1、AEROSPACE STANDARD (R) PLUG, EXPANSION - ALUMINUM, 2024-T4 AND 2024-T351, LONG; STD AND .010 OVERSIZE DIAMETERS(UNS A92024) AS3121Copyright 2008 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 me
2、ans, 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: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISS
3、UED 1981-02REAFFIRMED 2006-05 REVISED 2008-09 THIRD ANGLE PROJECTION CUSTODIAN: SAE E-25 REV.AFEDERAL SUPPLY CLASS 5315 AS3121SHEET 1 OF 3REV.APROCUREMENT SPECIFICATION: NONESAE TechnicalStandards Board Rules provide that: “This report is published by SAE toadvance thestate of technical andengineeri
4、ng sciences. Theuse of thisreport is entirely voluntary, andits applicabilityandsuitability forany particularuse, including any patent infringement arising therefrom, is thesole responsibility oftheuser.” SAE reviews each technical report at least every five yearsat which time it may be reaffirmed,
5、revised, orcancelled. SAE invites yourwritten commentsandsuggestions. RATIONALEUPATE SUPPLIER PART NUMERS, CLARIFY PART MARKING, UPDATE MATERIAL USAGE AND GENERAL SAE UPDATING FOR OBSOLETE SPECIFICATION AND FORMATTING REQUIREMENTS. FIGURE 1 TABLE 1A - PART NUMBERS AND DIMENSIONS STANDARD DIAMETER AE
6、ROSPACE STANDARDPART NUMBER /7/MANUFACTURERS PART NUMBER /7/A APPROXMASSLB/100AS3121-03 PLGA1567010A .1553-.1562 .025 AS3121-04 PLGA1877010A .1866-.1875 .036 AS3121-05 PLGA2187010A .2178-.2187 .050 AS3121-06 PLGA2507010A .2491-.2500 .080 AS3121-07 PLGA2817010A .2803-.2812 .085 AS3121-08 PLGA3437010A
7、 .3428-.3437 .182 AS3121-09 PLGA4067010A .4053-.4062 .257 AS3121-10 PLGA4687010A .4678-.4687 .346 AS3121-11 PLGA5317010A .5303-.5312 .449 AS3121-12 PLGA6567010A .6553-.6562 .720 TABLE 1B - PART NUMBERS AND DIMENSIONS .010 OVERSIZE DIAMETER AEROSPACE STANDARDPART NUMBER /7/MANUFACTURERS PART NUMBER /
8、7/A APPROXMASSLB/100AS3121-53 PLGA1667010A .1653-.1662 .031 AS3121-54 PLGA1977010A .1966-.1975 .042 AS3121-55 PLGA2287010A .2278-.2287 .060 AS3121-56 PLGA2607010A .2591-.2600 .092 AS3121-57 PLGA2917010A .2903-.2912 .103 AS3121-58 PLGA3537010A .3528-.3537 .205 AS3121-59 PLGA4167010A .4153-.4162 .287
9、AS3121-60 PLGA4787010A .4778-.4787 .387 AS3121-61 PLGA5417010A .5403-.5412 .504 AS3121-62 PLGA6667010A .6653-.6662 .793 SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS3121ACopyright SAE International Provided by IHS under lice
10、nse with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD (R) PLUG, EXPANSION - ALUMINUM, 2024-T4 AND 2024-T351, LONG; STD AND .010 OVERSIZE DIAMETERS (UNS A92024) AS3121SHEET 2 OF 3REV.ATABLE 1C - PART NUMBERS AND DIMENSIONS AEROSPACE STANDARD
11、PART NUMBER /7/B NOMCNOMDE NOMFGNOMHAS3121-03 SIZES 03 THRU 08 AND 53 THRU 58, AND AL ALLOY 2024-T351; SIZES 09 THRU 12 AND 59 THRU 62), OR AMS-QQ-A-225/6 UNS A92024 (AL ALLOY 2024-T4; SIZES 03 THRU 08 AND 53 THRU 58, AND AL ALLOY 2024-T351; SIZES 09 THRU 12 AND 59 THRU 62). 2. FINISH: ANODIZE PER M
12、IL-A-8625 TYPE IIB, CLASS 2. STANDARD PLUGS ARE DYED GREEN; .010 OVERSIZE PLUGS ARE DYED RED.3. GROOVE BURRS PERMITTED ON OD OF PLUG TO .001 OVER MAX A. 4. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M, REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 250 MICROINCHES Ra. 5. BREAK
13、EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 6. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCE: ANGULAR DIMENSIONS 2. DIMENSIONS APPLY AFTER FINISH. /7/ MARK AS3121-( ) PART NUMBER AND MANUFACTURERS PART NUMBER ON PACKAGE IN ACCORDANCE WITH AS478, METHOD 37. 8. USE WITH AS3122 PINS. S
14、EE AIR3276 HOLE PREPARATION AND AIR3277 FOR INSTALLATION PROCEDURES. 9. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994. 10. DO NOT USE UNASSIGNED PART NUMBERS. 11. SEE AS3589 FOR AS3121 PLUG AND AS3122 PIN SET OF PARTS. 12. AS, AIR AND AMS ARE SAE INTERNATIONAL PUBLICATIONS. ASME IS AN AMERICAN S
15、OCIETY OF MECHANICAL ENGINEERS PUBLICATION. MIL IS AN US GOVERNMENT PUBLICATION. 13. A CHANGE BAR ( l ) LOCATED IN THE 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) SYMB
16、OL 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 fo
17、r ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD (R) PLUG, EXPANSION - ALUMINUM, 2024-T4 AND 2024-T351, LONG; STD AND .010 OVERSIZE DIAMETERS (UNS A92024) AS3121SHEET 3 OF 3REV.AAPPROVED SOURCE OF SUPPLY: THE LEE CO WESTBROOK, CT FEDERAL SUPPLY CODE FOR
18、 MANUFACTURERS NO 92555. ONLY THE ITEM DESCRIBED ON THIS DRAWING WHEN PROCURED FROM THE VENDOR LISTED HEREON IS APPROVED FOR USE IN THE APPLICATIONS SPECIFYING THIS AEROSPACE STANDARD IDENTIFICATION NUMBER. A SUBSTITUTE ITEM SHALL NOT BE USED WITHOUT PRIOR TESTING AND APPROVAL BY THE DESIGN ACTIVITY
19、 RESPONSIBLE FOR THE APPLICATION. IDENTIFICATION OF THE APPROVED SOURCE HEREON IS NOT TO BE CONSTRUED AS A GUARANTEE OF PRESENT OR CONTINUED AVAILABILITY AS A SOURCE OF SUPPLY FOR THE ITEM DESCRIBED ON THE DRAWING.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
