1、 AEROSPACE STANDARD FITTING, PLUG, TUBE END, FLARED AS5168Copyright 2015 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, with
2、out 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:/www.sae.org ISSUED 1998-03REVISED 2003-08 REAFFIRMED 2015-04THIRD ANGLE PROJECTION C
3、USTODIAN: G-3/G-3B REV.A FEDERAL SUPPLY CLASS 4730AS5168 SHEET 1 OF 4 REV. A PROCUREMENT SPECIFICATION: /4/ AS4841SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreportis entirelyvoluntary, andits a
4、pplicability and suitability forany particular use,including any patent infringement arising therefrom, is thesole responsibilityoftheuser.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments and
5、suggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS5168A RATIONALE AS5168A HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - FITTING, PLUGAEROSPACE STANDARD AS5168 SHEET 2 OF 4 REV. A FITT
6、ING, PLUG, TUBE END, FLARED TABLE 1A - DIMENSIONSBASIC NO.AS5168/13/SIZE CODE(NOMINALTUBESIZE)T THREADPERMIL-S-8879CLASS 3A AB.010 C D G02 .125 .3125-24 UNJF .641 .418 .469 .062 .10903 .188 .3750-24 UNJF .672 .418 .469 .125 .10904 .250 .4375-20 UNJF .734 .480 .531 .171 .10905 .312 .5000-20 UNJF .766
7、 .542 .531 .234 .12506 .375 .5625-18 UNJF .812 .605 .562 .296 .12508 .500 .7500-16 UNJF .938 .792 .625 .391 .15610 .625 .8750-14 UNJF 1.109 .918 .766 .484 .15612 .750 1.0625-12 UNJ 1.203 1.103 .812 .609 .18816 1.000 1.3125-12 UNJ 1.281 1.353 .812 .845 .18820 1.250 1.6250-12 UNJ 1.359 1.666 .750 1.08
8、0 .23424 1.500 1.8750-12 UNJ 1.484 1.978 .812 1.312 .23428 1.750 2.2500-12 UNJ 1.609 2.349 .781 1.550 .31232 2.000 2.5000-12 UNJ 1.734 2.599 .828 1.784 .328TABLE 1B - DIMENSIONS AND WEIGHTSBASIC NO.AS5168/13/SIZE CODE HLB/100MAXALLB/100MAXSTEELLB/100MAXTI02 .428- .440 .591 1.70 .93603 .428- .440 .70
9、9 2.04 1.1204 .490- .502 .965 2.77 1.5305 .552- .565 1.30 3.72 2.0506 .615- .628 1.70 4.89 2.7008 .802- .815 3.42 9.82 5.4210 .928- .941 5.45 15.6 8.6312 1.113-1.128 8.15 23.4 12.916 1.363-1.380 12.5 36.0 19.820 1.676-1.693 22.0 63.8 35.224 1.988-2.005 32.3 92.9 51.228 2.359-2.385 50.9 146 80.732 2.
10、609-2.635 68.8 198 109AEROSPACE STANDARD AS5168 SHEET 3 OF 4 REV. A FITTING, PLUG, TUBE END, FLARED NOTES:/1/ MATERIAL:a. DASH AS CODE LETTER - TYPE 1137 CARBON STEEL PER ASTM A 108 OR TYPE 4130 PER MIL-S-6758 OR AMS 6370 OR TYPE 4140 PER MIL-S-5626 OR AMS 6382. /2/b. CODE LETTER D - TYPE 2024-T6 AL
11、UMINUM ALLOY BAR PER QQ-A-225/6 OR AMS 4112 OR TYPE 2024-T851 ALUMINUM ALLOY BAR PER QQ-A-225/6.c. CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL BAR PER QQ-S-763 OR AMS 5639.d. CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL BAR PER QQ-S-763 OR AMS 5648.e. CODE LETTER R - TYPE 321 CORROSION
12、RESISTANT STEEL BAR PER QQ-S-763 OR AMS 5645.f. CODE LETTER T - TYPE 6AL-4V TITANIUM ALLOY BAR PER AMS 4928.g. CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY BAR PER QQ-A-225/9 OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS 4124./2/ HEAT TREATMENT:a. DASH AS CODE LETTER - SEE HARDNESS REQUIREMENT PER P
13、ROCUREMENT SPECIFICATION.b. OTHER CODE LETTERS - NONE.3. FINISH:a. DASH AS CODE LETTER - CADMIUM PLATE PER QQ-P-416, TYPE II, CLASS 2, DYE BLACK AND COAT WITH A LIGHT FILM OF OIL PER PROCUREMENT SPECIFICATION.b. CODE LETTER D - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYE BLUE, DUPLEX SEAL PER PROC
14、UREMENT SPECIFICATION.c. CODE LETTERS 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 PER PROCUREMENT SPECIFICATION.e. CODE LETTER W - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX
15、 SEAL PER PROCUREMENT SPECIFICATION./4/ PROCUREMENT SPECIFICATION: AS4841 EXCEPT AS SPECIFIED ON THIS STANDARD. USERS OF THIS STANDARD SHALL PROCURE THIS PRODUCT FROM ACCREDITED MANUFACTURER(S) OR ACCREDITED DISTRIBUTOR(S) AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED MANUFACTURERS L
16、IST (QML) FOR THIS TYPE PRODUCT./5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B.a. FOR SIZE 06 AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTER “AS” AND MATERIAL CODE LETTER.b. FOR SIZE 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADE
17、MARK, BASIC PART NUMBER AND MATERIAL CODE LETTER.6. INTENDED USE: THIS PART IS DESIGNED FOR USE IN SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS FOLLOWS:a. SIZES 02 THROUGH 16 IN CARBON STEEL, CORROSION RESISTANT STEEL AND TITANIUM ALLOY AT 3000 psi.b. SIZES 02 THROUGH 12 IN ALUMINUM ALLOY AT 3000 psi
18、c. SIZE 16 IN ALUMINUM ALLOY AND SIZES 20 THROUGH 32 IN CARBON STEEL, CORROSION RESISTANT STEEL AND TITANIUM ALLOY AT 1500 psi.THIS STANDARD IS THE FUNCTIONAL EQUIVALENT OF AN806 AND MS24404 AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD./7/ THE HEX CORNERS MAY BE ROUNDED PER ARP1942.AERO
19、SPACE STANDARD AS5168 SHEET 4 OF 4 REV. A FITTING, PLUG, TUBE END, FLARED NOTES (CONTINUED):8. INTERPRETATION OF DRAWING PER ARP4296.9. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. SURFACES OF HEX FLATS MAY BE
20、250 in Ra.10. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED.11. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994.12. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030./13/14. THE CHANGE BAR ( l ) LOCAED 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) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT.
