1、MIL-I-L5265C 59 m 9999906 0576020 8 m I INCH-POUND I MIL-I-l5265C(SH) 11 JUNE 1992 SUPERSEDING 15 March 1987 MIL-I-l5265B(SHIPS) MILITARY SPECIFICATION INSULATION, ELECTRICAL, PLASTIC (SUBMARINE BUS BAR COVERING) 7his specification is approved for use by the Naval Sea Systems Command, Department of
2、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 plastic, electrical insulating materials used primarily for covering submarine bus bars and battery intercell connections. Other applications may be consider
3、ed where a tough plastic covering is needed over metal surfaces. 1.2 Classification. Plastic electrical insulation shall be of the following types, as specified (see 6.2): Type Description P Resin - plasticizer dispersion (plastisol) 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specificat
4、ions, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standar
5、ds (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 5523, Department of the Navy, W
6、ashington, DC 20362-5101 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC NIA FSC 5970 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling S
7、ervicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-I-L5265C 59 9999706 0576021 T D MIL-I-l5265C(SH) Fiberboard, Corrugated and Solid, Sheet Stock (Container Grade) and Cut Shapes Paints, Varnish, Lacquer, and Related Materials; Packaging, Pac
8、king and Marking of Lumber and Plywood, Fire Retardant Treated SPECIFICATIONS FEDERAL PPP-F-320 PPP-P- 1892 MILITARY MIL-L-19140 STANDARDS FEDERAL FED-STD-3 13 Material Safety Data Sheets, Transportation Data And Disposal Data For Hazardous Materials Furnished To Government Activities MILITARY MIL-S
9、TD-104 Limits for Electrical Insulation Color (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19120-5094.) 2.2 Non-Government publicatio
10、ns. The following documents 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 of documents not listed
11、 in the DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS STANDARDS C 800 Standard Specification for Glass Fiber Blanket Insulation (Aircraft Type) (DoD adopted) D 149 Standard Test Method For Dielectric Breakdown Voltage and Diele
12、ctric Strength of Electrical Insulating Materials at Commercial Power Frequencies (DoD adopted) D 257 Standard Test Method for Materials Insulating D-C Electrical Resistance or Conductance of (DoD adopted) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH
13、S-,-,-flIL-I-L5265C 59 9999706 0576022 L W D 543 D 2240 D 4060 F 74 Standard Test Method for Resistance of Plastics to Chemical Reagents (DoD adopted) Standard Test Method for Rubber Property Durometer Hardness (DoD adopted) Standard Test Method for Abrasion Resistance of Organic Coatings by the Tab
14、er Abraser Standard Test Practice for Determining Hydrolytic Stability of Plastic Encapsultants for Electronic Devices (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) UNDERWRITERS LABORATORIES (UL) UL94 - Stand
15、ard for Safety Tests for flammability of Plastic Materials for Parts in Devices and Applicanes (Applications for copies may be obtained from Underwriters Laboratories, 333 Pfingsten Road, Northbrook, IL 60062-2096) UNIFORM CLASSIFICATION COMMITTEE Uniform Freight Classification Rules (Application fo
16、r copies should be addressed to the Offcial Classification Committee, 1 Park Avenue, at 33rd Street, New York, NY 10016.) (Non-Government standards and other publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in
17、or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for related associated detail specifications, specification sheets, or MS standards), the text of this document takes p
18、recedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Qualification. Electrical insulating material furnished under this specification shall be products which are authorized by the qualifying activi
19、ty for listing on the applicable qualified products list at the time of award of contract (see 4.3. and 6.3). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-I-LSC 59 99977Ob 057b023 3 MILI-l5265C(SH) 3.2 Materials - Type P. The resin, plastici
20、zer, filler and coloring matter shall be formulated to comply with the requirements specified herein; the material shall fuse to tough, flexible non-porous coating at temperature between 300 and 400 Fahrenheit (“F) when applied to lead coated copper bars and to battery intercell connections. 3.3 Col
21、or. The color of the type P material after heat curing shall be red in accordance with MIL- STD-104. . 3.4 Size - Type P. Type P shall be furnished as a liquid in quantities as specified (see 5.2.1.1.1). 3.5 Property values. Standard specimens of the material shall conform to the property values sho
22、wn in tables I, II (qualification), IV, and V (batch acceptance). 3.6 Instructions for use. Each can or pail shall have a label attached thereto covering the method of application including preparation of surface, precautions in handling, cure time and temperature, build. 3.7 Workmanship. The plasti
23、c insulating materials shall be uniform in appearance, free from lumps and other foreign matter. 3.8 Material safety data sheet (MSDS). The contracting activity shall be provided a material safety data sheet at the time of contract award. The MSDS shall be provided in accordance with the requirement
24、s of FED-STD-313. The MSDS shall be included with each shipment of the material covered by this specification (see 6.5). 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
25、of all inspection requirements (examinations and 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
26、 Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements o
27、f sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products
28、 or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of the manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective mater
29、ial, either indicated or actual, nor does it commit the Government to accept defective material. 4.2 Classification of inspection. The inspection requirements specified herein are classified as follows: 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
30、-,-a. Qualification inspection (see 4.3) b. Quality conformance inspection (see 4.5). 4.2.1 Qualification inspection. Qualification inspection shall be conducted at a laboratory satisfactory to the Naval Sea Systems Command on samples produced with equipment and procedures normally used in productio
31、n. Samples of type P plastisol material shall be furnished in one gallon containers for the qualification tests. Qualification tests shall consist of the tests specified in Tables I and II. TABLE I. Qualification tests for urouertv values of the vinvl Dlastisol. Property to be tested Color Viscosity
32、, Brookfield Specific gravity Nonvolatiles Shelf life Test paragraph 3.3 4.7.10 4.7.11 4.7.12 4.7.13 Number of specimens for each size and type Tests per specimen 2 3 2 2 2 Conditioning A A A A Months room temp. (ma. 85 “C) Unit of value CPS % % Property value (PPM) Match standard 4OOO-8OOO 1.19-1.2
33、1 97,minimum f10, of qualification viscosity Application for qualification tests shall be made in accordance with Provisions Governing Qualification (see 6.3) . 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Property to be tested General examinati
34、on Dielectric strength2 Insulation resistance Impact Abrasion resistance Heat resistance plastic flow Acid resistance Flame resis- tance ignition time MIL-I-L5265C 59 9999906 0576025 7 MIL-I-l5265C(SH) TABLE II. Qualification tests for propertv values of insulation. Test paragraph 4.7.1 4.7.2 4.7.3
35、4.7.4 4.7.5 4.7.6 4.7.7 4.7.8 Number of specimens for each size and type (see table I) 1 1 1 1 1 1 1 Tests per specimen 3 3 3 3 3 1 3 6 Conditioning (see 4.5) A D,-24/233 D,-24/233 A A E-1/2/120 D,-46/704 A “ Unit of value Minimum volts per mil Minimum megohms Maximum grams per lo00 revo- lutions Ma
36、ximum inches Percent swelling extrudation of plasticizer or other material deposited as sticky oily film on surface of specimen Minimum seconds Property value (PPM) 500 2000 NO damage 0.05 0.025 2.0 max plastic- izer 50 Provided by IHSNot for ResaleNo reproduction or networking permitted without lic
37、ense from IHS-,-,-Property to be tested Burning time Weight loss Hydrolytic stability Hardness Toxicity when heated Carbon dioxide Carbon monoxide Ammonia Aldehydes Hydrogen chloride Sulphur dioxide Hydrogen cyanide lIL-I-LS2bSC 59 9999906 O576026 9 MIL-I-l5265C(SH) TABLE II. Oualification tests for
38、 urouertv values of insulation - continued. Test paragraph 4.7.14 4.7.15 4.7.9 - - Number of specimens for each size and type - 1 1 1 Tests per specimen Conditioning (see 4.5) 240/30/95 A A Unit of value Maximum seconds Maximum percent Shore A I of initial value Shore A at 25C Exposure limits parts
39、per million PPM PPM PPM PPM PPM PPM PPM Property value (PPM) 75 25 50 65-75 - 15,Ooo 1,500 500 50 1,100 100 30 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-VIL-I-152b5C 59 9999906 0.576027 O MIL-I-l5265C(SH) TABLE TI. Oualification tests for uroue
40、rtv values of insulation - continued. Number of Property to paragraph be tested Tests per specimens Test specimen for each size and tY Pe Oxides of nitrogen Materials, dimensions, and workmanship. Conditioning Property Unit of (see 4.5) (PPM) value value Short time. 31mmersion in 1 percent salt wate
41、r for the time and temperature shown. 41mmersion in 20 percent sulphuric acid for the time and temperature shown. PPM is part per million. 4.4 Sampling for batch inspection. 4.4.1 Lot. All material of the composition and type manufactured under essentially the same conditions within a period of 15 d
42、ays and offered for delivery at the same time shall be considered a lot for purposes of quality conformance inspection. 4.4.2 Sampling for examination. Samples for materials shall be selected from each lot for examination of visual characteristics in accordance with table III. The lot size and sampl
43、e size shall be stated in terms of containers. TABLE III. Sanding for examination. Lot size number of containers Containers to be examined 3 to 8 16 to 25 3 9 to 15 3 15 66 to 110 10 41 to 65 7 26 to 40 5 111 to 180 30 4.4.2.1 Sampling for quality conformance tests. One fifth of the containers selec
44、ted for the visual or dimensional examination shall be subjected to the quality conformance tests specified in tables IV and V, however, the smallest number of containers selected for any sample shall be two. If the contract calls for delivery of 5 gallons or less, only one container shall be select
45、ed. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Property to be tested Color Viscosity Specific gravity MIL-I-l5265C(SH) TABLE IV. Oualitv conformance tests for urouertv values of vinvl dastisol. Test paragraph 3.3 4.7.10 4.7.11 Number of specim
46、ens for each size and type 4.5 Quality conformance examination. Tests per specimen Conditioning (see 4.5) A A A Unit of value Property value Match standard *lo% of qualifica- tion values fl% of qualifica- tion 4.5.1 Examination. Each of the samples selected in accordance with 4.4.1.1 shall be visual
47、ly and dimensionally examined to verify compliance with the requirements 3.3, 3.4, 3.6, and 3.7. Any sample container having one or more visual or dimensional defects shall be considered defective, and this shall be cause for rejection of the lot. 4.5.2 Quality conformance tests. Quality conformance
48、 tests shall be conducted on samples of material selected in accordance with 4.4.1.2. One quart from each container shall be sdbjected to the tests specified in Tables IV and V. Any sample having one or more test failures shall be cause for rejection of the lot. 4.6 Conditioning. Materials shall be
49、conditioned before being tested, as specified in table II or IV, as applicable. 4.6.1 Equipment. Conditioning chambers and baths shall be such as to maintain the specified temperature plus or minus 2 Degree of Celsius (“C) and the specified relative humidity plus or minus 2 percent. 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Property
