1、BSI Standards PublicationBS EN 3646-004:2015Aerospace series Connectors, electrical, circular,bayonet coupling, operatingtemperature 175 C or 200 CcontinuousPart 004: Receptacle, jam-nut mounting Product standardBS EN 3646-004:2015 BRITISH STANDARDNational forewordThis British Standard is the UK imp
2、lementation of EN 3646-004:2015.It supersedes BS EN 3646-004:2013 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on reque
3、st to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 89602 6ICS 49.060Compliance with a British Standa
4、rd cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate Text affectedBS EN 3646-004:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NO
5、RM EN 3646-004 November 2015 ICS 49.060 Supersedes EN 3646-004:2013English Version Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous - Part 004: Receptacle, jam-nut mounting - Product standard Srie arospatiale - Connecteurs lectriq
6、ues circulaires accouplement par baonnettes, temprature dutilisation 175 C ou 200 C continu - Partie 004: Embasse fixation par crou - Norme de produit Luft- und Raumfahrt - Elektrische Rundsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 C oder 200 C konstant - Teil 004: Fester Steckverbi
7、nder mit Mutternbefestigung - Produktnorm This European Standard was approved by CEN on 8 June 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up
8、-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by trans
9、lation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finlan
10、d, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION
11、COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3646-004:2015 EBS EN 3646-004:2015EN 3646-004:2015
12、(E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Designation 8 6 Marking . 9 7 Technical specification 9 BS EN 3646-004:2015EN 3646-004:2015 (E) 3 European foreword This document (EN 3646-004:2015) has been prepar
13、ed by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countrie
14、s of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2016, and conflicting national standards shall be withdrawn at the latest by May 2016. Attention is
15、drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 3646-004:2013. According to the CEN-CENELEC Internal Regulations, the n
16、ational standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
17、Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 3646-004:2015EN 3646-004:2015 (E) 4 1 Scope This Standard defines the characteristics of the jam-nut mounted receptacles of the family of
18、 bayonet coupling circular connectors, intended for use in an operating temperature range of 65 C to 175 C or 200 C continuous. It applies to models defined in Table 4. For contact, filler plugs and rear accessories associated with this receptacle see EN 3646-002. For plugs and protective covers see
19、 EN 3646-008 and EN 3646-009 respectively. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of t
20、he referenced document (including any amendments) applies. EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3646-001, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200
21、C continuous Part 001: Technical specification EN 3646-002, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 002: Specification of performance and contact arrangements EN 3646-008, Aerospace series Connectors, electrical, circu
22、lar, bayonet coupling, operating temperature 175 C or 200 C continuous Part 008: Plug Product standard EN 3646-009, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 009: Protective cover for receptacle Product standard ISO 3161
23、, Aerospace UNJ threads General requirements and limit dimensions 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3646-001 apply. 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions and tolerances are in millimetres
24、, they apply after surface treatment. Interface mating and rear dimensions, see EN 3646-001. BS EN 3646-004:2015EN 3646-004:2015 (E) 5 P Optional design Slot with close edges for the nut Detail R Key 1 According to variant 2 Three equally spaced holes diameter 1 min. for locking wire (see option det
25、ail P) 3 Polarizing strip optional colour 4 0,13 max. to end of the flat Figure 1 Jam-nut mounted receptacle BS EN 3646-004:2015EN 3646-004:2015 (E) 6 Table 1 Housing size G L M N S T U X Y Z Mass bThread ag min. max. min. 0 0,25 max. UNJEF-2A max. max. max. 08 9,00 19,48 15,34 13,45 17,95 2,87 1,90
26、 4,75 1,57 0,5625-24 23,30 25,90 6 10 22,66 18,52 16,64 0,6875-24 26,60 8 12 27,41 23,25 20,78 0,8750-20 31,35 11 14 30,61 26,45 23,93 1,0000-20 34,65 16 16 33,76 29,62 27,08 1,1250-18 37,70 21 18 36,96 32,80 30,25 1,2500-18 40,90 23 20 40,11 37,55 33,43 19,61 3,76 1,90 6,35 1,3750-18 45,65 27,50 29
27、 22 43,31 40,75 36,60 1,57 1,5000-18 48,85 38 24 9,50 46,46 43,92 39,78 20,40 5,56 1,57 1,6250-18 52,00 42 aSee ISO 3161. bMass without accessory and without contacts. 4.2 Tightening torque of attachment nut See Table 2. Table 2 Housing size Torque N.m 10 % 08 3,35 10 4,10 12 8,90 14 9,55 16 10,15 1
28、8 10,95 20 11,65 22 12,30 24 13 BS EN 3646-004:2015EN 3646-004:2015 (E) 7 4.3 Panel cut-out Recommended panel cut-out dimensions: see Figure 2 and Table 3. Dimensions and tolerances are in millimetres. Figure 2 Table 3 Housing size A D E + 0,25 0 min. + 0,25 0 08 14,40 32 13,48 10 17,58 35 16,66 12
29、22,60 38 20,80 14 25,52 41 23,95 16 28,70 45 27,10 18 31,87 47 30,27 20 35,05 51 33,45 22 38,22 53 36,62 24 41,40 57 39,80 4.4 Material and surface treatment See Table 4. 4.5 Main general characteristics See EN 3646-002. 4.6 Possible combinations of plugs and receptacles See EN 3646-002. BS EN 3646-
30、004:2015EN 3646-004:2015 (E) 8 5 Designation EXAMPLE Description block CONNECTOR, ELECTRICAL, RECEPTACLE Identity block EN3646 A 7 1006 M N Number of this basic standard Model (see Table 4) Jam-nut mounted receptacle (see EN 3646-002) Housing size and contact arrangement (see EN 3646-002) Type of co
31、ntact (see Table 5) Polarization (see EN 3646-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 4 Connectors models Model Description A Sealed receptacles with housing (shell) in black anodized aluminium alloy with contacts With three
32、teeth at the rear of the connector Maximum operating temperature 200 C continuous RS Sealed receptacle with housing (shell) in nickel-plated aluminium alloy Crimped contacts With three teeth at the rear of the connector Maximum operating temperature 200 C continuous WS Sealed receptacles with housin
33、g (shell) in olive green cadmium plated aluminium alloy Resistance to salt spray 500 h Crimped contacts With teeth over the entire periphery at the rear of the connector Maximum operating temperature 175 C continuous Table 5 Types of contacts and delivery Contacts Delivered without contacts Delivere
34、d with contact standard barrelsa EN3155-xxx2020 EN3155-xxx1616 EN3155-xxx1212 Delivered with specific contact size 20 with special barrel a EN3155-xxx2018 b Male A M C Female B F D aSee EN 3155-002. bOnly affects size 20 contact arrangements. BS EN 3646-004:2015EN 3646-004:2015 (E) 9 6 Marking 6.1 G
35、eneral Unless there are other specific contractual requirements, the marking shall include. 6.2 Marking on the product the manufacturers part number corresponding to the identity block as defined in Clause 5, except for the 13thor 14thcharacter which shall correspond to Table 6; the date of manufact
36、ure (year, week); the manufacturers name or trade mark. Table 6 13thor 14thcharacter of the identity block for A, M, C a M for B, F, D aF aSee Table 5. 6.3 Marking on the individual packaging the EN reference corresponding to the purchasing order; the manufacturers part number corresponding to the a
37、bove EN reference; the date of manufacture (year, week); the manufacturers name of trade mark. 7 Technical specification See EN 3646-001. This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related
38、 publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)BSI Group Headquarters389 Chiswick High Road London W4 4AL UKAbout usWe bring together business
39、, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions.The knowledge embodied in our standards has been carefully assembled in a dependable format and refined through our open consultation process. Organizations of al
40、l sizes and across all sectors choose standards to help them achieve their goals.Information on standardsWe can provide you with the knowledge that your organization needs to succeed. Find out more about British Standards by visiting our website at or contacting our Customer Services team or Knowle
41、dge Centre.Buying standardsYou can buy and download PDF versions of BSI publications, including British and adopted European and international standards, through our website at where hard copies can also be purchased. If you need international and foreign standards from other Standards Development
42、Organizations, hard copies can be ordered from our Customer Services team.SubscriptionsOur range of subscription services are designed to make using standards easier for you. For further information on our subscription products go to British Standards Online (BSOL) youll have instant access to over
43、 55,000 British and adopted European and international standards from your desktop. Its available 24/7 and is refreshed daily so youll always be up to date. You can keep in touch with standards developments and receive substantial discounts on the purchase price of standards, both in single copy and
44、 subscription format, by becoming a BSI Subscribing Member. PLUS is an updating service exclusive to BSI Subscribing Members. You will automatically receive the latest hard copy of your standards when theyre revised or replaced. To find out more about becoming a BSI Subscribing Member and the benefi
45、ts of membership, please visit a Multi-User Network Licence (MUNL) you are able to host standards publications on your intranet. Licences can cover as few or as many users as you wish. With updates supplied as soon as theyre available, you can be sure your documentation is current. For further info
46、rmation, email .RevisionsOur British Standards and other publications are updated by amendment or revision. We continually improve the quality of our products and services to benefit your business. If you find an inaccuracy or ambiguity within a British Standard or other BSI publication please infor
47、m the Knowledge Centre.CopyrightAll the data, software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, or some person or entity that owns copyright in the information used (such as the international standardization bodies) and
48、 has formally licensed such information to BSI for commercial publication and use. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. Details and advice can be obtained from the Copyright & Licensing Department.Useful Contacts:Customer ServicesTel: +44 845 086 9001Email (orders): Email (enquiries): SubscriptionsTel: +44 845 086 9001Email: Knowledge CentreTel: +44 20 8996
