1、MIL-D-8530bA 13 I 99949Ob 0494674 b Beneficial comments, (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commanding Officer, Naval Air Engineering Center, Systems Engineering and Standardization Department (SESD) C
2、ode 53, Lakehurst, NJ 08733-5100, by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end . of this document or by letter. !INCH-POUND MIL-D-85306A(AS) 7 November 1991 . SUPERSEDING 29 June 1981 MI L-D-85306( AS) MILITARY SPECIFICATION DELAY COMPOSITION, T-10 T
3、his specification is approved for use by the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the manufacture, acceptance, and delivery of one t
4、ype of delay composition designated T-10 (see 6.1). 2: APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards. and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the is
5、sues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FEDERAL 0 PPP-B-601 Boxes, Wood, C1 eated-Plywood PPP-B-621 Boxes, Wood, Nailed and Lock-Corne
6、r P P P-C- 9 6 Cans, Metal, 28 Gauge and Lighter AMSC NIA FSC 1377 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. 0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 4 MIL-D-85306A 13 7777706 0474675 aS MIL-D-85306A(
7、AS) MILITARY MI L-B-550 Barium Chromate MIL-C-10464 Cans, Hermetic Sealing, Metal, Light Gage, Tear-Strip Type MIL-P-22264 Powder, Ignition, Gasless, A-1A MIL-P-46994 Pel lets/Granules , Boron/Potassium Ni trate MIL-B-51092 Boron, Amorphous, Powder MIL-B-82647 Bag, Conductive Plastic, Heat-Seal ab1
8、e, Flexible STANDARDS MILITARY MI L-STD-105 MIL-STD-129 MIL-STD-1167 Ammuni tion Data Card MI L-STD-1168 Ammuni tion Lot Numbering Sampling Procedures and Tables for Inspection by Attributes Marking for Shipment and Storage (Unless otherwise indicated, copies of federal and military specifications,
9、standards, and handbooks are available from the Standardlzation Documents Order Desk, Building 40, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents. drawings. and publications. The following other Government documents, drawings, and publications form a part of this
10、document to the extent specified herein. the issues are those cited in the solicitation. DRAW I NGS Unless otherwise specified, NAVAL SEA SYSTEMS COMMAND (CAGE Code 10001) 423038 Replacement Sample Powder Tank, Mk 1 and Mods LD 480089 1826685 Del ay Body 1826687 Test Element No. 3, Loading Procedure
11、s 1826740 Output Charge Holder, Loading Procedures Test Element and Output Charge Holder (Application for copies should be addressed to Commanding Officer, Naval Ordnance Station (Code 8021, Louisville, KY 40214-5001.) PUBLICATIONS NAVAL AIR SYSTEMS COMMAND (CAGE Code 30003) AD 1014 Operating Proced
12、ures for Pyrotechnic Delay Timing Apparatus (Application for copies should be addressed to Commanding Officer, Naval Ordnance Station, Data Control Branch (Code 3720), Indian Head, MD 20640-5000.) CODE OF FEDERAL REGULATIONS 29 CFR 1910.1200(g) Hazard Communication Provided by IHSNot for ResaleNo re
13、production or networking permitted without license from IHS-,-,-HIL-D-85306A 13 9999986 O494676 T S (Application for copies should be addressed to the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402-0001 .I 2.2 .Non-Government pub lications. The following documents
14、 form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues in of documents not listed in the DODISS are the i
15、ssues of the documents cited the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM C516 Standard Specification for Vermiculite Loose F Thermal Insulation (Application for copies should be addressed to the American Society for (Non-Government standards and other publicati
16、ons are normally available Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) from the oraanizations that weiiare or distribute the documents. These 11 documents as0 may be available in or through libraries or other informational servi ces. 2.3 Order of precedence. In the event o
17、f a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 9 3.1 Material. The material shall
18、be a homogeneous mixture of boron and barium chromate. 3.1.1 Boron. The boron used in the T-10 delay composition shall conform to the requirements specified in MIL-B-51092. 3.1.2 Barium chromate. The barium chromate used in the T-10 delay composition shall conform to MIL-B-550, grade A. 3.2 Composit
19、ion. The composition of the material shall consist of a mixture of boron and barium chromate in such ratio that the T-10 delay composition meets the requirements specified herein. Figure 1 establishes the approximate burntime for a given ratio of ingredients. 3.3 Burntime at room temperature. When t
20、ested as specified in 4.4.2, the average burntime shall be as specified by the acquiring activity (see 6.2). 3.4 Coefficient of variation at room temperature. When determined as specified in 4.4.2.4, the coefficient of variation of the burntime shall not exceed 5.0 percent. 3.5 Low temperature burnt
21、ime. When tested as specified in 4.4.3, the average burntime shall not increase more than 25.0 percent. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-m1L-D-8530bA 13 M 9999906 0494677 1 n 6 U 3 rn r -LA IO I2 14 11 PEFCENTAGE BORON FIGURE 1. T -1
22、0 delay compos ition bu rnlnu cha rac ter1 s t i cs. 3.6 Coefflrlent o f variatio n at low temperature . When determined as specified in 4.4.3, the coefficient of variation of the burntime shall not exceed 5.0 percent. 3.7 Burn effectiveness . When ignited by the ignition powder, specified in 4.4.2
23、and 4.4.3, the delay column shall burn through. 3.8 Burnti me after sh ipnient or storage . The burntime, determ shipment or storage of not less than 12 months, in accordance with shall not differ by more than 3.0 percent from the 24 f 2“ C (75 burntime determined at the time of original manufacture
24、. tested as ned after 4.4.2.5, 3.6“ F) 3.9 Alternate burntime after storag e method . This requirement may be used in lieu of burntime after storage requirement in 3.8. Prlor to production of any end-item lot using T-10 delay mix stored for not less than 12 months and regardless of age or previous t
25、esting of the delay mix, a preproduction sample of end-items shall be ballistically tested in accordance with the end-item specification and 4.4.2.6. Delay time requirements of the end-item shall be met at all specified temperatures In order for the delay mix to be accepted for use in a production l
26、ot. An end-item is defined as a complete explosive assembly representative of assemblies intended for delivery. Testing per this requirement shall not effect acceptance tests or requirements of the end-Item lot and shall not conimit the Government to acceptance of an end-item lot. in accordance with
27、 the Mater pertinent to this effect sha appropriate departmental med contracting agency. 3.10 Toxicolog Ica1 product formulations. The materlal shall have no adverse effect on the health of personnel when used for its intended purpose al Safety Data Sheets (MSDS). Questions 1 be referred by the acqu
28、iring activity to the cal service who will act as an advisor to the 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-8530bA 13 9999906 0494b78 3 MIL-D-85306A(AS) 3.10.1 Material Safety Data Sheets (MSDS). The acquiring activity shall be provid
29、ed an MSDS at the time of contract award. in accordance with the requirements of 29 CFR 1910.1200(g), Hazard Communication, and included with each shipment. OSHA Form 174 MSDS or a more effective contractor developed MSDS format may be used. and free from foreign matter. 0 The MSDS shall be prepared
30、 3.11 Workmanship. The delay composition shall be a homogeneous powder 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of al 1 inspection requirements (examinations and
31、tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. any of the inspections set forth in
32、this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. The Government reserves the right to perform 4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in
33、this specification shall become a part of the contractors overall inspection system or quality program. specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contra
34、ct. Sampling inspection, as part of the manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize The absence of any inspection requirements in the on of known defective material, either indicated or actual. nor does submi ss it co
35、mm 4.1 furnish perform qual i ty t the Government to accept defective material. 2 Test inspection equipment and facilities. The manufacturer shall and maintain all necessary test equipment facilities and personnel for ng all tests. The test equipment shall be of sufficient accuracy and to permit per
36、formance of the required tests. 4.1.3 Test conditions. Unless otherwise specified, all inspections shall be performed in accordance with the applicable paragraph herein. 4.2. Toxicolouical product formulations. The contractor shall have the toxicological product formulations and associated informati
37、on available to the acquiring activity to evaluate the safety of material for the proposed use (see 3.10, 6.3, and 6.9). 4.3 Quality conformance inspection. The quality conformance inspection shall consist of the examination in 4.3.3 and the tests specified in table I. The tests shall be performed b
38、y the contractor or his representative in the presence of the Government inspector to ensure conformance to 3.3 through 3.7. 4.3.1 M. A lot of T-10 delay composition shall consist either of a manufacturers batch which has been mixed as a unit from the ingredients or of a blend of one or more such ba
39、tches (see 6.8). 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-530bA 13 99999Ob 0494b79 5 S *% Burntime after shipment or storage Workmanship MIL-D-85306A(AS) TABLE I. Ouality conformance inspection. I 3.8 3.11 Burntime at room temperature
40、Coefficient of variation at Burntime at low temperature Coefficient of variation Burn effectiveness room temperature at low temperature 3.3 3.4 3.5 3.6 3.7 Test paragraph 4.4.2 4.4.2 4.4.3 4.4.3 4.4.2 and 4.4.3 4.4.2.5 4.3.2 Sampling. Sampling of the T-10 delay composition for test purposes shall be
41、 done after the last mixing operation and screening of the dried powder. equal parts, and 20 delay bodies shall be loaded so that each delay body contains a representative sample from each of the 20 parts without duplication (see 4.4.2). A second representative pooled sample of the delay composition
42、 . shall be selected and a sufficient quantity to load a minimum of 10 test elements according to 4.4.2.1 for the low temperature functioning test . (4.4.3). All sampling before test loading or loading in delay assemblies shall be done in areas having relative humidity controlled below 60 percent. T
43、he samples shall be stored in hermetically sealed containers and correctly labeled to show the following information: Each lot (see 4.3.1) to be tested shall be divided into 20 a. Name of item b. Sample weight c. d. Manufacturer e. Date of manufacture Lot number of T-10 composition The lot shall be
44、rejected if any specimen fails to meet the requirement specified in 3.7. 3.3 through 3.6, the lot may be remixed and resubmitted for acceptance. if the preservation, packing, and marking comply with the requirements of section 5 of this specification. container fully prepared for delivery. fok the d
45、efects listed in table II. The lot size shall be the number of shipping containers in the lot. MIL-STD-105, inspection level S-2. If any specimen fails to meet the requirements specified in 4.3.3 Packaaing inspection. An examination shall be made to determine The sample unit shall be one shipping Ea
46、ch sample unit shall be examined The examination shall be in accordance with I 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I Mater i al I Not material required, I Construction Marking Not style, class, or type specified. Closure not as specifie
47、d. Warning labels or marking missing, omitted, illegible, incorrect, incomplete. Not in accordance with contract requirements. 4.4 Test procedures. 4.4.1 Inaredient testing. All ingredients shall be tested in accorcldnce with the applicable specifications and in accordance with section 3. 4.4.2 Room
48、-temperature functioning test. The test shall be conducted on the basis of each lot as specified in 4.3.1. temperature test shall consist of 20 test elements as specified in 4.4.2.1. The lot shall be divided into 20 equal parts, and 20 delay bodies shall be loaded so that each delay body contains a
49、representative sample from each of the 20 parts without duplication. The sample for the room 4.4.2.1 Loadina of the test element. The delay body shown on Drawing 1826685 shall be loaded in accordance with Drawing 1826687, with the exception that increments D1 through D6 shall consist of T-10 delay powder: pressed at 40,000 f 500 pounds per square inch (psi). The tools required for loading are specified on LD 480089. The ignition increment P shall consis
