NAVY MIL-C-24016 C-1974 CARTRIDGE IMPULSE MARK 51 MOD 1《1型51号脉冲炮弹》.pdf

1、MIL- C- 24016 (AS ) 15 May 1974 Superseding MIL-C-24016B(AS) 25 July 1967 MILITARY SPECIFICATION CARTRIDGE, IMPULSE, MARK 51 MOD i This specification has been approved by the Naval Air Systems Command, Department of the Navy. 1. SCOPE 1.1 This document governs the manufacture, assembly and preparati

2、on for delvery of the MARK 51 MOD 1 impulse cartridge and the methods of inspection and tests upon which product acceptance will be based. 2. APPLICABLE DOCUMENTS 2.1 The following specifications, standards, drawings, and publications, of the issue in effect on date of invitation for bids, form a pa

3、rt of this document to the extent specffied herein. SPECIFICATIONS Military 1-21625 Design and Evaluation of Cartridges for Cartridge Actuated Devices MIL-P-116 STANDARDS Preservation, Methods of Military MIL-STD-105 Sampling Procedures and Tables for Inspection by Attribut es Provided by IHSNot for

4、 ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-24016C(AS) MIL-STD - 414 MIL-STD-129 MIL-C-ZtOLbC 13 E Ob 0304215 L W DRAWINGS Smpling Procedures and Tables for Inspection by Variables for Percent Defective Markfng for Shipment and St or age Naval Air Sys-tems Coman

5、d (Code Ident No. 30003) DL 2838297 . - . Cartridge, Impulse, MARK 51 MOD 1 Container, Inner, for Cartridge, Impulse, MARK 51 Type (Formerly Code Ident No. 10001) -. 3JD 534542 2 I;D 537905 1558439 1825934 182 5 93 5 1825936 28 38 297 2171790 2838 286 2838287 2838296 7 Container, Outer, for Cartridg

6、es, Power Source (Formerly Code Ident No. 10001) Ignition Charge (Formerly Code Ident No. 10001) Igniter Assembly (Formerly Code ident NO. i000i) Bridgewire Assembly (Formerly Code Ident No. 10001) Inner Cup and Electrode Assembl3 (Formerly Code Ident No. 10001) Cartridge, Impulse, MARK 5lMOD 1, Ass

7、embly Filler Plug (Formerly Code Ident No. 10001) Loaded Spacer Ignition Composition Ignition Element As s embly I . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. . . . Transport at ion, Inter st at e Commerce Conmission, Explosives and Other D

8、angerous Articles (Application for copies should be addressed to the Superintendent of Documents , Government Printing Off ice, Washington, D. C. Orders for the above publication should request the latest edition and supplements thereto. ) 20402. 3. REQUIREMENTS 3.1 General. 3.1.1 The MARK 51 MOD 1

9、impulse cartridge covered by this specifi- cation shall be manufactured in accordance with DL 2838297 and all documents listed thereon. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-2Ll01bC 13 9999906 030Lt217 5 = I MIL-C-24016C( AS) 3.2 Ma

10、terials. All materials used in the manufacture of the cartridges shall conform strictly with the specifications referenced on the respective Naval Air Systems Command drawings unless specific approval. in writing covering a departure therefrom has been obtained from the Navy design activity prior to

11、 manufacture, materials or methods of manufacture are specified on the drawings, the bidders selections shaU be clearly stated in the proposal. When alternate 3.3 PTeproduction sample. Unless otherwise specified by the procuring activity, a preproduction sample of 76 MARK 51 MOD 1 impulse cartridges

12、 shall be manufactured using the same methods and procedures proposed for the production lot. The sample shall be tested as specified in 4.3.2 and is for the purpose of determining that the contractor, prior to starting production, is capable of producing items which comply with the technical requir

13、ements of the contract. 3.4 Primary components. For the purpose of this specification, the Ignition Element, Drawing 2838296, is defined as a primary component. See 4.3.3. of chips, dirt, grease, rust and all other foreign materials. There shall be no burrs nor other imperfections of manufacture whi

14、ch would hdully affect either the assembly or the functioning of the product. The cleaning methods which are used shall not be injurious to any of the parts nor shall the parts be contaminated by the cleaning agents which are used. The ignition element used in the MARK 51 MOD 1 impulse cartridge sha

15、ll be in accordance with Drawing 2838296 and shall have been manufactured within the preceding 12 months. 3.6.1 Explosive components, volatiles. The Ignition Composition, Drawing 2838287, shall have a maximum moisture content of 0.5% at time of loading as determined in.4.7.1. composition in the Load

16、ed Spacer, Drawing 2838286, the loaded spacer shall be dried at +100“F to +120“F for a minimum of 16 hours. After removal of the units from the drying equipment, if more than 4 hours elapse before their assembly into ignition elements, the units shall be dried at +lOOF to +120F for a minimum of 4 ho

17、urs immediately prior to their being assembled into ignition elements. 3.5 Cleanliness and condition of parts. All parts shd be free 3.6 Ignition element. After consolidation of the ignition 3.6.2 Insulation resistance. Prior to assembly of the bridge- wire, the insulation resistance between the met

18、al parts of the Inner Cup and Electrode Assembly, Draxtng 1825936, shall be a minimum of 50 megohms when measured in accordance with 4.7.2 at a relative humidity of 8% or less. ,. -.-A . .- “. t:.:. L . . “, . . . . I . . . - - . _._ . ,-_ ._ . . -. _. . -. -.- * . -.-.-. _-._ . . . . . . I . -._ .

19、-. - . - . . . . . . -.- . -. - . . h . . . . . ._ . . . .- . - . . 1 - “. _-._._ _-._._ - . .- -_-. _- . - -. . -. . ._I_ - . . . -. . - . . . . _ . -_-. ._.-. -y.u- -_ ._.-.-_.-_. -.- . - - .-.- .-.-.- “_._ .,. . - . _ _.-_.-._-.-. ,. - ._ . - _. 1 ._ . i e.- . i . . . -_._.- I . . .- I._ .-.-. .

20、. .-. “ . _-._ - - . -_- . .- .-.-.- . -.-. . ._._._. . .- . -_ . - . . . . . . . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-240LbC 13 W 7779706 03042LB 7 W MIL -C - 24016c (S ) 3.6.3 Bridgarire. The bridgewire shall be soldered as spe

21、cified on Drawing 1825935. 3.6.3.1 Bridgarire assembly continuity. The bridgewire shU glow when subjected to the continuity test of 4.7.3. 3.6.4 Igniter assembly, loading. The consistency of the igniti n charge and the loading procedure shU be regulated to secure an ignition charge which is free fro

22、m internal voids while avoiding damage to the bridgewire. such that the charge is flush with the top of the cav5ty and the bridgewire is completely covered. Igniter Assembly, Drawing 1825934, shall be free from any of the ignition charge. Where necessary, external surfaces may be cleaned of ignition

23、 charge by means of a cloth wet with butyl acetate. The charged igniter assembly shall be dried at a temperature of +100F to +120F for a minimum of 12 hours. from the drying equipment, if more than 4 hours elapse before their assembly into ignition elements, the units shall be dried at +lOOF to 1120

24、F for a minimum of 4 hours jmmediately prior to their being assembled into ignition elements. The ignition charge shall fU the cavity All external surfaces of the After removal of the Units 3.6.4.1 Ignition charge. The Isr;lllition charge shall be compounded- by a meth harever, one primary component

25、 production lot may be used in more than one cartridge production lot. Cartridges selected for the ballistic test shall be delivered to the activity designated by the contracting agency. Cartridges required for all test purposes 4.4 Gages. The contractor shall provide gages as necessary to insure th

26、at the material to which this specification applies will meet the charges missing or abnormally small; or any other imperfections which could adversely affect performance. Examine missing, defective or improperly 4.7.6 Smokeless powder, condition. Smokeless powder shall be inspected in accordance wi

27、th the applicable portions of para- graphs 1308-1318 and 1322 of OP 5. be cause for rejection. Evidence of decomposition shall 4.7.7 Cartridge visual inspection. Examine all completely assembled cartridges and reject those having any of the defects of 3.9.1. 4.7.8 Bridge circuit resistance. Conforma

28、nce with the bridge circuit resistance of 3.9.2 shall be ascertained on al1 completely assembled cartridges by means of a test circuit which limits the bridge current to 25 milliamperes, maximum. A safety chamber with an interlock switch shall be used to protect the operator during the application o

29、f current. A suitable instrument which is known to be accurate within one percent in the range of resistance specified . shall be used to determine whether or not the requirement is being met. Units which fail to meet the requirements of 3.9.2 shall be rejected. The results of bridge circuit resista

30、nce measurements shall not be affected by resistance of the test circuit and connector. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-24016C (AS) 4.7.9 Leakage. Each cartridge in the preproduction sample or ballistic sample shall be leak t

31、ested in a dry gas or dry air leak tester. Cartridges which exhibit a leak rate in excess of gas or air at a pressure differential of one atmosphere shall be considered defective. exhibit a leakage defect shall be rejected. of the ballistic sample exhibit a leakage defect, then a 100 percent leak te

32、st of the lot being tested shall be required at no additional expense to the government. excess of that specified above shall be rejected. cc/sec Cartridges of the preproduction sample which If one or more cartridges Cartridges which exhibit a leak rate in 4.7.10 Ballistic tests. 4.7.10.1 The number

33、 of cartridges selected from each production lot for the ballistic tests shall be in accordance with the require- ments of Tables A-2 and B-1 of MIL-STD-414, Inspection Level IV and an AQL of 0.10. of 12 hours at +TO“ ? 5F and fired in a horizontally mounted Aero 7A ejector rack. characteristics sha

34、ll be suspended on the ejector rack: The cartridges shall be conditioned for a minimm A cylindrically shaped store with the following a. Weight - 500 pounds b. Length - 10 feet c. External diameter - 10.75 inches d. Distance between suspension lugs - i4 inches e. Location of center of gravity - 3.5

35、inches forward of after suspension 1% A Filler Plug, Drawing 2171790, shall be installed in the longer chamber of the Aero 7A rack. chamber pressure, velocity and determining the time from the appli- cation of firing current to hook opening shall be used to determine if the acceptance criteria are m

36、et. 10 k 0.5 amperes DC. the above test, 10 additional cartridges shall be furnished from the production lot for investigative purposes. Suitable instrumentation for measuring The firing current shall be In addition to the sample of cartridges for 4.7.10.2 Criteria of acceptdiiity. 4.7.10.2.1 Chambe

37、r pressure. The lower (L) limit of maximum pressure shall be as specified in 3.10.1. pressure, the lot shall be acceptable if the quantity (X-L)/s is equal to or greater than the appropriate value of k, at an AQL of 0.10, when computed in accordance with MIL-STD-414, Part I, Table B-l. With respect-

38、to chamber 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-240LbC 13 m 37777Ob 0304225 4 m MIL-C-OC (AS ) 4.7.10.2.2 Velocity of the store. The upper (U) limit of store velocity shall be as specified in 3.10.2. store velocity, the lot shall

39、be acceptable if the quantity (U-x)/s is equal to or greater than the appropriate value of k, at an AQL of 0.10, when computed in accordance with MIL-STD-414, Part I, Table B-l. With respect to 4.7.10.2.3 Misfire. The failure of any cartridge to fire shall result in re;iection of the lot represented

40、, unless such failure is plainly-attributable to faul.D 534542. 5.1.2 Level B. Not applicable. 5.1.3 Level C. When directed by the procuring activity, those cartridges which axe intended for expenditure in preproduction sample testing and for production lot acceptance tests shall be packaged in acco

41、rdance with Method III of MIL-P-ll6, and with the Code of Federal Regulations 49 CFR 71-78. 5.2 Packing. For definitions of packing levels, see 6.4. 5.2.1 Level A. Level A packing shall be used for packing of all Eight inner containers as described production lots for service use. in 5.1.1 shall be

42、packed in accordance with L;D 537905. 5.2.2 Level B. Not applicable. 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. _. . / MIL-C-29016C 13 = 9777706 0304226 b . . t - . . MIL-C-24016 (AS) 5.2.3 Level C. When directed by the procuring activi%y,

43、those cartridges which are intended for expenditure in preproduction sample testing and for production lot acceptance tests, and are packaged in accordance with 5.1.3 shall be packed tooafford protection aga,inst damage during direct shipment from the supply source to the first receiving activity fo

44、r immediate use. in accordance with the Code of Federal Regulations 49 CFR 71-78. Shipping containers shall be 5.3 Markings. 5.3.1 Special markings. Marking of exterior containers shall be in accordance with the Code of Federal Regulations 49 CFR 71-78. 5.3.2 Normal markings. Unless otherwise specif

45、ied in the contract or order, the marking information on unit packages and shipping containers shall be as specified on the drawings of IJD 534542 and I;D 537905, respectively. information shall be applied to the containers in accordance with the applicable provisions of MIL-STD-129. The specified m

46、arking 6. NOTES 6.1 Intended use. The MARK 51 MOD 1 impulse cartridge intended for use in Navy bmb ejector racks. is 6.2 Ordering information. Procurement documents should specify the following : a. title, number and date of this specification; b. whether preproduction inspection is required, and if

47、 so, specify the test activity; c. production lot size and test activity (see 4.3.3); d. items of data required for each preproduction and production lot (see 6.3). 6.3 Data. For the information of contractors and contracting officers, any of the data specified in (a) subparagraphs below, (b) applic

48、able documents listed in Section 2 of this specification or (c) referenced lower-tier documents, need not be prepared for the Government unless specified in the contract or order. to be furnished shall be listed on DD Form i423 .(Contractor Data Requirements List), which shall be attached to and mad

49、e a past of the contract or order. - The data NAVFJEPS Form 4200/15 (Drawings, Lists, and Specifications Required) -1 . shall be attached where applicable. 13 - . . . . . - - . _ . ._. . . . . . . . - . . : . . . I- . . . . . . . . . . - . . . . . - . - . . -.- . : - - . .-. . - , - , . : . . . . . . - . . . - . , 1 . . . L. . +, _