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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. SHEET 1 OF 3 AS5240 THIRD ANGLE PROJECTION AEROSPACE STANDARD AS5240 ISSUED 1997-11 R
3、EAFFIRMED 2007-11 FITTING, ELBOW, 90, BULKHEAD, FLARELESS TO FLARED CUSTODIAN: SAE G-3/G-3BPROCUREMENT SPECIFICATION: /4/ AS4444 FEDERAL SUPPLY CLASS 4730 FIGURE 1 - FITTING, ELBOW, 90 TABLE 1A - DIMENSIONS BASIC NO. AS5240 /13/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER MIL-S-8879 CLASS 3A A .023 B
4、 .023V 03 .188.3750-24 UNJF1.414 .914 .360- .377 04 .250.4375-20 UNJF1.523 .976 .423- .440 05 .312.5000-20 UNJF1.5541.039 .485- .502 06 .375.5625-18 UNJF1.7101.101 .547- .565 08 .500.7500-16 UNJF1.9921.367 .735- .753 10 .625.8750-14 UNJF2.2731.570 .860- .878 12 .7501.0625-12 UNJ2.4921.7891.047-1.065
5、 161.0001.3125-12 UNJ2.6171.9451.292-1.317 201.2501.6250-12 UNJ2.8982.1791.605-1.630 241.5001.8750-12 UNJ3.1792.3511.855-1.880 322.0002.5000-12 UNJ3.7732.8982.542-2.572 Copyright 2007 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system o
6、r transmitted, in any 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: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org
7、 SAE WEB ADDRESS: http:/www.sae.org Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 21:14:18 MSTNo reproduction or networking permitted without license from IHS -,-,- FITTING, ELBOW, 90, BULKHEAD, FLARELESS TO FLARED
8、 AEROSPACE STANDARD AS5240 SHEET 2 OF 3 AS5240 NOTES: /1/MATERIAL: a.DASH AS CODE LETTER - TYPE 4130 STEEL FORGING OR BAR PER AMS 6370 OR MIL-S-6758. /2/ b.CODE LETTER D - TYPE 2014-T6 ALUMINUM ALLOY FORGING PER AMS 4134 OR QQ-A-367; OR TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS 4112 OR QQ-A-225/6; OR
9、TYPE 2024-T851 ALUMINUM ALLOY BAR PER QQ-A-225/6. /2/ c.CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL PER AMS 5639 OR QQ-S-763. d.CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL PER AMS 5648 OR QQ-S-763. e.CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL PER AMS 5645 OR QQ-S-763. f.CODE LE
10、TTER T - TYPE 6AL-4V TITANIUM ALLOY PER AMS 4928. g.CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY FORGING PER AMS 4141 OR QQ-A-367; OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS 4124; OR TYPE 7075-T73 ALUMINUM ALLOY BAR PER QQ-A-225/9. /2/ /2/HEAT TREATMENT: a.DASH AS CODE LETTER - SEE HARDNESS REQUI
11、REMENT PER PROCUREMENT SPECIFICATION. b.CODE LETTERS D AND W - SEE ELECTRICAL CONDUCTIVITY AND HARDNESS REQUIREMENT PER PROCUREMENT SPECIFICATION. c.OTHER CODE LETTERS - NONE. 3.FINISH: a.DASH AS CODE LETTER - CADMIUM PLATE PER QQ-P-416, TYPE II, CLASS 2 AND COAT WITH A LIGHT FILM OF OIL PER PROCURE
12、MENT SPECIFICATION. b.CODE LETTER D - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYE GREEN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. c.CODE LETTER J, K AND R - PASSIVATE PER QQ-P-35, TYPE VI OR VII. d.CODE LETTER T - ANODIZE PER AMS 2488 OR FLUORIDE PHOSPHATE CONVERSION COAT PER AMS 2486 WITH COLOR
13、 PER PROCUREMENT SPECIFICATION. e.CODE LETTER W - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. TABLE 1B - DIMENSIONS AND WEIGHTS BASIC NO. AS5240 /13/ SIZE CODEW LB/EA MAX AL LB/EA MAX STEEL LB/EA MAX TI 03.100 .0235 .0675 .0373 04.110 .0317 .0910 .
14、0502 05.120 .0407 .117 .0645 06.120 .0517 .148 .0819 08.150 .110 .316 .174 10.170 .164 .471 .260 12.185 .258 .741 .409 16.205 .3771.08 .597 20.240 .6391.831.01 24.250 .8442.421.34 32.3501.925.523.04 Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977
15、001 Not for Resale, 12/04/2007 21:14:18 MSTNo reproduction or networking permitted without license from IHS -,-,- FITTING, ELBOW, 90, BULKHEAD, FLARELESS TO FLARED AEROSPACE STANDARD AS5240 SHEET 3 OF 3 AS5240 NOTES (CONTINUED): /4/PROCUREMENT SPECIFICATION: AS4444 EXCEPT AS SPECIFIED ON THIS STANDA
16、RD. THIS PART SHALL BE QUALIFIED TO THE PROCUREMENT SPECIFICATION IN A COMPLETE ASSEMBLY AS APPLICABLE. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET OR SIMILAR MEANS. /5/IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D OR METHOD 7A3,
17、 15A3, OR 15B. a.FOR SIZE 06 AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTER “AS”, MATERIAL CODE LETTER AND FORGING MANUFACTURERS IDENTIFICATION, WHEN MADE FROM FORGING. b.FOR SIZE 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, MATERIAL CODE LETTER AND
18、FORGING MANUFACTURERS IDENTIFICATION, WHEN MADE FROM FORGING. 6.INTENDED USE: THIS PART IS DESIGNED FOR USE IN SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS FOLLOWS: a.SIZES 03 THROUGH 16 IN STEEL, CORROSION RESISTANT STEEL AND TITANIUM ALLOY AT 5000 psi. b.SIZE 20 IN STEEL, CORROSION RESISTANT STEEL
19、AND TITANIUM ALLOY AT 4000 psi. c.SIZES 03 THROUGH 12 IN ALUMINUM ALLOY AND SIZE 24 IN STEEL, CORROSION RESISTANT STEEL AND TITANIUM ALLOY AT 3000 psi. d.SIZES 16 THROUGH 20 IN ALUMINUM ALLOY AND SIZE 32 IN STEEL, CORROSION RESISTANT STEEL AND TITANIUM ALLOY AT 3000 psi. e.SIZE 24 IN ALUMINUM ALLOY
20、AT 1000 psi. f.SIZE 32 IN ALUMINUM ALLOY AT 600 psi. THIS STANDARD IS THE FUNCTIONAL EQUIVALENT OF MS24651 AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD. 7.WHEN MACHINED FROM BAR OR OVERSIZE FORGING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 1. 8.INTERPRETATION OF DRAWING
21、PER ARP4296. 9.SURFACE TEXTURE: SYMBOLS PER ASME Y14.5M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. FORGED SURFACES MAY BE 250 in Ra 10.BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 11.DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 12.DIMENSIO
22、NS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030. /13/ Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 21:14:18 MSTNo reproduction or networking permitted without license from IHS -,-,-