ARMY MIL-D-13512 B-1964 DELAY ELEMENT NON-DELAY M1 LOADING ASSEMBLING AND PACKING《M1非延迟的延迟元件的装载 组装及包装》.pdf

1、MIL-D-l3512B(MU) 24 MARCH 1964 SUPERSEDING MIL-D-l3512A(ORD) 28 APRIL 1961 (SEE 6.6) MILITARY SPECIFICATION DELAY ELEME“, NON-DELAY MI LOADING, ASSEMBLING AND PACKING 1. SCOPE 1.1 This specification covers the loading, assembling and packing for one type of de- lay element designated as Delay Elemen

2、t, Non-Delay, M1. 2. APPLICABLE DOCUMENTS 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. SPECIFICATIONS MILITARY MIL-P-116 -Preservation, Methods of. MIGA-2550 -Ammunition an

3、d Spe- cial Weapons, Gen- e r a 1 Specification for. MIGP-13392 -P r i m e r , Percussion, MU. MIL146208 -Inspection R e q u i r e - ments, General Spec- ification for, MILI46607 -Inspection Equipment, Supply and Mainte- nance of. STANDARDS MARY MILSTD-1OSD -Sampling P r o c e - dures and Tables for

4、 Inspection by Attributes. MIL-STD-109 -Quality Assurance Terms and Defini- tions. MILSTD-1235 -Single and Multi- level Continuous Sampling Proce- dures and Tables for Inspection by Attributes. DRAWINGS ORDNANCE CORPS 7548277 -Box, Packing, Ammu- nition, For Delay Elements, M1 and M2. 7548278 -Box,

5、Set-up, Packing, Amm., Inner and Outer For Deiay Elemenis, M1 and M2. 8853675 -Delay Element, M1, Non-Delay Assem- bly. PUBLICATIONS ORDNANCE CORPS IEL-8853675 -Index of Inspection (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific proc

6、urement functions should be obtained from the procuring activity or as directed by the contradig officer.) Equipment Lists. 3. REQUIREMENTS 3.1 Materia. Materiais and parts shall be Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIGD-l3512B(MU) in a

7、ccordance with applicable drawings and specifications. 3.2 Delay elements. The delay element as- semblies shall comply with all requirements specified on Drawing (dwg.) 8853675 and With all requirements specified in applicable specifications. 3.3 Fmctioning. The delay element assem- blies shall not

8、fail to function, and shall func- tion with a maximum (max.) delay time of 0.003 seconds, when tested as specified in 4.4.2 (see 6.7). 3.4 Workmanship. All parts shall be free of chips, dirt, grease, rust, and other foreign material. The cleaning method shall not be injurious to any of the parts nor

9、 shall the parts be contaminated by the cleaning agents. 4. QUALITY ASSURANCE PROVISIONS 4.1 General quality assurance provisions. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection require- ments specified herein. Except a

10、s otherwise specified, the supplier may utilize his own or any other inspection facilities and services acceptable to the Government. Inspection records of the examinations and testa shall be kept complete and available to the Govern- ment as specified in the contxact or order. The Government reserv

11、es the right to per- form any of the inspections set forth in the specification where such inspections are deemed necessary to assure that supplies and services conform to prescribed requirements. Reference shall be made to Standard MIL- STD-109 in order to define terms used herein. The provisions o

12、f Specification MIL-A-2550 shall apply. 4.1.1 Contmctor quality asszwance system. The contractor shall provide and maintain an effective quality assurance system in com- pliance with the requirements of Specification MIL-145208. 4.1.2 Submission of product. At the time the completed lot of product i

13、s submitted to the Government for acceptance the contractor shall supply the following information ac- Y plicable to the product being submitted: (a) A statement that the lot complies with all quality assurance pro- visions of the approved current written description of the system. (b) Number of uni

14、ts of product in- spected. (c) Results obtained for all inspection performed. (d) Drawing, specification number and date, together with an identifica- tion and date of changes. (e) Certificates of analysis on all ma- terial purchased by the contractor when such material is controlled by Government s

15、pecifications ref- erenced in any of the contractual documents. (f) Number of items in the lot. (g) Date submitted. The certificate shall be signed by a responsi- ble agent of the certifying organization, The initial certificate submitted shall be sub- stantiated by evidence of the agents au- thorit

16、y to bind his principal. Substantiation of the agents authority will not be required with subsequent certificates unless, during the course of the contract, this authority is vested in another agent of the certifying organization. 4.1.3 Government veg.cation. Using the contractors written quality as

17、surance proce- dure, this detail specification, the applicable drawings and other contractual documents as a guide, the Government inspector shall verify at unscheduled intervals all quality assurance operations performed by the con- tractor. Verification will be in accordance with Specification MIL

18、I45208 and will be performed to the extent necessary to assure compliance with the contractual require- ments. Severity of Government inspection of individual characteristics will be directly re- lated to the seriousness of the classification assigned. In no instance will a characteristic classified

19、 “critical” be accepted solely on the basis of the contractors records. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-r 4.2 Initial production inspection, 4.2.1 Submission. Prior to the start of reg- ular production, the contractor shall submit an

20、initial production sampIe consisting of 150 assemblies and 25 sub-assemblies which have been produced by the contractor or furnished by a supplier and which have been manu- f actured using the same production processes, procedures, and equipment which will be used in fulfilling the contract. All par

21、ts and mateitials, including packaging, shall be ob- tained from the same sources of supply as will be used in regular production. The sam- ple shall be accompanied by certificates of analyses for materials. An initial production sample, or porbion thereof, as directed by the contracting officer sha

22、ll also be submitted whenever there is a lapse in production for a period in excess of 90 days, or whenever a change %curs in manufacturing process, material used or supply, as to significantly affect product uniformity as determined by he Government. Prior to submission, the contractor shall inspec

23、t the sample to the de- gree necessary to assure that it conforms to- the requirements of the contract and submit a record of this inspection with the sample. A sample containing known defects will not be submitted unless specifically authorized by the contracting officer. 4.2.2 Inspections to be pe

24、rformed. Each as- sembly and subassembly shall be subjected by the Government to any or all of the ex- aminations or tests specified in this specifica- tion and any or all requirements of the applicable drawings. 4.2.3 Rejection. If any assembly or subas- sembly fails to comply with any or all of th

25、e applicable requirements, the initial produc- tion sample shall be rejected. The Govern- ment reserves the right to terminate its in- spection upon any failure of any assembly or subassembly in the sample to comply with any or all of the stated requirements. In the event of rejection, the Governmen

26、t reserves the right to require the contractor to take corrective action and submit a new initial production sample or portion thereof. Until an initial production sample is accepted, the contractor is, in no way, authorized by the Government to initiate regular production unless otherwise directed

27、by the contracting officer. 4.3 Inspection provisions. 4.3.1 Lot fomtion. A lot shall consist of delay element assemblies produced by one manufacturer in one unchanged process, in accordance with the same drawing, same drawing revision, same specification, and same specification revision. Drawing, s

28、pec- ification, and process changes not affecting safety, performance or fit as determined by the Government shall not necessitate chang- ing the lot number. Product shall be sub- mitted for inspection in accordance with Standard MIL-STD-IO5D (or Standard MIGSTD-1235, when applicable). Each lot shal

29、l contain: (a) Parts and parts assemblies of one lot interfix number from one man- uf acturer. (b) Primers of one lot interix number from one manufacturer. (c) Relays of one lot interfx number from one manufacturer. 4.3.2 Exurnhution. Sampling plans and procedures for the following classification of

30、 defects shall be in accordance with Standard MILSTD-105D except that inspection for Critical defects, when listed, shall be 100 percent. Continuous sampling plans in ac- cordance with Standard MILSTD-1235 may be used if approved by the procuring activity. Also, at the option of the procuring activi

31、ty, AQLs and sampling plans may be applied to the individual characteristics listed using an AQL of 0.25 percent for each major defect and an AQL of 0.40 percent for each minor defect. Equipment necessary for the per- formance of the inspections listed shall be in accordance with 4.3.4. Provided by

32、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-LIJB 13 9934906 0295425 9 MIbD-l3512B(MU) 4.3.2.1 Primer holder, prior to assembly to loaded delay holder (see dwg. 8863676). Method of nspectim Catsoodes Defects Critical: None defined. Major: AQL 0.26 perce

33、nt 101. Varnish or foreign matter on concave surface or in fiash hole of primer anvil Visual 102. Evidence of poor workmanship (see 3.4) . .Visual Minor: None defined. 4.3.2.2 Delay holder, prior to assembly to loaded primer holder (see dwg. 8853676). Method of CatenMies Defects inspection Critical

34、: None defined. Major : AQL 25 percent 101. 102. 201. Evidence of foreign matter in relay cavity Visual Evidence of foreign matter on relay charge .Visual Evidence of poor workmanship (see 3.4) . .Visual Minor : AQL .40 percent 4.3.2.3 Assembly (see dwg. 8853675). Categories Defects Critical : None

35、defined. Method of inspection Major : 101. 102. 103. 104. 106. 106. 107. AQL 0.65 percent Total length, Max. . .Gage Outside diameter of holder, max. . .Gage Primer missing or inverted .Visual Relay missing or inverted .Visual Crack in relay crimp .Visual Explosive exposed .Visual Thread damaged Min

36、or : AQL 2.6 percent 201. 202. 203. 204. 205. Concentricity of delay holder with thread . .Gage Depth to primer, mnimum .Gage Evidence of poor workmanship (see 3.4) Visual Coating on relay missing or incorrect . .Visual Varnish on primer cup .Visual 4.3.2.4 Carton, sealed (inner and outer) (see dwg.

37、 7548278). Method of Categories Defects inspection Critical: None defined. Major: AQL 0.26 percent 101. Assembly damaged so that contents are exposed or liable 102. Sealing strip incomplete, badly wrinkled, or not in contact to become exposed . Visual with surface for at least W inch around entire c

38、arton . .Visual Minor : AQL 1.0 percent 201. 202. Contents move when carton is shaken . .Manual Marking misleading or unidentifiable .Visual 4.3.2.5 Bag, barrier, sealed (see dwg. 7548278). Cateo ORDM-65tL12. CDCF -Contractors design responsi- bility on contractor format. OD -Ordnance design. OBMU -

39、Ordnance design, mandatory for use. CE -Commercial equipment. SCD -Specificatian control drawing. 6.3.3 Ordnance designs. Ordnance designs are reflected on detailed drawings which completely depict ali the information neces- sary for the fabrication of the item o in- spection equipment. The contract

40、or need provide no design when an Ordnance design is listed for an item of inspection equipment. Ordnance designs fall into two basic classi- fications; mandatory and nonmandatory. When an Inspection Equipment List refer- ences mandatory Ordnance designs, the con- tractor shall comply with, and use

41、these designs accordingly. The contractor may, however in connection with noninandatory designs and with the approval of the Goveiiment, design alternate inspection equipment or use comparable cornniercial equipment to facilitate his operations. Such contractor prepared designs OF commercial equipme

42、nt selections must bc? approved by the Governmemt prior to fabrication OF pro- curing of the equipment. Designs shall be submitted for approval a5 specified in 6.8.7. 6.3.4 Specification conk.ol drawings. Speci- fication control drawings depict the minimum equipment requirements in outline, descrip-

43、 tive, diagrammatic, or pictorial fom only and specify the required per%ormance OF otfier characteristics. Contractors miist pre- pare detailed drawings (see 6.3.6) of their designs in support of specification control drawings. These contractor prepared designs must be approved by the Government pri

44、or to the fabrication or procuring of the equip- ment. Commercial equipment meeting the rquirementx of specification control draw- ings may be approved if described in suf- ficient detail to permit identification and evaluation by the Government. Designa shall -. ._ F a -. . be submitted for approva as specified in 6.3.7. 6.3.5 Cornmer/ /- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-