1、MIL-1-23453 (3) 13 MI L-1-23453 (AS) AMENDMENT 3 27 ?.larch 1984 SUPERSEDING AMENDMENT 2 19 July 1982 MI L I TARY SPEC I FI CAT I OR IGNITER, MARK 188 MOD O This amendment forms a part of Flilitary Specification MIL-1-23453 (Wep), dated 7 November 1962, and is approved for use by the Naval Air Syste
2、ms Command, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defense. Throughout the specification, reference (except drawing references) to Bureau of Naval Weapons or Bureau of Naval Ordnance shall be changed to Naval Air Systems Command PAGE 3 De
3、lete parenthetical statement at top of page and substitute: “(Copies of specifications, standards drawings , and pub1 ications . required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the con tract i ng off i cer
4、o ) It 2.2, Delete in its entirety and substitute: “2.2 Other publications. The following document forms a part of this specification to the extent specified herein. The issues of the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement ther
5、eto, if applicable. CODE OF FEDERAL REGULATIONS 49 CFR 100-199 Transportation (Application for copies should be addressed to Superintendent of ocuments, Government Printing Office, Washington, D. C. 20402.)“ PAGE 4 Delete 3.4.1, 3.4.2, and 3.4.3 and substitute: “3.4.1 Ignition delay. Ignition delay
6、shall be 0.040 second maximum (see 6.4.1). FSC 1340 THIS DOCUMENT CONTAINS 5 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-23q53 (3) 13 m 3799906 0303387 3 = 3.4.2 Ignition rise time. Ignition rise time shall be 0.050 rr 0.030 second (
7、see 6.4.2). 3.4.3 Maximum chamber pressure. Maximum chamber pressure shall be 575 k 175 psig (see 6.4.3).“ PAGE 5 * 4.4.3: Delete “-85“ and “175“ and substitute “-40“ and ii15011. PAGE 6 * 4.4.4.1.1, line 2: Delete -85“ in two places and substitute -40. * 4.4.4.1.1, line 5: Delete 175“ in two places
8、 and substitute 1t15011. * 4.4.4.1.2, line 2: Delete “-85“ and ii175“ and substitute “-40“ and “150“. * 4.4.4.1.3, line 2: Delete “-85“ and substitute “-40“. * 4c4.2.1, line 2: Delete “175“ in two places and substitute “150“. * 4.4.2.1, line 5: Delete “-85“ in two places and substitute “-40“. * 4.4.
9、4.2.2, line 2: Delete 175“ and “-85“ and substitute “150“ and 11-401. PAGE 7 * 4.4.4.2.3, line 2: Delete 175“ and substitute 1115011. * 4.4.5, line 4: Delete 175“ in two places and subsDitute “150“. * 4.4.5, line 5: Delete “-85“ in two places and substitute “-40“. PAGE 8 4.5.2, line 2: Delete “-85“
10、and “175“ and substitute ii-4011 and 1115011. 5.1.1, line 2: Delete “49 CFR 71-78 and substitute “49 CFR 171-178“. PAGE 9 5.2.1, line 2: Delete “49 CFR 71-78“ and substitute “49 CFR 171-178“. 5.3.1, line 2: Delete “49 CFR 71-78“ and substitute “49 CFR 171-178“. 2 Provided by IHSNot for ResaleNo repr
11、oduction or networking permitted without license from IHS-,-,-MIL-1-23453 (3) 13 797770b 0303388 5 = MIL-I-Z3453(AS) AMENDMENT 3 PAGE 10 Delete 6.3 through 6.3.6.8 inclusive (pages 10, 11, 12) and NOTICE on Add neki 6.3 as fol 1 ows: page 12. “6.3 Safety precautions. The safety precaution requiremen
12、ts of the “Contractors Safety Manual for Amuni ti on, Expl osives , and Re1 ated Dangerous Material )I DOD 4145,2614, are applicable, NOTE: When this specification is used as part of the description of work to be accomplished by a Government activity, the safety precaution requirements of “Ammuni ti
13、on and Explosives Ashore,“ OP 5, are applicable.“ Add “6.4 Defini ti ons. 6.4.1 Ignition delay. Ignition delay is defined as the time from application of current to the attainment of 10% of maximum chanber pressure during a ballistic performance test in accordance with 4.5.2. 6.4.2 Ignition rise tim
14、e. Ignition rise time is defined as the time for the chamber pressureto rise from 10% to 75% of maximum chamber pressure during a ballistic performance test. 6.4.3 Maximum chamber pressure. Maximum chamber pressure is defined as the maximum pressure needed in the test chamber during a ballistic per-
15、 f ormance tes t. NOTE: The margins of this amendment are marked with an asterisk to indicate where changes (additions, modifications corrections, deletions) from the previous amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccura
16、cies in these notations. requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Bidders and contractors are cautioned to evaluate the Preparing activity: Navy-AS (Project 1340-Y652J 3 4 US. GOVERNMENT PRINTINO OFFICE 1984-705-040/A1927 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
