1、- 5 I MIL-1-23453 (WEP) 7 November 1962 .I MILITARY SPECIFICATION - . IGNITER, MARK 188 MOD 6 This specification has been approved by the Bureau of Naval Weapons, Department of the Navy I 1.1 Mk 188 Mod O. es the only classification covered by.this specification. Seo = Thisipecification cove -OS 103
2、79 i f- 1 OS 1 1334 Ignition Element, Mk 8 Mod 0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I 1 _- _. MIL-1-23453 (WEP) STANDARDS MILITARY . . MIL-STO-105 : , . * MIL-STO-129 J MIL-STD-414 DRAWINGS BUREAU OF NAVAL WEAPONS 2 185553 2185554 2 1855
3、55 2185556 LD 537849 .e- Sampling Procedures _r and Tables for Inspection by Attributes Marking for Shipment and S tomg e Sampling Procedures and Tables for Inspection. by Variables Pcilletized Shipping Cori- tainer Unit Pack, Inside Shipping Container . Can, Inside Shipping Con- tainer Box, Outside
4、 Shipping Con- tainer . ._. . ic I i i Igniter, Rocket Motor Mark 188 Mod 0 Assembly, List of DtUWingS, Assemblies, Parts, . . and Specifications . -. . -i . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-!-23453 (WEP) J (When requesting any of
5、the applicable documents, refer to bot!, title and number. . Requests should be made via the cognizant Government Inspector. Copies of speci- fications and applicable documents required by contractors are available upon ap- plication to the Commanding Officer, Naval Supply Depot (Code CDS), 5801 Tab
6、or Avenue, Phildelphia 20, Pennsylvania. Copies of OS specifications and Ordnance drawings should be requested from the Commanding Officer, Naval Ordnance Depot, Louisville 14, Kentucky, Aftention: CTDO.) * 2.2 specification, unless otherwise indicated, the issue in effect on date of invitation for
7、bids shall apply to the extent specified herein. . Other Publications. - The following document forms a part of this INTERSTATE COMMERCE COMMISSION . 49 CFR 71- 70 Interstate Commerce Commission Rules and Regulations for the Transportution of Explosives and Other Dangerous Art i c I es (The Intersta
8、te Commerce Commission regulations are now a part of the Code of Fed- eral Regulations (1949 Edition - Revised 1950) wailable from the Superintendent of Documents, Government Printing Office, Washington 25, D.C. Orders for the a- bove publication should cite “49 CFR 71-78 (Rev. 1950)ii.) 3: REQUIREM
9、ENTS .3,1 Pre rduction Lot. - Unless otherwise specified by the procuring ccc.tiv;ty, the con-ore beginning large scale production under any contract or order, submit for testing in accordance with 4.4, a preproduction lot con- sisting of 31 igniters manufactured by the procedures proposed for use i
10、n the execution of the contract or order. Should the preproduction lot fail to comply witb the require- ments of this specification, the procuring activity my require the submission of a d -7 -_ -_ I- * .,- Each hours, t t Provided by IHSNot for ResaleNo reproduction or networking permitted without
11、license from IHS-,-,-. MIL-1-23453 (WEP) ._ 4.4.4.2.3 Performance Test. - After completion of the last cycleeach igniter shall be fired at 175F in.accordance with 4.6.2. The performance of . each unit shall comply with the requirements of 3.4. Accelerated Aging Tests. - Eight igniten shall be random
12、ly I - 4.4.5 selected from the preproduction lot and divided into two groups of four igniten each, designated Groups VI and VII. Each igniter in Group VI shall be stored igniter in Group VI1 shall be stored at 5OF for 30 days, then fired at -85OF in accordance wi“ 4.6.2. Th- perf ance of each ignite
13、r from Group VI and VI1 a!d I at 175OF for- thirty days, then fired at 175F in accordance with 4.6.2. Each . y wit1 the rcquiremsntr af 3.4. 1.4. z* Preproduction Test Report. Following completion of all pre- pioduction rats a report shall be submitted which will constitute a record of all informati
14、on pertaining to the. igniter tests. This report will normally be used QS a basis for approval of the preproduction test, and shall contain, but not neces- sarily be limited to, the following: (a) Description of tests (b) Chronological history of all events connected with testing (c) Analysis of res
15、ults (d) Conclusions and recommendations (e) All test data 4.5 . Acceptance Tests. 4.5.1 Non-destructive Testing. 4.5.1.1 Examination. - Each igniter delivered or tested that1 be ex- amined to assure quality of workmanship, use of proper materiais and ussembly, and absence of visual defects or other
16、 imperfections that would affect the Efe or function of the unit. I 4.5.1.2 - Electrical Resistance. - The electrical resistance of each ig- niter delivered or tested shall be determined and shall comply with the tequire- ments of 3.3. c 7 4 Provided by IHSNot for ResaleNo reproduction or networking
17、 permitted without license from IHS-,-,-I MIL-1-23453 (WEP) 4.5.1 i3 Dimensional Inspection. - A sample shall be selected from each lot in cor dance with the provisions of. MtL-SD-i!%, inspection level 11, nor- ml i.mpection, single sampling. The sample shall be inspected for compliance with oppiica
18、ble dimensional requirements of drawings listed in LD 537849 to ar. Accept- able Quality Level (AQL) of 1.5. 4.5.2 Performance Tests. - A sample shall be selected from each lot, test at -85F and +i75F8 in accordance with the provisions of MIL-STD-414, in- spection level IV, wrmal inspection with var
19、iability unknown-standard deviation method. fiach unit shall be tested in accordance with 4.6.2 and shall comply with the requirements of 3a4. Failure of the sample to comply with the acceptability limib for an AQl of 0.15 shall constitute rejection of the lot. 4 4.6 Test Methods. 4.6.1 . Electrical
20、 Resistance Test. - The resistance and continuity of the completed igniter shall be measured between the igniter grounding post and the ig= niter cable assembly. A resistance testiiig circuit which subjects the igniter to less than 10 milliamperes shall be used. Resistance measurements shall be made
21、 with a . suitable meter having an accuracy of * 0.005 ohms. 1.6.2 Performance Test. 4.:.2.1 The igniter shall be installed in an igniter test chamber fabricated in accordance with Figure 1 and having a free volume of 610 * 6 cubic inches. The igniter shull be fired electrically with not less than 1
22、5 nor more than 20 amperes of cunent flowing. 4.6.2.2 A record of chamber pressure versus time shall be obtained for each tat in the igniter test chamber. This record shall have a minimum time resolution of 0.001 second and minimum pressure resolution of 10 psi and shall consist of a continu- Qus re
23、cording from the instant that current is applied to the igniter until maximum pres- Sure it attained. 5. PREPARATION FOR DEUVERY 5.1 Preservation and Packaging. 5.1.1 - wfth the Code of Federal Regulations 49 CFR 71-78. In addition to the following Level A packaging shall be in accordance 8 c W Prov
24、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. . .- . - -I_- - . -.-I- -. . * - . . _ - . . ! I e -. MI L-1-23453 NEP) t- 5.1,l.t Unit Packaging. - The igntter shall be packaged in o metal con- tainer fabricated in accordonce with BuOrd Drawing 218555
25、5. Tho container shall comply with the tequirements of MIL-C-;24B, Type 111. 5.2 Packing. T 5.2. 1 in accordance withode of Federal Regulations 49 CFR 71-78. The package material and method of packaging shall comply with BuOrd Drawing 21855% 502.1 * 1 Exterior Containers. - The unit containers shall
26、 be in accordance with BuOrd Drawing 2185556 . These exterior containers shall then be palletired in accordance with BuOrd Drawing 2185553, except that shipmenis of small quantities which do not warrant pallet sire loads may be shipped in the exterior container only Leve! A. - In addition to the fol
27、lowing Level A packing shall be . Adequate bracing should be assured to prevent movement gr damage in transit. L 5.3 Marking . S ecial Markings. - Marking of exterior containers shall be in accordance with + the Co e of Fe eral Regulations 49 CFR 71-78. 5.3.2 Normal Markings. - In addition to the ma
28、rkings required by con- tract or order, unit packages and shipping containers shdl be marked in accordance u with the requirements of MIL-STD-129. * 5.3.1 I t 5.4 a period of three years in a storage temperature range of -4OF to 14OF without deterioration . .I Storage. - Igniters shall be capable of
29、 storage in any position for *I 6. NOTES 6.1 to be used to ignite the Rocket Motor Mk 25 Mods O, 1 and 2. Intended Use. = Igniters covered by this specification are intended .9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-1-23453 (WEP) 6.2 Or
30、dering ata. - Procurement documents should specify the fol- lWtlg: (a) Full name of item, including Mk and Mod numbers (b) Title, number, and date of this specification (c) Preproduction lot size, when required (d) Maximum lot size, when required . (e) Drawing nunhen and other applicable documents I
31、 Safe Precautions. - The loading, assenbly and handling of the + 6.3 igniter and relate exp osive components thereof, covered by this specification, in- * volve hazardous operations and therefore require-the observince of suitable expio- . sives safety precautions. Use of this specification should n
32、ot be construed to relieve the contractor or the manufacturer of responsibility for the safety of his operations. Listed below are the minimum provisions which a contractor or manufacturer of the igniter should observe in order to fulfill his responsibility for safety. At Bureau of Naval Weapons and
33、 other Government plants these provisions are mandatory. Such other warnings and precautions, which effect the operation effectiveness or safety during usa of the igniter, are included in the detail provisions of this specification. . - . 6.3.1 incnner. All loading operations should be conducted in
34、a neat and orderly 6.3.2 Personnel handling the loaded igniter and related parts which affect functioning should, insofar as practicable, avoid using bare fingen or improper equip- ment in order to prevent damage, corrosion or deterioration from perspiration or other contaminating deposits. 6.3.3 co
35、ntrolled as to minimize the absorption of moisture from the atmosphere or other sources during loading and handling operations. 6. 3,4 stored in suitable storage magazines located in accordance with the American Table of Distances (ATD). While in process, assemblies and subassemblies should be store
36、d in safety lockers or chests when in loading moms. All stonrge should be in adequate re+ for-service magazines, located in accordance with intraplant distances, when ouhide * !-dicg room. The exposure of explosive materials and related parts should be so . Ail explosives and completely or partially
37、 ioaded items should be IO . I L 9. 4 , .i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- . .- MIL-f-23Ll53 13 = 999990b 0303399 T -. .,3 hlL-1-23453 NEP) , I 6.3.5 . handling explosives and loaded ports. 6.3.6. from accidents, fires, or explosions
38、 and to limit damoge to equipment and loading areas. In this connection, the following precautionary measures should be observed:, We equipment methob should be utilized for transporting and Proper care should be exercised at all times to protect personnel *. . f . 6.3.6.1 - Keep only minimum quanti
39、ties of explosives and completed or 4 partially Iwded paris present at each stage of operation. . 0 6.3.4.2 receptacles. Where necessary, receptacles should be conductive in arder to ground electrostatic charges. Keep explosives and explos$te parts in approved, covered recept- , . acles with coven i
40、n place when materiai is not being taken out of or put into he .- . 6.3.6.3 Protect all operations from electrostatic charges by effectively grounding all machinery, equipment and fixtures and, where necessary, provide , . suitable grounded conductive coverings on IDOB, workbenches, tables and worke
41、m8 I_ . shoes. 6.3.6.4 goggies, respirators, and impregnated garments to pmtect penonnel against bums, Enforce, where necessary, the wwring of suitable footwear, gloves, _- poisoning, and similar hazards. 6.3.6.5 Allow no fires or exposed sparking of electrical equipment and likle or no inflammable
42、material to be present. in loading, handling and storage spacese Enforce proper “Match“ and “No SmokhQ“ rules where necessary. 6.3.6.6 Enforce good housekeeping and policing methods throughout the loading area and surroundings. Employ effective cleaning methods periodically to minimize the accumulat
43、ion of explosive material, and assure its removal from floors, walls, ceilings, ledges, tables, benches and work equipment Clean up spilled material immediately . - 1. 6.3.6.7 ricades, screens, or shields at all required pintsa Employ properly proportioned and properly lomted protective bar- 11 . Pr
44、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-23453 13 1FF9770b 0303400 2 - =- - =- = f- =- . MiL-I=23453(WEP) I - 6.3.6.8 and adequately grounded. Moton switches and relays for equipment should be explosion proof Notice. - When Government draw
45、ings, specifications, or other data are used for any purpose other than in connection with a definitely related Government procure- ment operation, the United States Government thereby incurs no responsibility nor any obiigatfon wktwoever; end tho fact that the Government may have formulated, furnis
46、hed or in any way supplied the said drawings, specifications or other data is not to be regarded by implication or otherwise as in any manner licensing the holder or any other penon or corporation, or conveying any right or permission to manu- facture, wse or sell any patented invention that may-be
47、related thereto. - . z . . *. 12 .- c -* . .a-. . , ,. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.I INSERT IGNITER 2 v4“ -8N-2 c THREAD MIL-1-23453 (WEP) I FIGURE 1 . PERFORMANCE TEST CHAMBER J 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
