1、 MIL-DTL-83527B 15 July 2003 SUPERSEDING MIL-C-83527A 28 December 1988 DETAIL SPECIFICATION CONNECTORS, PLUG AND RECEPTACLE, ELECTRICAL, RECTANGULAR MULTIPLE INSERT TYPE, RACK TO PANEL, ENVIRONMENT RESISTING, 150C TOTAL CONTINUOUS OPERATING TEMPERATURE, GENERAL SPECIFICATION FOR This specification i
2、s approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements, quality assurance criteria and test procedures for the design and fabrication of an environment resisting low insertion force, multiple insert rectangular
3、connector. The low electrical/electronic bay areas of military aircraft. The connector will provide the electrical interface between the avionics equipment and the equipment rack or tray. 1.2.1 Part or Identifying Number (PIN). The PIN consist of the letter “M“, the basic number of the specification
4、 sheet, and an assigned dash number as shown in the following example: M83527 /03- A 001 Basic specification identifier Specification sheet number Contact Insert arrangement designator (from DOD-STD-1842) 1.2.2. Class and series. The connector class will be identified as follows: Class R - Environme
5、nt resisting connector for continuous operation within the temperature limits of -65C to +150C. 1.2.1.1 Contacts. When ordering the complete connector with contacts, a designator “A” will be used, and when ordering without contacts, a designator “B” will be used. 1.2.1.2 Insert. When ordering the co
6、mplete military part or identifying number with insert pattern, use DOD-STD-1842. When ordering the insert pattern only, use MIL-C-83527/7 (plug) and MIL-C-83527/8 (receptacle). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this d
7、ocument should be addressed to: Commander, Defense Supply Center Columbus, Attn: VAI, 3990 East Broad Street, Columbus, Ohio, 43216-5000 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 5935 DISTRIBUTION STATEM
8、ENT A. Approved for public release; distribution is unlimited.METRIC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83527B 2 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this
9、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
10、irements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless oth
11、erwise specified, the issues 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 6.3). SPECIFICATIONS FEDERAL VV-D-1078 - Damping Fluid, Silicone Base (Dimethylpolysiloxane
12、). DEPARTMENT OF DEFENSE MIL-C-17 - Cables, Radio Frequency, Flexible and Semirigid, General Specification for. MIL-DTL-22520 - Crimping Tools, Wire Termination, General Specification for. MIL-W-22759/33 - Wire, Electrical, Fluoropolymer-Insulated, Crosslinked Modified ETFE, Lightweight, Silver-Coat
13、ed, High-Strength Copper Alloy, 200 DEG. C, 600 Volt. MIL-W-22759/43 - Wire, Electrical, Fluoropolymer-Insulated, Crosslinked Modified ETFE, Normal Weight, Silver-Coated Copper, 200 DEG. C, 600 Volt. MIL-M-24519 - Molding Plastics, Electrical, Thermoplastic. MIL-C-39029 - Contacts, Electrical Connec
14、tor, General Specification for. MIL-C-39029/93 - Contacts, Electrical Connector, Socket, Crimp Removable, (For DOD-C-83527 Connector). MIL-C-39029/94 - Contacts, Electrical Connector, Pin, Crimp Removable, (For DOD-C-83527 Connector). MIL-C-39029/97 - Contacts, Electrical Connector, Pin, Crimp Remov
15、able, Coaxial, Size 1 (For DOD-C-83527 Connectors). MIL-C-39029/98 - Contacts, Electrical Connector Socket, Crimp Removable, Coaxial, Size 1 (For DOD-C-83527 Connectors). MIL-C-39029/99 - Contacts, Electrical Connector Pin, Crimp Removable, Coaxial Size 5 (For DOD-C-83527 Connectors). MIL-C-39029/10
16、0 - Contacts, Electrical Connector, Socket, Crimp Removable, Coaxial, Size 5 (For DOD-C-83527 Connectors). MIL-I-81969 - Installing and Removal tools, Connector Electrical Contact, General Specification for. MIL-C-85049 - Connector Accessories, Electrical, General Specification for. (See supplement
17、1 for list of associated specifications.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83527B 3 STANDARDS DEPARTMENT OF DEFENSE MIL-STD-202 - Electronic and Electrical Component Parts. MIL-STD-889 - Dissimilar Metals. MIL-STD-1285 - Markin
18、g of Electrical and Electronic Parts. DOD-STD-1842 - Insert Arrangements for DOD-C-83527 Rack to Panel Connectors (Metric). MS27488 - Plug, End Seal, Electrical Connector. (Unless otherwise indicated, copies of the above specifications, standards, and handbooks are available from the Defense Printin
19、g Service Detachment Office, Standardization Document Order Desk, Building 4D Customer Service, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issu
20、es of the documents which are DoD adopted are those listed the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the document cited in the solicitation (see 6.3). AMERICAN NATIONAL STANDARDS INSTITUTE, INC. A
21、NSI-Z540.1 - Laboratories, Calibration, and Measuring and Test Equipment. (Application for copies should be addressed to the American National Standards Institute, 25 West 43rdStreet, 4thFl, New York, NY 10036). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM D570 - Water Absorption of Plasti
22、cs. ASTM D5948 - Compounds, Molding, Thermosetting. ASTM G21 - Materials to Fungi, Synthetic Polymeric, Determining Resistance of. (Application for copies should be addressed to the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) ELECTRONIC INDUS
23、TRY ALLIANCE (EIA) EIA-364 - Electrical Connector/Socket Test Procedures Including Environmental Classifications. (Applications for copies should be addressed to the Electronic Industry Alliance, Corporate Engineering Department, 2500 Wilson Blvd., Arlington, VA 22201.) Provided by IHSNot for Resale
24、No reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83527B 4 SOCIETY OF AUTOMOTIVE ENGINEERS (SAE) SAE-AMS-QQ-A-250 - Aluminum and Aluminum Alloy, Plate and Sheet. SAE-AMS-QQ-A-367 - Aluminum Alloy Forgings. SAE-AMS-QQ-A-591 - Aluminum Alloy Die Castings. SAE-AMS-QQ-N-290 -
25、Nickel Plating (Electrodeposited). SAE-AMS-QQ-P-416 - Plating, Cadmium (Electrodeposited). SAE-AMS-STD-2175 - Casting, Classification and Inspection of. (Application for copies should be addressed to the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) 2.4 Order o
26、f precedence. In the event of a conflict between the text of this document and the references cited herein (except for related associated specifications, specification sheets or MS standards), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws a
27、nd regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Specification sheets. The individual item requirements shall be as specified herein and in accordance with the applicable specification sheets. In the event of any conflict between the requirements of this specificatio
28、n and the specification sheet, the latter shall govern. 3.1.2 Alternate materials, platings, and processes. The identified reference materials, platings, and processes have been established to provide assurances that connectors manufactured to this specification will properly interface to similar in
29、dustry standard or government specified component interconnection systems without problems of electrochemical contamination of critical electrical or mechanical interfaces or generation of incompatible mechanical interface surface wear products. The manufacturers of connectors supplied to this speci
30、fication are allowed to use alternate recognized industry standards for materials, platings, and processes. Alternate materials, platings, and processes used shall be coordinated with the procuring activity as part of the first article process. Use of alternates to those referenced guidance items by
31、 the supplier shall not result in inferior short or long-term performance or reliability of supplied connectors as compared with connectors manufacture using the referenced materials, platings, or processes. Short or long term failures or reliability problems due to use of these alternates shall be
32、the responsibility of the supplier. 3.1.3 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements,
33、 and promotes economically advantageous life cycle costs. 3.1.4 Restricted material. 3.1.4.1 Pure tin. The use of pure tin is prohibited see 6.2.1. The maximum amount of pure tin is 97 percent and the alloy material shall inhibit the growth of tin whiskers. 3.1.5 Hydrolytic stability. All nonmetalli
34、c material shall be selected to meet the hydrolytic reversion resistance in accordance with ASTM D570 (see 4.5.2). 3.1.6. Fungus resistance. Materials used in the construction of these connectors shall be fungus inert in accordance with ASTM G21 (see 4.5.3). Provided by IHSNot for ResaleNo reproduct
35、ion or networking permitted without license from IHS-,-,-MIL-DTL-83527B 5 3.2 First article. When specified (see 6.3) connectors and contacts furnished under this specification shall be subjected to first article inspection in accordance with 4.3. 3.3 Materials. Example reference materials are ident
36、ified herein. However, when an example reference material is not identified, a material shall be used which will enable the connectors and accessories to meet the performance requirements of this specification. Acceptance or approval of a constituent material shall not be construed as a guaranty of
37、acceptance of the finished product. 3.3.1 Metals. Metals shall be of a corrosion-resistant type or shall be plated or treated to resist corrosion. 3.3.1.1 Dissimilar metals and compatible couples. When dissimilar metals are used in intimate contact with each other, protection against electrolysis an
38、d corrosion shall be provided. The use of dissimilar metals in contacts, which tend toward active electrolytic corrosion (particularly brass, copper, or steel used in contact with aluminum alloy), is not acceptable. However, metal plating or metal spraying is permitted. The use of dissimilar metals
39、separated by a suitable insulating material is also permitted. Dissimilar metals and compatible couples are defined in MIL-STD-889. 3.3.2 Shell material. Unless otherwise specified, the shell material shall be high grade aluminum alloy in accordance with SAE-AMS-QQ-A-250, a forging alloy conforming
40、to SAE-AMS-QQ-A-367 or die cast alloy in accordance with SAE-AMS-QQ-A-591, composition number 13, A13, 380, A380, or SC114A. When casting process is used, casting shall be inspected to meet SAE-AMS-STD-2175, class 3, grade C or better. 3.3.3 Rigid insert material. Rigid insert material shall be sele
41、cted from glass fiber filled diallyl phthalate in accordance with ASTM D5948, type SDG-F or nonflammable thermoplastic in accordance with MIL-M-24519. Alternate materials may be used provided they exhibit stability when exposed to long term high temperature and high humidity conditions and meet the
42、performance requirements specified herein. 3.3.4 Resilient insert material. Resilient material shall be a high-grade fluorosilicone, high-grade silicone, or fluorocarbon elastomer and shall be capable of meeting the performance requirements of this specification. 3.3.5 Finish. All metal parts shall
43、be made of corrosion-resistant materials or be protected to meet the performance requirements of this specification. a. The shell and backshell hardware shall have cadmium plate in accordance with SAE-AMS-QQ-P-416 over a suitable underplate to withstand 500-hour salt spray test. b. Final finish shal
44、l be electrically conductive and shall be light to dark in color. 3.3.6 Shielding effectiveness. Manufacturer is to evaluate for shielding effectiveness (see 3.5.19). Connector will meet electromagnetic interference (EMI) requirements stated herein and be intermateable with other manufacturers conne
45、ctor. 3.4 Design and construction. Connectors shall be in accordance with figure 1 and the applicable specification sheet (see 3.1) and shall be constructed to withstand normal handling incident to installation and maintenance in service. Configuration and dimensions to ensure intermateability shall
46、 be in accordance with the detail specification sheets. Connectors shall permit individual insertion and removal of contacts without removing the insert (see 3.5.5). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83527B 6 NOTES: 1. Dimension
47、s are in millimeters. 2. Inch equivalents are given for information only. FIGURE 1. Shell mating condition. 3.4.1 Contacts. Unless otherwise specified (see 3.1), contacts shall be designed for crimp termination, rear release, and rear removal. Contacts shall be as specified in table I and in the app
48、licable specification sheets. TABLE I. Contacts. Contact designator Type MIL-C-39029/93 Pin, crimp MIL-C-39029/94 Socket, crimp MIL-C-39029/97 Coaxial, pin, crimp, size 1 MIL-C-39029/98 Coaxial, socket, crimp, size 1 MIL-C-39029/99 Coaxial, pin, crimp, size 5 MIL-C-39029/100 Coaxial, socket, crimp,
49、size 5 222190-4 (Tyco-Amp (00779) 1/ Concentric twinax pin size 8 222191-4 (Tyco-Amp (00779) 1/ Concentric twinax socket size 8 1/ Or equivalent type contact. 3.4.2 Tools. Installing and removal tools shall be as specified in appendix A and shall be qualified to MIL-I-81969. Crimping tools shall be as specified in appendix A and shall be qualified to MIL-C-22520. For cross-reference data (information only) on applicable contacts and tools, see appendix A. mm Inches 10.21 11.28 .402
