1、 AEROSPACE STANDARD TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, BUSSING MODULES, FEEDBACK TYPE, SIZE 12, SERIES I AS81714/4Copyright 2012 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form
2、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: http:/
3、www.sae.org ISSUED 1998-07REAFFIRMED 2012-01THIRD ANGLE PROJECTION CUSTODIAN: AE-8C2 FEDERAL SUPPLY CLASS 5940 AS81714/4SHEET 1 OF 4 SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entire
4、ly 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 berevised, reaffirmed, stabilized, orcancelled. SAE invites
5、yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81714/4 RATIONALE AS81714/4 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. NOTICETHIS DOCUMENT HAS BEEN TAKEN DIRECTLY FRO
6、M U.S. MILITARY SPECIFICATION MIL-T-81714/4F AND CONTAINS ONLY MINOR EDITORIAL AND FORMAT CHANGES REQUIRED TO BRING IT INTO CONFORMANCE WITH THE PUBLISHING REQUIREMENTS OF SAE TECHNICAL STANDARDS. THE INITIAL RELEASE OF THIS DOCUMENT IS INTENDED TO REPLACE MIL-T-81714/4F. ANY PART NUMBERS ESTABLISHE
7、D BY THE ORIGINAL SPECIFICATION REMAIN UNCHANGED. THE ORIGINAL MILITARY SPECIFICATION WAS ADOPTED AS AN SAE STANDARD UNDER THE PROVISIONS OF THE SAE TECHNICAL STANDARDS BOARD (TSB) RULES AND REGULATIONS (TSB 001) PERTAINING TO ACCELERATED ADOPTION OF GOVERNMENT SPECIFICATIONS AND STANDARDS. TSB RULE
8、S PROVIDE FOR (A) THE PUBLICATION OF PORTIONS OF UNREVISED GOVERNMENT SPECIFICATIONS AND STANDARDS WITHOUT CONSENSUS VOTING AT THE SAE COMMITTEE LEVEL, AND (B) THE USE OF THE EXISTING GOVERNMENT SPECIFICATION OR STANDARD FORMAT.UNDER DEPARTMENT OF DEFENSE POLICIES AND PROCEDURES, ANY QUALIFICATION R
9、EQUIREMENTS AND ASSOCIATED QUALIFIED PRODUCTS LISTS ARE MANDATORY FOR DOD CONTRACTS. ANY REQUIREMENT RELATING TO QUALIFIED PRODUCTS LISTS (QPLS) HAS NOT BEEN ADOPTED BY SAE AND IS NOT PART OF THIS TECHNICAL REPORT.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo rep
10、roduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS81714/4SHEET 2 OF 4 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, BUSSING MODULES, FEEDBACK TYPE, SIZE 12, SERIES I THE COMPLETE REQUIREMENTS FOR ACQUIRING THE BLOCK DESCRIBED HEREIN SHALL CONSIST OF
11、 THIS DOCUMENT AND THE LATEST ISSUE OF SPECIFICATION MIL-T-81714.TABLE 1Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS81714/4SHEET 3 OF 4 TERMINAL JUNCTION SYSTEM, TERMINAL JUN
12、CTION BLOCKS, SECTIONAL, BUSSING MODULES, FEEDBACK TYPE, SIZE 12, SERIES I FIGURE 1. BUSSING ARRANGEMENTS.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS81714/4SHEET 4 OF 4 TERM
13、INAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, BUSSING MODULES, FEEDBACK TYPE, SIZE 12, SERIES I NOTES:1. DIMENSIONS ARE IN INCHES.2. THIS BLOCK IS DESIGNED FOR INSTALLATION IN MIL-T-81714/5 AND MIL-T-81714/16 RACKS WITH ITS INDEXING INDICATOR ADJACENT TO THE INDEXING RACK RAIL. THIS BLO
14、CK CAN ALSO BE INSTALLED IN MIL-T-81714/29 BRACKETS.3. TOOL FOR CONTACT INSERTING/REMOVAL IS M81969/14-04 OR M81969/8-10 AND SHALL BE ORDERED SEPARATELY.4. METRIC EQUIVALENTS (TO THE NEAREST .01 MM) ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED UPON 1 INCH = 25.4 MM.5. INTERNATIONAL INTEREST,
15、 SEE SPECIFICATION MIL-T-81714.6. THE PART NUMBER CONSISTS OF THE LETTER M, SPECIFICATION SHEET NUMBER, BLOCK CLASS, AND BUSSING ARRANGEMENT DESIGNATOR.PART NUMBER EXAMPLE:M81714/4-DA1SIZE 12 FEEDBACK BLOCK, CLASS D, WITH ONE COMMON BUS AS SHOWN ON FIGURE 1 BUSSINGARRANGEMENT A1.7. CLASSES A, B AND C COMPONENTS ARE INACTIVE FOR NEW DESIGN. ONLY CLASS D COMPONENTS SHALL BE USED FOR DIRECT GOVERNMENT ACQUISITION.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
