1、MIL-D-12798C (PA) 31 October i974 SUPERSEDING i5 July i964 i5 July i964 (see 6.7) MIL-D-12798B (MU) MIL-D-60047 (MU) MILITARY SPECIFICATION DETONATOR, FLASH, M49 PARTS FOR LOADING, ASSEMBLING AND PACKING This Specification is approved for use by all Departments and Agencies of the Department of Defe
2、nse. 1. SCOPE 1.1 This specification covers parts for, loading, assem- bling and packing for one type of detonator designated as Det- onator, Plash, M49. 2 . APPLICABLE DOCUMENTS 82.1 The following documents of the issue in effect on date of invitation for bids or request for proposals, form a part
3、of this specification to the extent specified herein. SPECIFICATIONS MILITARY MIL-P-116 MIL-P-223 MIL-A- 2550 MIL-1-14077 MIL-P-14100 Preservation, Packaging Methods of Powder, Black Ammuni tion, General Specification For Polytetrafluoroethylene (Teflon) Molding and Extruding Material. Primer Stab,
4、M55, Loading, Assembling and Packing STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes (ABC-STD-105) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-12 79 8C (PA) MIL-STD-109 - Quality Assurance Terms
5、and Definitions MIL-STD-650 - Explosives; Sampling, Inspection and MIL-STD-1168- Lot Numbering of Ammunition MIL-STD-12 35- Single and Multilevel Continuous Testing Sampling Procedures and Tables for Inspect ion by Attributes U.S. ARMY PICATINNY ARSENAL %PRODUCT AND PACKAGING DRAWINGS - Detonator, F
6、lash, M49 - Box, Set Up, Packing, Ammunition, Inner - Box, Set Up, Packing, Ammunition, Outer - Box, Packing, Ammunition for Small for Small Explosive Components for Small Explosive Components E xp 1 os i ve Component s INSPECTION EQUIPMENT DRAWINGS - Ball, Steel - Firing Pin Guide - Fixture, Functi
7、oning Test (Copies of specifications, standards and drawings required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer). (8 For meaning of asterisk see paragraph 6.6). 3. REQUIREMENTS 3.1 Material.
8、-Materials shall be in accordance with 302 Detonator.-The detonator shall comply with all applicable drawings and specifications. requirements specified on Drawing (dwg.) 8887037 and with all requirements specified in applicable specifications . Provided by IHSNot for ResaleNo reproduction or networ
9、king permitted without license from IHS-,-,-3.3.1 Lead azide.-The moisture content of the lead azide - used in loading the detonator shall not exceed 0.50 percent. , 3.3.2 Black Powder. - The moisture content of black powder used in loading the detonators shall not exceed 0.50 percent when tested as
10、 specified in MIL-P-223. 83.4 Functioning. - Output. - The detnator shall func- tion on the first attempt under an applied energy of 31.60 inch ounces and shall cause a 0.400 inch diameter perforation in a .O65 inch min thick coined lead disc. 3,s Workmanship.-Al1 parts and assemblies shall be fabri
11、cated and loaded in a thorough, workmanlike manner. They shall be free of burrs, sharp edges, cracks, dirt, grease, rust, corrosion products and other foreign matter. The cleaning method used shall not be injurious to any part nor shall the parts be contaminated by the cleaning agent. Exter-i-or sur
12、face coatings shall be continuous except for a few light scratches not exposing base material All required markings shall be neat and sharply defined. All packing components shall be dry. 3.6 First Article Inspection.-This specification contains technical provisions for first article inspection. Req
13、uirements for the submission of first article samples by the contractor shall be as specified in the contract. 83.7 Waterproofness. - The detonators shall be water- proof as evidenced by normal functioning, as specified in 3.4 after being immersed in water maintained at 75 degrees Fah- renheit (F.)
14、plus or minus 5 degrees, at a depth of 2 inches minimum for not less than 48 hours. a4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection.-Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspeetion requirements as spec
15、ified 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 re- quirements specified herein, unless disapproved by the Govern- ment. The Government reserves the right to perform any of the i
16、nspections set forth in the specificatlon where such 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-D-12798C (PA) inspections are deemed necessary to assure supplies and ser- vices conform to prescribed requirements. made to MIL-STD-109 to de
17、fine terms used herein. The provi- sions of MIL-A-2550 shall apply. Reference shall be 4.1.1 Submission of Product.-At the time each completed lot of items deliverable under the contract is submitted to the Government for acceptance, the contractor shall supply the fol- lowing information accompanie
18、d by a certificate which attests that the information provided is correct and applicable to the product being submitted. a. A statement that the lot complies with all of the quality assurance provisions specified in this specification. b. Drawing and specification number and date, together with iden
19、tification and date of changes thereto. c. A statement that all materia purchased by the con- tractor meets requirements, when such material is controlled by Government or commercial specifications referenced in any of the contractual documents, and that certificates of conformance are on file and a
20、vailable 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. The initial certificate submitted shall be substantiated by evidence of the agents authority to bind his principal. be required with subsequen
21、t certificates unless, during the course of the contract, this authority Ls vested in another agent of the certifying organization. Substantiation of the agents authority will not 4.2 First Article Inspection 4.2.1 Submission. - Prior to the start of regular pro- duction, the contractor shall submit
22、 a first article sample (see 6.1) to a Government approved facitity as designated by the contracting officer for evaluation in accordance with the provisions of 4.2.2 and 4.2.3. The first article sample shall consist of three hundred fifteen (315) loaded detonators and 50 complete sets of parts (i.e
23、., 50 each of every component), 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-12 79 8C which have been produced by the contractor or furnished by a supplier and which have been manufactured using the same pro- duction processes, procedures
24、and equipment which will be used in fulfilling the contract. All parts and material, including packaging and packing, shall be obtained from the same source of supply as will be used in regular production. Prior to submission, the contractor shall inspect the sample to the degree necessary to assure
25、 that it conforms to the requirements of the contract and submit a record of this inspection with the sample, including a certificate of conformance for materials. A sample containing know defects will not be submitted unless specifically authorized by the Contracting Officer. A first article sample
26、, or portion thereof, as directed by the Contracting Officer, 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 manufacturing process, material used, drawing or spec- fication such as to significantly affect product unifo
27、rmity as determined by the Government . 4.2.2 Inspections to be performed.-Components will be subjected by the Government to any or all of the examinations and tests specified in this specification and any or all require ments of the applicable drawings. 4.2.3 Rejection.-If any component fails to co
28、mply with any of the applicable requirements the first article sample shall be rejected. The Government reserves the right to term- inate its inspection upon any failure of any component to comply with any of the stated requirements. 4.2.4 Loaded Detonators. - A sample of three hundred fifteen (315)
29、 loaded detonators shall be submitted in accordance with 4.2.1, and tested as specified in 4.3.3.3. 4.3 Inspection provisions 4.3.1 Lot formation.-The term “inspection lott1 as used in this specification is defined as an essentially homogeneous col- lection of units of product from which a represent
30、ative sample is drawn and 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 s
31、hall be considered to exist provided the inspection lot has been produced by one 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-12798C (PA) manufacturer in one unchanged process using the same materials and methods in accordance with the sam
32、e drawings, same drawing revisions, same specifications and same specification revisions and complies with the provisions for submission of product as specified in MIL-STD-105. Changes to the process, specifications, or drawings not affecting safety, performance, interchangeability or storage, as de
33、termined 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 homogeneity criteria specified herein regardless of the type of sampling procedure which is being applied t
34、o determine conformance with requirements. Lot numbering, as required, shall be in accordance with MIL-STD-1168. Each inspection lot of loaded detonator assemblies shall contain: a. Parts from one lot interfix number from one b. Black powder from one batch or blending of batches C. Lead azide of the
35、 same type from not more than two manufacturer. which results in homogeneity of all black powder used in loading the entire detonator lot. lots produced by the same manufacturer in accordance with the same specification and same specification revision and which have subsequently been subjected to un
36、iformly controlled drying and operating conditions at the loading plant. 4.3.2 Examination.-The examinations listed in the following kubparagraphs shall be pmformed on inspection lots (see 4.3.1) of the components or assemblies designated in the applicable paragraph headings, Inspection for critical
37、 defects (and major defects, when so specified) shall be 100 percent. Sampling MIL-STD-105 Inspection Level II except that continuous sampling plans in accordance with MIL-STD-1235 may be used if approved by the Government. Instead of applying the AQLs designated herein to the groups of major and mi
38、nor defects listed, the contractor may elect to apply AQLs to individual defects 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 of the major and minor defects listed in the applicable subpar
39、agraphs of this section, except where 100 percent inspec- tion 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 4.3.2.1 Disc, closing (see dwg. 9294712 covering a detail o
40、f dwg. 8887037). 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-12798C (PA) Categories Defects Critical: None defined. Method of Inspection Cdde No. (see 6.2) MaJ or : AQL 040 percent 101. Diameter,.o.o.w.Gage O1001 102. ThicknessGage 01002
41、Minor : AQL 0.65 percent 201. Evidence of poor workmanship (see 3.5) Visual 01003 4.3.2.2 of dwg. 8887037). Cup, detonator (see dwg. 9294713 covering a detail Cat egories Defects Method of Code No. Inspection Critical: None defined. Major: AQL 0.65 percent 101. Diameter of coined section, min. . Gag
42、e 02001 with outside diameterGage 02002 102. Concentricity of coined section 104. Radius improper .*.t.Gage 02004 201. Length Gge 02005 202. Outside diameter.Gage 02006 204. Evidence of poor workmanship . 103. Thickness through bottom max. Gage 0.2003 Minor: AQL 1.50 percent 203. Inside AiameterGage
43、 02007 (see 3.5) Vtsuai 02008 -3 4.3.2.3 Assembly, prior to loading (see dwg. 8887037)-. Categories Defects Method of Code No. Inspection Critical: None defined. Ma j or : AQL 0,110 percent 101. 102. Coating on interior of cup missing or inadequate .Visual O3001 Coating compound or lacquer on expose
44、d surface of disc .Visual 03002 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-12798C (PA) Minor: AQL 1.00 percent 201. Marking missing, incomp
45、lete or 202. Evidence of poor workmanship illegible ,Visual 05006 (see 3.5) Visuai 05007 Box, Set-up, outer, with inner Set-up boxes assembled 9258183). +e 4.3.2.6 and prior to assembling top and sealing strip (see dwg. Categories Defects Method of Code No. Inspection Critical : 1. Red surfaces on i
46、nner Set-up boxes do not alternate on same side of outer Set-up box .O.O.OO.VISUal 06001 2. Stiffener not facing one direction ,Visual 06002 Major: None defined. Minor: AQL 1.00 percent 201. Marking missing,. incomplete or 202. EvAdence of poor workmanship illegible . .Visual 06003 (see 3.5) Visual
47、06004 84.3.2.7 Box, packing, ammunition prior to assembling cover and strapping (see dwg. 9258184). Cate gories De fe ct s Method of Code No. Inspection Critical: None defined. Major : AQL 0.65 percent 101. Bags containing Set-up boxes damaged oVisual 07001 102. Cushioning material incomplete or mis
48、sing from around outer Set-up boxes.Visual 07002 103. Marking missing, misleading . 07003 or unidentifiable .Visual 104. Barrier bag seal incomplete or improperly posit3.oned,.Visual 07004 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-12798
49、C (PA) - Minor : AQL 0.65 percent 201. Evidence of poor workmanship (see 3.5) VISUa1 4.3.2.8 Box, packing, ammunition (see dwg. 9258184). Cat e go rie s Defects. Method of Critical: None defined. Major: AQL 0.65 percent 101. Strapping missing, broken, , Manual 102. Box damaged. .Visual 103. Marking missing, incomplete or illegible Visual Inspect ion loose or improperly f
