NAVY MIL-I-82437 (3)-1969 IGNITER《点火器》.pdf

《NAVY MIL-I-82437 (3)-1969 IGNITER《点火器》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-I-82437 (3)-1969 IGNITER《点火器》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、MIL-1-82437 (3) 33 m 7779406 0433334 2 m MILITARY SPECIFICATION IGNITER 1-1-82437( OS) Amendment 3 29 April 1969 Superseding Amendment 2 14 August i968 This amendment forms a part of Military Specification MIL-1-82437(OS) of 10 May 1966 and has been approved by the Naval Ordnance SystemS Command, De

2、partment of the Navy Wherever it appears in specification delete “Bureau of Naval Weapons“ and substitute “Naval Ordnance Systems Command“; also delete the tem “Acceptance Tests“ and substitute “Quality Conformance Tests“. Page 1, paragraph 2.1, under SPECIFICATIONS: Delete “MIL-A-9836“ and its asso

3、ciated title; delete “QQ-S-633“ and associated title and substi- tute “QQ-S-637 Steel, Bar, Carbon, Cold Finished (Standard Quality., Free Machining) I; under STANDARS, add “MIL-sTD- Ammunition Data Card“. Page 3, add the following new paragraph: “3.2.5 Safety. The supplier or manufacturer, as may a

4、pply, shall pro- vide adequate safety precaution for protection of personnel during the handling of igniters (see 6.5)“. Page 8, paragraph 3.6: Page 9, paragraph 4.3.3d. - : Delete “MIL-A-9836“ and substitute “m-s-1167. Delete “acitivity“ and substitute “activity“. Page 14, paragraph 4.4.4.5, first

5、sentence. Delete “Eight preproduction igniters shall be subjected“ and substitute “The igniter shall be sub- jected“; in lines 17, 18, and 19 delete the following sentence: “There- after, 4 igniters shall be operated in accordance with 4.4.4.6 igniters shall be operated in accordance with 4.4.4.7. I

6、. and 4 Page 19, paragraph 4.5.6.1., under subheading IMaterials: Delete “QQ-S-633“ and substitute “QQ-S-637“. Page 20, paragraph 4.5.6.25., line 3: Delete “ampers“ and substitute Itamperest. Page 20, paragraph 4.5.7, line 2: Delete “suppler“ and substitute I supplier“ . Licensed by Information Hand

7、ling ServicesMIL-1-82437 (3) 13 m 9999906 0360732 4 m 1L-I-82437( OS) Amendment 3 Page 21, paragraph 4.6. , last sentence: Delete TL-? IX.“ anu sub- stitute “Table IX. (Col II)“. Page 21, paragraph 4.62., last sentence: Delete “Table IX.“ and sub- stitute “Table IX (Cols III and IV)“. Page 21, parag

8、raph 4.6 last sentence: Delete “Sample 4, etc.“ and substitute “Sample 4, etc. (Col 11)“. Page 22. Replace Table IX with new Table IX attached. Pages 26 through 28. substitute the following: “6.5 Explosives safety precautions Delete paragraph 6.5 and its subparagraphs and 6.5.1 Applicability. The lo

9、ading, assembly, and handling of the explosives, subassemblies, and the finished items covered by this speci- fication, involve hazardous operations and therefore require suitable explosives safety precautions. At plants of the Naval Ordnance System Command, Department of the Navy, and other Governm

10、ent plants where the government is responsible for safety, the precautions listed below are mandatory. These same minimum provisions listed below are recommended for observance by a contractor or manufacturer that explosively loads the item covered in this specification, in order to fulfill his own

11、safety responsibility. Other warnings and precautions pertaining to the operational effectiveness or safety of the specified item during its use (for example, during its handling, launching, or firing) are included in the detailed technical requirements of the specification. Use of this specificatio

12、n shall not be construed as replacing other safety regulations of Governmental agencies or as relieving the contractor or inanufacturer of responsibility for the safety of his operations. 6.5.2 Personnel and equipment. Proper care must be exercised at all times. to protect personnel from accidents,

13、fires or explosions, and to limit dmportirig explosives and loaded parta. 2 Licensed by Information Handling ServicesMIL-I-Z437 (3) 13 7777906 0360733 b MIL- 1-824 37( OS) Amendment 3 6.5.2.3 Where required, use remote control, barricaded handling equipment for explosives operations such as mixing,

14、pouring, weighing, charging, sifting, drying, pressing, casting, crimping, etc. 6.5.2.4 Employ properly proportioned and properly located protective barricades, screens, or shields at all required points. 6.5.2.5 Maintain equipment such as presses, dies, crimpers, blenders, mixers, sifters, conveyor

15、s, and the like, in safe operating condition. 6.5.2.6 Enforce, where necessary, the wearing of suitable safety foot- wear, gloves, goggles, respirators, and impregnated garments to protect personnel against burns, poisoning, and associated industrial hazards. 6.5.2.7 During static tests, restrain pr

16、opulsion units such as rocket motors against full thrust to prevent flight if ignited (for example, during test of igniter circuit). flames and exhaust gases. Also employ means for harmlessly venting 6.5.3 Operating procedures. All loading operations shall be conducted in full accordance with a form

17、alized operating procedure that shall in- clude the following: 6.5.3.1 Keep only minimum, limited quantities of explosives and com- pleted or partially loaded parts present at each stage of operations. 6.5.3.2 Allow no fires or exposed electrical or other sparking equip- ment, and little or no flamm

18、able,material to be present in loading, handling, and storage spaces. rules where necessary. Enforce proper “Match“ and “No Smoking“ 6.5.3.3 Post appropriate safety -instructions for specific operations and instruct persotinel as to the hazards present and precautions involved. 6.5.3.4 Establish and

19、 post in each work space the number of working personnel and transients permitted in such areas. shall be the minimum number required to accomplish necessary operations. The number established 6.5.3.5 Conduct all loading operations in a neat and orderly mariner. 6.5.3.6 Enforce good housekeeping pro

20、cedures and maintain effective policing, inspection, and supervisory methods throughout the loading area and surroundings . 6.5.3.7 Employ effective cleaning methods periodically to minimize the accumulation of explosives or explosive dust and other contamination upcrn, 3 . . . - 1 . .- Licensed by

21、Information Handling ServicesMIL-1-82437 (3) 13 7777706 0360734 8 MIL- 1-824 37( OS) Amendment 3 and to ensure its removal from, floors, walls, ceilings, ledges, tables, benches, piping, and equipment or the items loaded. material immediately. Clean up any spilled 6.5.3.8 Control the exposure of exp

22、losive materials and related parts so as to minimize the absorption of moisture from the atmosphere or other sources during loading and handling operations. 6.5.3.9 Ensure that personnel handling detonators, primers, delay elements, lead-ins, boosters, and related parts which affect functioning, avo

23、id, insofar as practicable, using bare fingers or improper equipment, in order to prevent damage, corrosion, or deterioration from perspiration or other contaminating deposits. 6.5.3.10 Keep explosives and explosive parts in approved covered re- ceptacles with covers in place when material is not be

24、ing taken out of or put into the receptacles. conductive to ground electrostatic charges. Where necessary, receptacles should be (See 6.5.4) 6.5.4 Static and electrical 6.5.4.1 Protect operations f ran electrostatic charges by effectively grounding all mchinery, equipment, and fixtures; and, where n

25、ecessary, employ suitable grounded conductive coverings for f loors, work benches, tables, and workers conductive shoes. Workers clothing of a type to minimize the accumulation of static charges shall be employed. such as silk and nylon, which promote static generation shall be avoided. Additional g

26、rounding devices such as grounded bracelets for workers should be employed where operations are conducted with items which are unusually sensitive to initiation by static electricity. explosives, tracer mixtures, and low energy type electric primers, deton- ators, and squibs. The latter types of.ite

27、ms shall have the free ends of lead wires bared and twisted together, and shall be packed in relatively small groups wrapped in bare, noninsulated aluminum foil or othea uncoated metal foil. During assembly and processing operations, such sensitive electric items should be short circuited by clips o

28、r other devices until installed with safety shunt in the final device. Additional precautions for these item should include mechanical shielding to contain or deflect fragments and blast, also electrical shielding from induced electric cur- rents originated by sources such as lightning, static, elec

29、tromagnetic radiations, etc. Where necessary for safety, humidity in work rooms should be appropriately increased, as required, to lessen electrostatic effects but without inducing excessive moisture absorption by any of the components of the item being processed. Fabrics, Such items include initiat

30、ing 4 Licensed by Information Handling ServicesMIL-1-82437 (3) 13 7777706 0360735 T EI 1 mL-1-82437( OS) Amendment 3 6.5.4.2 .krotect all explosive operations from effects of electric currents originating in equipment such as soldering irons, or guns, heaters, switches, wiring, motors, lights, test

31、instruments, etc., by suitable insulation, grounding, separation, or shielding. Such electric sources may initiate explocives by heat, sparks, arcs, or due to the completion of an electric circuit through an electric primer, by detonator or squib. defective electric soldering iron through a grounded

32、 contact. electric type primers, detonators, or squibs provided with wire leads shall have the free ends of the wfre bared and twisted together to short circuit each unit, except when in process of assembly into a finished item. Removable short circuiting clips, or other devices should be employed d

33、uring manufacturing operations involving items such as electric primers, detonators, or squibs. For example, circuits may be inadvertently completed from a All 6.5.4.3 Where necessary, protect personnel and operations from electro- magnetic energy. In certain work with very sensitive explosives or i

34、tems, a shielded environment free from significant electmmagnetic energy should be provided. 6.5.5 Operating facility and storage regulations. All explosives and completely or partially loaded items should be stored in suitable storage magazines located in accordance, at a minimum, with the American

35、 Table of Distances (ATD) and, while in process, in safety lockers and chests if in loading rooms or in adequate ready or service magazines located in accordance with Intraplant Distances set forth in the ATD when outside of loading rooms. explosives loading plants, the Armed Services Explosives Saf

36、ety Board standards approved by the Department of Defense, the Secretary of the Navy, and the Naval Ordnance Systems Command, covering quantity-distance relations for explosives, apply. For Navy-managed or contractor-managed Navy-owned II Page 29. Replace Figure lwith new Ffgure 1, attached. Project

37、 No. 1355-N47 5 . Licensed by Information Handling ServicesP j I MIL-1-82437 (3) I3 7777706 0360736 I m mL-1-82437( OS) Amendment 3 Table IX PERIODIC TEST SEQUENCE I Tests 4 Inspection, Prior to Firing Vibration, Ready Condition Acceleration, Ready Condition Shock, Ready Condition Temperature and Hu

38、midity Jolt Jumble Forty Foot Drop Transpartation Vibration Auto-Ignition, Low Temperature Auto-Ignition, High Temperature Low Temperature, Operating High Temperature, Operating Accelerated Storage Life,Ready Maximum No-Fire Current Minimun: Firing Current Maximum Firing Current Inspection, Post Fir

39、ing *Visual Ch-ck After Testing Condition . Sample II L. 4. Etc. 3) 1 2 (3) 1 2 3 4 5 (3) 1 2 3 d Test Seq , 5, Etc. III 3) 1 2 (3) (3) 11 2* 2 3 4 5 63 ice , 6, Etc. IV 3) (3) (3) 1 2 3 11 2* 3* 2* 4+ 35 6 4 7 8 59 Licensed by Information Handling Services. _-_ MIL-1-82437 (3) 13 W 7797906 0360737 3 m hmI-82437( OS ) AmmdmPnt 3 0 O O O O O O O O O Ln O O O CJ O O O Ln O Ln f cr) cr) (u Cu 3 d 88 u 80 2 O 03 O b O o O Ln O 4- O cr) O Cu O d O 7 - Licensed by Information Handling Services