1、I INCH-POUND I MIL-DTL-8 1984C(OS) 24 April 2000 SUPERSEDING 15 May 1989 MIL-C-8 1984B(AS) DETAIL SPECIFICATION CARTRIDGE, IMPULSE, MARK 107 MOD 1 This specification is approved for use within the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agen
2、cies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the manufacture and acceptance of the Mark 107 Mod 1 Impulse Cartridge (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this
3、specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requ
4、irements documents specified in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications and standards. The following specifications and standards form a part of this document to the extent specified herein. Unless otherwise specified, th
5、e issues of these documents are those listed in the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS DEPARTMENT OF DEFENSE MIL-D-21625D MIL-D-8 1303 Design and Evaluation of Cartridges for Cartridge Actua
6、ted Devices Design and Evaluation of Cartridges for Stores Suspension Equipment Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Sta
7、ndardization Team (Code 840M), 1 O1 Strauss Avenue, Indian Head, MD 20640-5035 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document, or by sending a letter. AMSC NIA FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release; distributio
8、n is unlimited. Licensed by Information Handling ServicesMIL-DTL-8 1984C(OS) MIL-1-8 1577 Ignition Element, Electric, Mark 17 Mod O STANDARDS DEPARTMENT OF DEFENSE DOD-STD-2 1 O 1 Classification of Characteristics (Unless otherwise indicated, copies of Department of Defense specifications and standa
9、rds are available from: Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 191 11- 5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent sp
10、ecified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS NAVAL AIR SYSTEMS COMMAND (CAGE Code 30003) DL6 13468 Ignition Element, Electric, Mark 17 Mod O DL3 1 1AS255 Test Fixture, Cartridge, Mark 107 Mod 1 DL745AS 1 O0 Cartridge, Impulse, Mark 107 Mod 1 74
11、5AS 1 O0 Cartridge, Impulse, Mark 107 Mod 1 Assembly (Application for copies should be addressed to Commander, Naval Surface Warfare Center, Indian Head Division, 101 Strauss Avenue, Data Control Branch (Code 8410), Indian Head, MD 20640-5035.) PUBLICATIONS OP5 Ammunition and Explosives Ashore (Appl
12、ication for copies should be addressed to Commander, Naval Ordnance Center, Farragut Hall Bldg. D-323,23 Strauss Avenue, Indian Head, MD 20640-5555.) 2.3 Non-Government publications and drawings. The following documents form a part of this document to the extent specified herein. Unless otherwise sp
13、ecified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). PUBLICATIONS AMERICAN SOCIET
14、Y FOR TESTING AND MATERIALS (ASTM) ASTM E 1742 Standard Practice for Radiographic Examination 2 Licensed by Information Handling ServicesMIL-DTL-8 1984C(OS) (Application for copies of ASTMs should be sent to the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA
15、 19428-2959) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for related associated specifications or specification sheets), the text of this document takes precedence. Nothing in this document, however, supersedes applica
16、ble laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection in accordance with 4.3. 3.2 Conformance to documents. The Mark 107 Mod 1 impulse cartridge covered by this spec
17、ification shall be manufactured in accordance with DL745AS100 and all documents listed thereon. 3.3 Materials. All materials used in the manufacture of the cartridges shall conform strictly to the specifications referred to on the respective drawings. When alternate materials or methods of manufactu
18、re are specified on the drawings, the bidders selections shall be clearly stated in the proposal. 3.4 Primary components. For the purposes of this specification the Mark 17 Mod O electric ignition element and the cartridge propellant charge are considered primary components. 3.5 Ignition element. Th
19、e ignition elements shall be furnished from lots which were manufactured within the past12 months. The ignition elements shall be manufactured in accordance with the drawings listed on DL613468, and shall be from lots which were accepted in accordance with the requirements of MIL-1-81577 (see 4.5.1)
20、. When the same contractor manufactures the Mark 17 Mod O Ignition Element and the Mark 107 Mod 1 Impulse Cartridge and assembles the ignition element in the cartridge, the first article and production test requirements of MIL-1-8 1577 for the ignition element shall be waived. 3.6 Propellant charge.
21、 3.6.1 Quantity. All propellant charges shall be as specified on drawing 745AS100. Charges shall be determined by weight rather than by volume measurement. 3.6.2 Smokeless powder, handling and loading. The smokeless powder shall be subjected to no unnecessary handling or exposure to the atmosphere.
22、The handling and loading of smokeless powder exposed to the atmosphere shall be performed under conditions that do not permit the relative humidity to exceed 75 percent. 3.6.3 Smokeless powder, condition. The smokeless powder used shall exhibit no evidence of decomposition (see 4.5.2). 3.7 Cartridge
23、 inspections. 3.7.1 Bridge circuit resistance. The resistance of the bridge circuit in each completely assembled cartridge, when measured electrically (see 4.5.4) shall be not less than 1.0 ohm nor greater than 1.2 ohms. 3.7.2 Leakage. Cartridge leakage rate shall be not greater than (see 4.5.5). cu
24、bic centimeters of air per second 3 Licensed by Information Handling ServicesMIL-DTL-8 1984C(OS) 3.7.3 X-ray. Cartridges shall be free of imperfections when x-rayed (see 4.5.6). 3.8 Ballistic requirements. Cartridges shall meet the ballistic requirements specified in 3.8.1 through 3.8.3 when subject
25、ed to the test prescribed in 4.5.7. 3.8.1 Chamber pressure. The upper (U) and lower (L) limits of maximum pressure in pounds per square inch shall be 7240 and 6470, respectively. 3.8.2 Misfire. There shall be no misfires (see 4.5.7.2). 3.8.3 Hangfire. There shall be no hangfires (see 4.5.7.3). 3.9 C
26、hange in propellant. Whenever a change occurs in the propellant lot for the main charge, test firings shall be conducted in accordance with 4.7. 3.10 Workmanship. Cartridges shall be free of the following defects: burrs, dents incomplete or damaged threads, missing or damaged O-ring, perforated clos
27、ure disc, or other defects which may prevent entry of the cartridge into the firing chamber, or affect the resistance of the cartridge to moisture. All cartridge marking and identification shall be verified as proper(see 4.5.3). 4. VERIFICATION 4.1 Classification of inspections. The inspection requi
28、rements specified herein are classified as follows: a. First article inspection (see 4.3) b. Quality conformance inspection (see 4.4). 4.2 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed as specified in the applicable test method of 4.5. 4.3 First arti
29、cle inspection. First article inspections shall be performed after the award of contract and prior to production by a facility designed in the contract or order (see 6.2). A first article sample acceptable for environmental and function testing shall be considered as a sample which has met the requi
30、rements of 3.2 through 3.6.3 and 3.10 of this specification. First article inspection shall be performed on sample units which have been produced using the same materials, equipment, processes and procedures as will be used in regular production. All parts and materials, including packaging and pack
31、ing, shall be the same as used for regular production and shall be from the intended sources of supply - 4.3.1 Sample size. The first article sample size shall consist of 94 cartridges. 4.3.2 Inspection routine. Eighty-four cartridges shall be expended in the tests listed below and 10 shall be retai
32、ned for investigative purposes. Testing shall consist of the following tests as prescribed in table III of MIL-D-81303, except for temperature and humidity cycling (THC) which shall be in accordance with table II of MIL-D-21625D: 40-foot drop test (6) nonfiring test; 15 g shock (12); THC (18); vibra
33、tion (12); -65F temperature (12); +200“F temperature (12); +70“F temperature(l2). The number in parentheses denotes the number of cartridges allocated for each test. After exposure to the specified environmental treatment, the cartridges allocated for the 15 g shock, THC, vibration and normal temper
34、ature shall be conditioned for a minimum of 6 hours at 70 f 5 “F and fired within 5 minutes after 4 Licensed by Information Handling ServicesMIL-DTL-8 1984C(OS) removal from conditioning. The cartridges allocated for the low temperature and high temperature tests shall be conditioned at -65 f 5 OF a
35、nd 200 f 5 OF, respectively for not less than 6 nor more than 24 hours and fired within 3 minutes after removal from conditioning. All first article cartridge firings shall be conducted in a test fixture in accordance with the requirements of 4.5.7.1. All cartridges shall fire and produce results wi
36、thin the limits specified in 3.8.1 and 3.8.3, except that the upper (U) and lower (L) limits of maximum pressure in pounds per square inch for cartridges fired at -65 OF and 200F shall be U = 7630 and L = 6220. The pressure limits of 3.8.1 apply for all cartridges fired at 70F. Item 4.3.3 Failure. F
37、ailure of any cartridge shall be cause for rejection of the first article sample. Nature of test 4.4 Quality conformance inspection. Quality conformance inspection shall consist of the tests Lot size 66-1 1 O 11 1-1 80 181 -300 301 -500 Sample size Retained sample 15 10 15 10 20 10 25 10 Primary com
38、ponent Ignition element Propellant charge Smokeless powder Cartridge Cartridge Cartridge Cartridge Cartridge Cartridae Single lot verification Age and acceptance verification Type and weight Condition Visual examination Bridge circuit resistance Leakage X-ray Ballistics Ballistics (change in propell
39、ant lot) ists and examinatic Requirement para. 3.4 3.5 3.6.1 3.6.3 3.10 3.7.1 3.7.2 3.7.3 3.8 3.9 Test para. 4.4.1 4.5.1 4.5.2 4.5.3 4.5.4 4.5.5 4.5.6 4.5.7 4.7 Classification M1 O1 c1 M102 M103 M104 c2 c3 c4 c5 C6 4.4.1 Lot size. Unless otherwise specified (see 6.2), the production lot size shall b
40、e not less than 1301 and not greater than 3200. Only primary components from a single lot shall be used in a production lot of cartridges; however, one primary component production lot may be used in more than one cartridge production lot. 4.4.2 Sampling. Unless otherwise specified (see 6.2), sampli
41、ng shall be in accordance with table II. 4.4.3 Classification of characteristics. The characteristics verified by the tests and examinations herein are classified as critical, major, or minor in accordance with DOD-STD-2102. Tests and examinations that verify critical characteristics are identified
42、by the symbol (C) and major characteristics by the symbol (M). The number following the classification symbol indicates the serial number of the test or examination. Tests and examinations which are not annotated with a classification code are classified minor. 5 Licensed by Information Handling Ser
43、vices501 -800 801 -1 300 1301 -3200 3201 -8000 8001 -22000 MIL-DTL-8 1984C(OS) 30 35 40 50 75 10 10 10 10 10 4.5 Tests. 4.5.1 Ignition element verification. Verification shall be provided that the ignition element used were certified and accepted in accordance with the requirements of 3.5. 4.5.2 Smo
44、keless powder, condition. Smokeless powder shall be inspected in accordance with the applicable paragraphs of OP5. Evidence of decomposition shall because for rejection. 4.5.3 Visual examination. All cartridges shall be visually examined. Cartridges having any of the defects of 3.10 shall be cause f
45、or rejection. 4.5.4 Bridge circuit resistance. Conformance with the bridge circuit resistance of 3.7.1 shall be ascertained on all completely assembled cartridges by means of a test circuit which limits the bridge circuit current to not greater than 25 milliamperes. A safety chamber with an interloc
46、k switch shall be used to protect the operator during the application of current. A suitable instrument which is known to be accurate to within 1 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 requirem
47、ents of 3.7.1 shall be cause for rejection. The results of bridge circuit resistance measurements shall not be affected by resistance of the test circuit and connector. 4.5.5 Leakage. Each cartridge in the first article or production sample shall be leak tested in a dry gas leak tester. Cartridges w
48、hich exhibit a leakage rate greater than cc per second of air at a pressure differential of 1 f O. 1 atmosphere shall be considered defective. Cartridges of the first article sample which exhibit a leakage defect shall be cause for rejection. If one or more cartridges of the production lot sample le
49、ak, then a leak test of each cartridge purchased under contract for the lot being tested shall be required. If a 100 percent leak test of the lot is required, it shall be at the expense of the contractor. Cartridges which exhibit a leak rate in excess of that specified above shall be rejected (see 6.5). 4.5.6 Radiographic examination. All cartridges in the first article and production test samples shall be radiographically examined in accordance with ASTM E 1742. Cartridges having any observable imperfections in assembly shall be cause for rejection. The cartridges shall be positioned on
