 Code No . 7 -_ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-48045 13 7777706 0315644 2 MIL-C-4 8 04 5 (MU) Major: 101. 102 103. 104 . 105. 106. 107 . 108. 109. 110. 111. 112 . 113. 114 . AQL 1.50 Percent Concentricity of body diameter w

44、ith bourrelet diameter Bourrelet diameter Concentricity of outside diameter for ogive on skirt with bourrelet diameter Profile of rotating bands Location of rotating bands Profile ogive crimp groove on skirt Location of ogive crimp groove on skirt Diameter of rotating bands Profile of cartridge case

45、 groove on skirt Diameter of cartridge case groove on skirt Diameter ogive crimp end on skirt Distance from curved surface to rotating bands Diameter at curved end of body Distance from curved surface to top end of skirt Ma3 or : AQL 2,50 Percent *115. Gap, max. Gage Gage Gage Gage Gage Gage Gage Ga

46、ge Gage Gage Gage Gage Gage Gage Gage *The lot shall be rejected if any item in the sample gap exceeding ,035 or the number of defectives oyer .20 exceeds the acceptance number. Minor : AQL 1.50 Percent 201. Total length Gage 02016 202, Protective coating missing Visual 02017 203. Skirt color incorr

47、ect Visual 02018 204. Evidence of poor workmanship (See 3.4) Visual 02019 8 02001 02002 02003 02004 02005 02006 02007 02008 02009 02010 02011 02012 02013 02014 02015 has a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48045 (MU) 4.3.2.3 Body

48、and skirt, prior to applying adhesive (See Dwg. 8889313). Categories Defects Critical: None defined Method of Inspection Major: AQL 0.40 Percent 101. Evidence of protective coating Visual Minor: None defined 4.3.2.4 Ogive (See Dwg. 8840508) (as applicable). Categories Defects Critical: None defined

49、Major: AQL 0.65 Percent 101. Total length 102. Inside diameter 103. Radius 104. Wall thickness, mm Minor : AQL 1.50 Percent for required distance 201. Diameter of flat 202. Protective finish 203. Color incorrect 204. Evidence of poor with bare spot workmanship (See 3.4 1 Method of Inspec tion (See 4.3.3.1) Gag e Gage Gage Gage Gage Visual Visual Visual 4.3.2.5 0g.LVe (See Dwg. 9224169) Cas ap