1、SAE Technical Standards Board Rules providethat: “This report is published by SAE to advancethe state oftechnical and engineering sciences.Theuse ofthis reportisentirelyvoluntary, andits applicability and suitability for any particularuse,including any patentinfringement arising therefrom,isthe sole
2、 responsibility of the user.”SAE reviews each technical reportatleastevery five years atwhich timeitmay bereaffirmed,revised, or cancelled.SAE invites your written comments and suggestions.SHEET 1 OF 4AS25226THIRD ANGLE PROJECTIONAEROSPACE STANDARDAS25226ISSUED 1998-08 REAFFIRMED 2009-04LINK, TERMIN
3、AL, CONNECTINGPREPARED BY SUBCOMMITTEE AE-8C2FEDERAL SUPPLY CLASS 5940NOTICETHIS DOCUMENT HAS BEEN TAKEN DIRECTLY FROM U.S. MILITARY SPECIFICATION MS25226D AND CONTAINS ONLY MINOR EDITORIAL AND FORMAT CHANGES REQUIRED TO BRING IT INTO CONFORMANCE WITH THE PUBLISHING REQUIREMENTS OF SAE TECHNICAL STA
4、NDARDS. THE INITIAL RELEASE OF THIS DOCUMENT IS INTENDED TO REPLACE MS25226D. ANY PART NUMBERS 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 REGUL
5、ATIONS (TSB 001) PERTAINING TO ACCELERATED ADOPTION OF GOVERNMENT SPECIFICATIONS AND STANDARDS. 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 S
6、PECIFICATION OR STANDARD FORMAT.UNDER DEPARTMENT OF DEFENSE POLICIES AND PROCEDURES, ANY QUALIFICATION 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
7、 TECHNICAL REPORT.Copyright 2009 SAE International All rights reserved. No part of this publication may be reproduced, stored 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.
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9、rds/AS25226 LINK, TERMINAL, CONNECTINGAEROSPACE STANDARDAS25226SHEET 2 OF 4AS25226THE REQUIREMENTS FOR ACQUIRING THE PRODUCT(S) DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION SHEET AND THE ISSUE OF THE FOLLOWING SPECIFICATION LISTED IN THAT ISSUE OF THE DODISS SPECIFIED IN THE SOLICITATION: NO
10、NE.TABLE I. LINK TERMINAL, CONNECTING DETAILS.TABLE II. METRIC CONVERSION.LINK, TERMINAL, CONNECTINGAEROSPACE STANDARDAS25226SHEET 3 OF 4AS25226REQUIREMENTS:1. MATERIAL: COPPER: BARS, RODS, AND SHAPES, IN ACCORDANCE WITH ASTM-B133 OR ASTM-B272.COPPER: SHEETS, STRIPS, PLATES AND ROLLED BARS IN ACCORD
11、ANCE WITH ASTM-B152.2. FINISH: CADMIUM PLATE, SILVER PLATE, NICKEL PLATE OR TIN PLATE.1/ a. CADMIUM PLATE, IN ACCORDANCE WITH QQ-P-416, CLASS 3, TYPE II, FOR MAXIMUM TEMPERATURE OF 450F. NOT TO BE USED IN CONTACT WITH TITANIUM OR IN VACUUM APPLICATIONS INCLUDING OUTER SPACE.b. SILVER PLATE, IN ACCOR
12、DANCE WITH QQ-S-365, MINIMUM THICKNESS .0002 INCH. NOT TO BE USED IN CONTACT WITH TITANIUM.c. NICKEL PLATE, IN ACCORDANCE WITH QQ-N-290, TYPE V, MINIMUM THICKNESS .0005 INCH FOR EXTERIOR APPLICATION AND TYPE VII MINIMUM THICKNESS .0001 INCH FOR INTERNAL APPLICATION.2/ d. TIN PLATE, IN ACCORDANCE WIT
13、H MIL-T-10727, TYPE I, MINIMUM THICKNESS .0005 INCH FOR 330F MAXIMUM TEMPERATURE APPLICATIONS.3. PART OR IDENTIFYING NUMBER (PIN).EXAMPLE OF PIN: MS25226-4-34. IDENTIFICATION MARKING - EACH PART SHALL BE PERMANENTLY MARKED WITH THE PART NUMBER AS SHOWN ABOVE. THE LAST DIGIT OF THE PART NUMBER FOR TH
14、E NUMBER OF HOLES IS OPTIONAL.5. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS .010.6. TOLERANCE BETWEEN ANY HOLES OF THE BUS (B DIMENSION) SHALL BE .010 INCH (NONCUMULATIVE).7. THE CUMULATIVE TOLERANCE BETWEEN THE TWO END MOUNTING HOLES SHALL BE A MAXIMUM OF .003 INCH PER I
15、NCH OF LENGTH.1/ CADMIUM PLATED TERMINAL LINKS ARE INACTIVE FOR NEW DESIGN.2/ THE PLATING SHALL NOT BE GREATER THAN 97% PURE TIN TO PREVENT DENDRITE (TIN WHISKER)FORMATION. LEAD OR OTHER SUITABLE MODIFIERS SHALL BE USED.LINK, TERMINAL, CONNECTINGAEROSPACE STANDARDAS25226SHEET 4 OF 4AS25226NOTES:1. B
16、REAK ALL SHARP EDGES.2. METRIC EQUIVALENTS (TO THE NEAREST .01 MM) ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED UPON 1 INCH - 25.4 MM.3. (N) INDICATES NUMBER OF HOLES IN BUS.4. SILVER PLATED PARTS ARE NOT TO BE USED FOR AIR FORCE ACQUISITION.5. FOR TERMINAL BLOCK ASSEMBLY, USE MS27212.6. PAR
17、T NUMBER MS25226-2 (N) THROUGH -8-(N), REPLACE AND ARE INTERCHANGEABLE WITH AN3433-2-(N) THROUGH AN3433-8-(N).7. FOR DESIGN FEATURE PURPOSES, THIS SPECIFICATION SHEET TAKES PRECEDENCE OVER ACQUISITION DOCUMENTS REFERENCED HEREIN. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON THE DATE OF INVITATIONS FOR BIDS, OR REQUEST FOR PROPOSAL EXCEPT THAT REFERENCED ADOPTED INDUSTRY DOCUMENTS SHALL GIVE THE DATE OF THE ISSUE ADOPTED.
