1、AEROSPACE STANDARD CONNECTOR ACCESSORIES, BACKSHELL, STRAIN RELIEF, CATEGORY 4C, FOR AS81714, SIZE 22, 20 AND 16 TERMINAL JUNCTION BLOCKS AS85049/143Copyright 2010 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in an
2、y 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 Email: CustomerServicesae.org SAE WEB ADDRESS:
3、 http:/www.sae.org ISSUED 2010-04THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 FEDERAL SUPPLY CLASS 5935 AS85049/143SHEET 1 OF 4PROCUREMENT SPECIFICATION: SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse o
4、fthis report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay bereaffirmed, revised, orcancelled. SA
5、E invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS85049/143RATIONALE BACKSHELL TO PROPERLY POSITION WIRE AT GROMMET EXIT AND TO PROVIDE FOR PROPER SEALING STRAIN RELIEF. THE REQUIREME
6、NTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION AND THE LATEST ISSUE OF SAE AS85049. FIGURE 1 - CONFIGURATION AND DIMENSIONS Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from
7、 IHS-,-,-AEROSPACE STANDARD AS85049/143SHEET 2 OF 4CONNECTOR ACCESSORIES, BACKSHELL, STRAIN RELIEF, CATEGORY 4C, FOR AS81714, SIZE 22, 20 AND 16 TERMINAL JUNCTION BLOCKS FIGURE 2 - CONFIGURATION AND DIMENSIONS Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reprodu
8、ction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS85049/143SHEET 3 OF 4CONNECTOR ACCESSORIES, BACKSHELL, STRAIN RELIEF, CATEGORY 4C, FOR AS81714, SIZE 22, 20 AND 16 TERMINAL JUNCTION BLOCKS TABLE 1 WIRE ACCOMMODATION DASHNOACCOMMODATES WIRE DIA. NUMBER OF WIRES FIGURE 1
9、 NUMBER OF WIRES FIGURE 2 DIM A (FIGURE 1) 22 .030/.060 (0.8/1.5) 10 20 .840/.820 (21.3/20.8) 20 .040/.083 (1.0/2.1) 10 12 .840/.820 (21.3/20.8) 16 .065/.109 (1.7/2.8) 8 6 1.090/1.080 (27.8/27.4) NOTES: 1. DIMENSIONS ARE IN INCHES. 2. DIMESIONS APPLY AFTER PLATING. 3. METRIC EQUIVALENTS IN PARENTHES
10、IS () ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED ON 25.4MM = 1 INCH. REQUIREMENTS: DESIGN AND CONSTRUCTION: 1. DIMENSIONS AND CONFIGURATION: SEE FIGURE 1 AND TABLE 1. 2. CLAMPS SHALL HAVE NO PROTRUSIONS OR SHARP EDGES WHICH MAY DAMAGE CABLE. 3. MATERIAL AND FINISH: BACKSHELL AND SADDLE - S
11、EE TABLE 2 WIRE SUPPORT PADS SILICONE IN ACCORDANCE WITH AS85049 SCREWS 300 SERIES CORROSION RESISTANT STEEL, PASSIVATE TABLE 2 MATERIAL AND FINISH MATERIAL FINISH ALUMINUM ALLOY IN ACCORDANCE WITH SAE AS85049 A, N 1/W, X, Y, Z 2/COMPOSITE MATERIAL IN ACCORDANCE WITH AIR4567, BLACK COLOR NONE 1/ N I
12、S NOT FOR NAVY USE. AIR FORCE USE IS FOR SPACE APPLICATIONS ONLY. W IS THE PREFERRED FINISH. 2/ W, X LIFE CYCLING, COUPLING THREAD STRENGTH, EXTERNAL BEND MOMENT, CABLE PULLOUT, AND SAFETY WIRE HOLES ARE NOT REQUIRED. APPLICATIONS: 1. ACCOMMODATES AS81714/29, STYLE I MOUNTING BRACKET FOR ONE AS81714
13、/1, /2 & /3 BLOCK 2. ACCOMMODATES AS81714/63, SERIES II, STUD MOUNTING, TERMINAL JUNCTION SIZE 22, 20, OR 16 BLOCK 3. THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT YOUR LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUM USE. A CHANGE BAR (|) LOCATED IN T
14、HE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL 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. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
