1、- I_ I NIL-S-63383 13 W 7777706 0349411 6 I I MIL+-63383 (AR) 23 June 1980 MILITARY SPECIFICATION . CAFE AND ARMING (CLEARING CHARGE TRAIN) ASSEMBLY FOR MINES, M718/M741 SYSTEM This Specification is approved for use by the U.S. Army Armament Research and Developnent Command, and is available for use
2、 by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 covered by the drawings, and provides Quality Assurance provisions for the assembly of a safe and arming device for mines used in the M718jM741 System ballistic testing. This Specification contains requirements not normally
3、2. APPLICABLE DOCUMENTS 2.1 Issue of documents. 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. f SPECIFICATIONS I FEDERAL . MIL-A-48078 - Ammunition, Standard Quality Assurance
4、MIL-D-48120 - Detonator, Electric: XMlOO; Parts for and MIL-D-63197 - Detonator Delay Electric: PA506; Parts MIL-L-63246 - Lead Assemblies for S Parts for, and Loading, Assembling and Packing. FSC: 1345 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be o
5、f um in improving this document should be addresaed to: Commander, US Amy Armament Research and Development Command, Attn. DRDARQA, Dover, New Jeruey 07801 by wing the 8eIf;addressed Standardization Document Improvement h.oposal (DD Form 1426) appearing at the end of this document or by letter. - c
6、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. I flIL-S-6333 13 a 7797906 0347412 B MIL-S-63383 (AR) STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes (ABC-STD-105) MIL-STD-129 - Marking for Shipment and
7、Storage MIL-STD-453 - Inspection, Radiographic DRAWINGS (See 6.7) U.S. ARMY ARMAMENT RESEARCH AND DJZVEZOPMENT COMMAND 9317620 - Safe and Arming (Clearing Charge Train) Assembly 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless o
8、therwise indicated, the issue in effect on the date of invitation for bids or request for proposal shall apply. CODE OF FEDERAL RM;ULATIONS Title 49 - Transportation, Parts 100-199 I (The Code of Federal Regulations if available from the Superintendent of Documents, U.S. Government Printing Officer,
9、 Washington, DC 20402. Orders should specify ”49 CER 0-190 (lastest revision)”). (Copies of specifications, standards, drawings, and Publications listed above, or in the item detail specification, required by suppliers in connection with specification pYocurement functions, should be obtained from t
10、he procuring activity or as directed by the Contracting Officer). 3. REQUIREMENTS 3.1 Materials. Materials shall be in accordance with the applicable drawings and specifications. 3.2 Parts and assemblies The parts and assemblies shall comply with all requirements specified on drawings listed in para
11、graph 2.1, and associated drawings, and with all requirements specified in applicable specifications and standards. 3.3 examined Radiographic examination. The safe and arming device shall be for a fully non-armed condition in accordance with MIL-STD-453 and 4.5.4 and in accordance to Dwg. 9317620. F
12、urther radiographic requirements shall include clear definition of all explosive components as well as flexible cable assembly and slider lock. Proper explosive loading shall be verified. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-S-63383 1
13、3 m 7779706 0349433 T m 3 MIL-S-63383 (AR) 3.4 Explosive train function. The two (2) detonators, transfer lead and aft ejection charge assembly shall all function high order when the detonators are initiated in accordance with the procedure specified in 4.5.6. 3.4.1 Aft ejection charge assembly (Dwg
14、. 9277858). The aft ejection charge explosive elements shall function causing the propellant to ignite, resulting in a minimum of one hundred and sixty thousandths (0.160) inch deformation in the aluminum test plate at temperatures between minus forty degrees centigrade (-4OOC) to plus sixty degrees
15、 centigrade (+6OoC). 3.5 Detonator short circuit resistance. The resistance of the short circuit across the detonators on the flexible cable shall be less than fifteen thousandth (0.015) ohms when tested in accordance with 4.5.5.2. 3.6 Data requirements. The contractor shall forward copies of the re
16、sults of any of his examinations or tests to the designated address, as required by the contract (See 6.5). 3.7 First article inspection. This specification contains technical provisions for first article inspection. first article samples by the contractor shall be as specified in the contract. Requ
17、irements for the submission of 3.8 Workmanship - parts and assemblies. Parts and assemblies shall be devoid of burrs, chips, dirt, grease, and other foreign matter that may impair proper functioning. The cleaning method used shall not be injurious to any of the parts, nor shall the parts be contamin
18、ated. Exterior surface coatings shall be continuous, except for a few light scratches not exposing base material. (- All required markings shall be neat and sharply defined. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsiblity for inspection and standard quality assurance provisions. Unless otherwise s
19、pecified herein, or in the contract, the provisions of MIL-A-48078 shall apply, and are hereby made a part of this detail specification. 4.2 Classification of inspections. The following types of inspection shall be conducted on this item. i a. First Article Inspection b. Quality Conformane Inspectio
20、n 4.3 First article inspection 4.3.1 Submission. The contractor shall submit a first article as designated by the Contracting Officer, for evaluation in accordance with the provisions of 4.3.2. items- in sample quantities as indicated: The first article sample shall consist of the following 3 Provid
21、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-63383 13 W 7777906 0347434 1 m/ 7 MIL-S-6 3383 (AR). Part Description guant i ty Drawinq Slider Assembly 9317618 Safe and Arming (Clearing Charge Train) Subassembly 9317620 Cable and Detonator Assembly
22、3277868 Safe and Arming (Clearing Charge Train) Assembly 93176 20 Chamber Assembly 9 27 7986 Aft Ejection Charge Assembly 9277858 Setback Pin Assembly 9317617 10 10 10 35 10 25 10 . I 4.3.2 Inspection to be performed. See MIL-A-48078 and Table I specified herein. 4.3.3 Rejection. See MIL-A-48078. 4
23、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-63383 13 7797706 03q7915 3 9 I . . -. hl b t 4 Y c) I ,_._. 8 _._. _. O ri o O00 r( us-#? O 4 !iqzm O ri .- .-._ . ._. . _- e B t 5 Provided by IHSNot for ResaleNo reproduction or networking permi
24、tted without license from IHS-,-,-? .- O0 O00 O O0 O00 dd rldd ri CI QI C -4 W a B a C a .rl c u) Y 6 8 3 i! a W O QI O 5 ti -LG 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-63383 13 M 9799906 0347437 O A i al u V) a P 3 cn 8 Y c u A JJ ii
25、I A o Li a % rl QI positively show that the assembly is in the full non-armed condition; the flexible cable shall not be pinched, twisted or damaged; the MDF assembly shall not show evidence of any damage and all components shall be in the non armed position. assembly failing to comply with all of t
26、he specified requirements shall be classed defective and removed from the lot. (Non-destructive test). Any 4.5.5 Resistance measurements 4.5.5.1 Detonator continuity resistance. The resistance of the detonator as installed on the flexible cable and safe and arming assembly shall be measured for the
27、value specified in (Dwg. 9317620). An approved millohmmeter whose excitation current does not exceed the no fire condition of the detonators shall be used. The resistance measurements shall be obtained across the eyelets on the flexible cable (Dwg. 9277774). Any assembly exhibiting resistance not co
28、nforming to the specified requirement shall be classed defective. The exposed conductor in the flexible cable (Dwg 9277774) must be cut to perform this test and soldered to reconnect the above conductor after completion of test. (Non-destructive test). Any assembly failing to comply with the specifi
29、ed resistance requ;rements shall be classed defective. (Non-destructive test.) 4.5.5.2 Detonator short circuit resistance, The soldered flexible cable assembly shall be measured for the specified resistance using an approved milliohmmeter whose excitation current does 19 A- - Provided by IHSNot for
30、ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-S-63383 13 9999996 9349430 T = - 1 MIL-S-63383 (AR) not exceed the no fire condition of detonators across the eyelets. This test must be performed after the device passes the conditions specified in 4.5.5.1. Any assembly
31、 failing to comply with the specified resistance requirements shall be classed defective. (Non-destructive test.) 4.5.6 In-line explosive functioning 4.5.6.1 Explosive train. The armed safe and arming device shall be tested in an explosion proof test chamber. (To accomplish the test below the solder
32、ed short on the flexible cable must be removed.) An eighty three (83) microfarad plus or minus five percent (f: 5%) capacitor charged to five plus or minus one tenth (5.0 f 0.1) volts direct current shall be applied to the cable inputs which will cause the assembly to explosively function. ascertain
33、 if all components have also functioned. Any sample failing to comply with all of the specified test requirements shall be classed defective. (Destructive test) A visual examination shall be made of the assembly to NOTE I: The explosive train performance test may be performed on assemblies consistin
34、g of all explosive elements, housing, slider assemblies, slider locks and staked shield assembly assembled in the unarmed condition, and then armed remotely. method of remote arming (see para. 4.4.4). All explosive elements and metal parts shall be a representative sample drawn from each lot of part
35、s that will constitute one lot of safe and arming assemblies (i.e.; complying with the lotting provisions of 4.4.1). The contractor shall describe the proposed 4.5.6.2 Aft ejection charge assembly. The aft ejection charge testing shall be performed in an approved chamber, as per figures 1 thru 6 for
36、 the required functioning and dent criteria. The test plate shall be in accordance with the requirements shown in the specificatfon drawing, figure 4. Initiation of the aft ejection charge assembly shall be performed in an approved manner using a M100 electric detonator (Ref MIL-D-48120) or equivale
37、nt. Any aft ejection charge assembly failing to comply with ali of the specified requirements shall be.classed defective. (Destructive test). 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-S-6333 13 m 9977706 0349433 3 m 7 MIL-C-63383 (AR) A
38、T EJECTION TRGE E ASSY, FIGURE 1 I 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-63383 13 7777706 0347432 3 . MIL-C-6 3 3 8 3 (AR) OR EIGHT FIGURE 2 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr
39、om IHS-,-,-. MIL-S-h3383 13 m 7977706 03q7i.133 5 I! r MIL-S-63383 (AR) EXPANS ION CHAMBER FIGURE 3 .23 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-S-63383 13 m 7777906 0347434 7 Wj ; MIL-S-6 3 3 8 3 (AR) MATERIAL:. ALUMINUM 6061-I6 EXPANSI
40、 ON PLATE FIGURE 4 24 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-63383 13 m 7777706 0347435 7 m ? MIL-S-63383 (AR) WEDGE .FIGURE 5 ?. 25 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI
41、L-S-63383 13 m 9999906 0349Li36 O m f ? CUP HOLDER . FIGURE 6 a. 26 c Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-6333 13 m 9999906 03q9q37 2 W MIL-S-63383 (AR) 4.5.7 Stake push off test. The test shall be performed using approved test equi
42、pment on samples of housings and closures staked in accordance with the specified requirements and with no components within the housing. If any sample fails to comply with all of the specified requirements it shall be classed defective and all production items preceding the last successful push tes
43、t shall be rejected. (Destructive test). 4.5.8 Check test for deterioration o detonators and leads. (See MIL-L-63246, MIL-E63197 and MIL-D-48120). between origingl acceptance of any detonator or lead lot and the assembly of the lot into the safe amd arming device exceeds two years, or if the detonat
44、ors or leads have been subjected to adverse conditions, however brief, at any time since previoustests, the detonator or lead lot shall be subjected to and must satisfactorily pass the check test for deterioration specified in MIL-L-63246 and/or MIL-D-63197, and/or MIL-D-48120. detonator or lead lot
45、 is assembled, the Government Inspector at the facility assembling the detonators or leads into the safe and arming device shall select the sample for deterioration tests and the contractor shall verify that the devices comply with the requirements of the above specifications. If the total the Immed
46、iately before the 5. PREPARATION FOR DELIVERY 5.1 Preservation and packaging 5.1.1 Level - Commerical. The safe and arming device shall be preserved and packaged utilizing indus trial procedures and in accordance with Code of Federal Regulations Title 49 100-199. procedures shall be submitted for ex
47、amination in accordance with Para. 6.5. These 5.2 Packing 5.2.1 Level - Commerical. The safe and arming device preserved and packaged as specified in 5.1.1 shall be packed for shipment in accordance with acceptable Industrial procedures such as to prevent deterioration or damage during handling and
48、shipment to the first destination. with Code of Federal Regulations Title 49 Industrial packing procedures shall be in accordance 100-199 5.3 Marking. Marking shall be in accordance with MIL-STD-129 and Code of Federal Regulations Title 49 100-199. 5.4 Shipping. When shipments from more than one lot are shipped, each lot shall be kept separate, and the division between lots clearly indicated to prevent mixing of the lots in transit. 27 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-P - MIL-S-63
