1、 AEROSPACE STANDARD CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL,NONENVIRONMENTAL, STRAIGHT, SELF-LOCKING ANDNON-SELF-LOCKING, CATEGORY 3B (FOR MIL-DTL-38999SERIES I AND II CONNECTORS)AS85049/27Copyright 2014 SAE International All rights reserved. No part of this publication may be reproduced, store
2、d in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 E
3、mail: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2000-04REVISED 2009-07 REAFFIRMED 2014-09THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 REV.B FEDERAL SUPPLY CLASS 5935 AS85049/27 SHEET 1 OF 4 REV. B PROCUREMENT SPECIFICATION: AS85049SAE Technical Standards Board Rules provide t
4、hat: “This report ispublishedby SAE toadvance thestate of technicalandengineeringsciences.The useofthis reportisentirelyvoluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechn
5、icalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS85049/27B RATIONALE AS85049
6、/27B HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. THE REQUIREMENTS FOR ACQUIRING THE ACCESSORIES DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION SHEET AND THE LATEST ISSUE OF SAE AS85049. FIGURE 1 - DIMENSIONS AND CONFIGURATIONS (SELF-LOCKING ONLY) AEROSPACE STANDARD AS85
7、049/27 SHEET 2 OF 4 REV. B CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, NONENVIRONMENTAL, STRAIGHT, SELF-LOCKING AND NON-SELF-LOCKING, CATEGORY 3B (FOR MIL-DTL-38999 SERIES I AND II CONNECTORS)TABLE 1A - SHELL SIZES AND DIMENSIONS (SELF-LOCKING) DASH NUMBERS SHELL SIZE A DIA MAX SERIES II SERIES I
8、SELF-LOCKING ONLY 8 8 9 .859 (21.82)10 10 11 .984 (24.99) 12 12 13 1.156 (29.36)14 14 15 1.281 (32.54) 16 16 17 1.406 (35.71)18 18 19 1.516 (38.51) 20 20 21 1.641 (41.68)22 22 23 1.766 (44.86) 24 24 25 1.891 (48.03)NOTES: 1. DIMENSIONS ARE IN INCHES. 2. DIMENSIONS APPLY AFTER PLATING. 3. METRIC EQUI
9、VALENTS ARE IN PARENTHIESES AND ARE GIVEN FOR GENERAL INFORMATION ONLY. FIGURE 2 DIMENSIONS AND CONFIGURATION (NON SELF-LOCKING ONLY)AEROSPACE STANDARD AS85049/27 SHEET 3 OF 4 REV. B CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, NONENVIRONMENTAL, STRAIGHT, SELF-LOCKING AND NON-SELF-LOCKING, CATEGORY
10、 3B (FOR MIL-DTL-38999 SERIES I AND II CONNECTORS)TABLE 1B - SHELL SIZES AND DIMENSIONS (NON-SELF-LOCKING) DASH NUMBERS SHELL SIZE A DIA MAX SERIES II SERIES I NONSELF-LOCKING ONLY8 8 9 .75 (19.1) 10 10 11 .85 (21.6)12 12 13 1.00 (25.4) 14 14 15 1.10 (27.9)16 16 17 1.25 (31.8) 18 18 19 1.40 (35.6)20
11、 20 21 1.50 (38.1) 22 22 23 1.65 (41.9)24 24 25 1.75 (44.5) NOTES: 1. DIMENSIONS ARE IN INCHES. 2. DIMENSIONS APPLY AFTER PLATING. 3. METRIC EQUIVALENTS ARE IN PARENTHIESES AND ARE GIVEN FOR GENERAL INFORMATION ONLY. REQUIREMENTS 1. DESIGN AND CONSTRUCTION: DIMENSIONS AND CONFIGURATIONS: SEE FIGURES
12、 1 AND 2. 2. INTERFACE DIMENSIONS: IN ACCORDANCE WITH SAE AS85049, FIGURE 2. 3. ACCESSORY: CONSISTS OF A COUPLING NUT AND FOLLOWER. THE COUPLING NUT SHALL BE CAPTIVATED TO THE FOLLOWER AND ROTATEABLE. THIS ACCESSORY WILL NOT ACCOMMODATE CONNECTORS USING SIZE 8, 4, OR 0 CONTACTS. 4. DETENTED SELF-LOC
13、KING PROVIDES A POSITIVE AUDIBLE DETENTED COUPLING. 5. MATERIAL AND FINISH: IN ACCORDANCE WITH TABLE 2. TABLE 2 MATERIAL AND FINISH FIGURE MATERIAL FINISH 1 “S” FOR DETENTED SELF-LOCKING (SEE REQMT 4) “N” FOR NON-DETENTED SELF-LOCKING “-“ (DASH) FOR NON-SELF-LOCKING DASH NUMBER FINISH (SEE TABLE 2)
14、SUPERSESSION DATA: SPECIFICATION NOTES NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. A CHANGE BAR (|) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TE
15、CHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY.
