1、 AEROSPACE STANDARD TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES I AS81714/28Copyright 2012 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any
2、 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 2001-07REAFFIRMED 2012-01THIRD ANGLE PROJECTION CUSTODIAN: AE-8C2 FEDERAL SUPPLY CLASS 5940 AS81714/28SHEET 1 OF 7 SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is
4、 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 berevised, reaffirmed, stabilized, orcancelled. SAE i
5、nvites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81714/28 RATIONALE AS81714/28 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. NOTICETHIS DOCUMENT HAS BEEN TAKEN DIR
6、ECTLY FROM U.S. MILITARY SPECIFICATION MIL-T-81714/28B 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-81714/28B. ANY PART NUMBERS
7、 ESTABLISHED 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
8、. TSB RULES 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 QUALI
9、FICATION REQUIREMENTS 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 SAE TECHNICAL DOCUMENT.Copyright SAE International Provided by IHS under license with SAENot
10、for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS81714/28SHEET 2 OF 7 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES I THE COMPLETE REQUIREMENTS FOR ACQUIRING THE BLOCK DESCRIBED H
11、EREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF SPECIFICATION MIL-T-81714.FIGURE 1. MOUNTING BRACKET HOUSING ONE BLOCK, SIZE 16.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE
12、STANDARD AS81714/28SHEET 3 OF 7 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES I TABLE I. PART NUMBERS.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without
13、license from IHS-,-,-AEROSPACE STANDARD AS81714/28SHEET 4 OF 7 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES I FIGURE 2. BRACKET MOUNTING GROUNDING BLOCK: SIZE 16.Copyright SAE International Provided by IHS under license with SAEN
14、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS81714/28SHEET 5 OF 7 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES I FIGURE 3. BRACKET MOUNTING GROUNDING BLOCK: SIZE 12.Copyri
15、ght SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS81714/28SHEET 6 OF 7 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES
16、 I FIGURE 4. BLOCK TOP MARKING.REQUIREMENTS:1. MATERIALS:a. BRACKET AND GROUND PLATE, ALUMINUM ALLOY, 6061-T4.b. BRACKET AND GROUND PLATE PLATING, ELECTROLESS NICKEL PER MIL-C-26074.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitte
17、d without license from IHS-,-,-AEROSPACE STANDARD AS81714/28SHEET 7 OF 7 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, INTEGRAL BRACKET MOUNTING, SERIES I NOTES:1. DIMENSIONS ARE IN INCHES.2. TOOLS FOR CONTACT INSERTING/REMOVAL SPECIFIED IN TABLE I SHALL BE ORDERE
18、D SEPARATELY.3. METRIC EQUIVALENTS (TO THE NEAREST .01 MM) ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED UPON 1 INCH = 25.4 MM.4. THE PART NUMBER CONSISTS OF THE LETTER M, SPECIFICATION SHEET NUMBER, BLOCK CLASS, AND SIZE.PART NUMBER EXAMPLE:M81714/28-D-20SIZE 22 GROUNDING BLOCK, BRACKET MOUNTING.5. 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-,-,-
