1、 AEROSPACE STANDARD FITTING, NIPPLE, FLARED TUBE TO PIPE THREAD, FOR SEAL RING AS4309Copyright 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, re
2、cording, 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: http:/www.sae.org ISSUED 1993-08REAFFIRMED 2001-12REVISED 2015-
3、03THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3B REV.D FEDERAL SUPPLY CLASS 4730AS4309 SHEET 1 OF 4 REV. D PROCUREMENT SPECIFICATION: /4/ KSC-F-124SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport
4、 is entirelyvoluntary, andits applicability and suitability forany particularuse,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/AS4309D RATIONALE CORRECTED END 1 TO STYLE “E” IN FIGURE 1. UPDATED NOTE /4/ TO DELETE “PRI” STATEMENT AND CORRECT THE NADCAP SCOPE TO AC7
6、112, AC7112/2 ADDED USAGE/CAUTIONARY STATEMENT TO NOTE /1A/. FIGURE 1 - FITTING, NIPPLE, FLARED TUBE TO PIPE THREAD AEROSPACE STANDARD AS4309 SHEET 2 OF 4 REV. D FITTING, NIPPLE, FLARED TUBE TO PIPE THREAD, FOR SEAL RING TABLE 1 - DIMENSIONS AND WEIGHTS 0402 .250 .4375-20UNJF .125 .1250-27 1.125 .46
7、9 - .480 .490 - .502 .0132 .03670404 .250 .4375-20UNJF .250 .2500-18 1.391 .688 - .542 .552 - .565 .0211 .05840602 .375 .5625-18UNJF .125 .1250-27 1.203 - .688 .605 .615 - .628 .0195 .05380604 .375 .5625-18UNJF .250 .2500-18 1.391 .688 - .605 .615 - .628 .0241 .06690606 .375 .5625-18UNJF .375 .3750-
8、18 1.422 .688 - .730 .740 - .753 .0323 .08970608 .375 .5625-18UNJF .500 .5000-14 1.641 .875 - .855 .865 - .878 .0504 .1400804 .500 .7500-16UNJF .250 .2500-18 1.516 - .844 .792 .802 - .815 .0412 .1140806 .500 .7500-16UNJF .375 .3750-18 1.516 .688 - .792 .802 - .815 .0424 .1180808 .500 .7500-16UNJF .5
9、00 .5000-14 1.735 .875 - .855 .865 - .878 .0577 .1601004 .625 .8750-14UNJF .250 .2500-18 1.722 - .844 .918 .928 - .941 .0638 .1771006 .625 .8750-14UNJF .375 .3750-18 1.656 .812 - .918 .928 - .941 .0590 .1641008 .625 .8750-14UNJF .500 .5000-14 1.844 .906 - .918 .928 - .941 .0682 .1891012 .625 .8750-1
10、4UNJF .750 .7500-14 1.859 .906 - 1.103 1.113 - 1.128 .0894 .2481204 .750 1.0625-12UNJ .250 .2500-18 1.843 - 1.046 1.103 1.113 - 1.128 .0958 .2651206 .750 1.0625-12UNJ .375 .3750-18 1.859 - 1.000 1.103 1.113 - 1.128 .0967 .2681208 .750 1.0625-12UNJ .500 .5000-14 1.969 - 1.063 1.103 1.113 - 1.128 .096
11、7 .2681212 .750 1.0625-12UNJ .750 .7500-14 1.969 .906 - 1.103 1.113 - 1.128 .103 .2851216 .750 1.0625-12UNJ 1.000 1.0000-11.5 2.203 1.063 - 1.353 1.363 - 1.380 .152 .4221608 1.000 1.3125-12UNJ .500 .5000-14 2.015 - .906 1.353 1.363 - 1.380 .134 .3721612 1.000 1.3125-12UNJ .750 .7500-14 2.047 - 1.094
12、 1.353 1.363 - 1.380 .140 .3881616 1.000 1.3125-12UNJ 1.000 1.0000-11.5 2.234 1.125 - 1.353 1.363 - 1.380 .158 .4392012 1.250 1.6250-12UNJ .750 .7500-14 2.140 - 1.031 1.666 1.676 - 1.693 .216 .5982016 1.250 1.6250-12UNJ 1.000 1.0000-11.5 2.344 - 1.250 1.666 1.676 - 1.693 .231 .6402020 1.250 1.6250-1
13、2UNJ 1.250 1.2500-11.5 2.375 1.188 - 1.728 1.676 - 1.693 .256 .7102412 1.500 1.8750-12UNJ .750 .7500-14 2.203 - 1.031 1.978 1.988 - 2.005 .275 .7632416 1.500 1.8750-12UNJ 1.000 1.0000-11.5 2.453 - 1.156 1.978 1.988 - 2.005 .308 .8552420 1.500 1.8750-12UNJ 1.250 1.2500-11.5 2.562 - 1.344 1.978 1.988
14、- 2.005 .332 .9192424 1.500 1.8750-12UNJ 1.500 1.5000-11.5 2.593 1.031 - 1.978 1.988 - 2.005 .342 .9462816 1.750 2.2500-12UNJ 1.000 1.0000-11.5 2.797 - 1.125 2.349 2.359 - 2.385 .424 1.1892820 1.750 2.2500-12UNJ 1.250 1.2500-11.5 2.812 - 1.500 2.349 2.359 - 2.385 .456 1.2772824 1.750 2.2500-12UNJ 1.
15、500 1.5000-11.5 2.844 - 1.438 2.349 2.359 - 2.385 .470 1.3173220 2.000 2.5000-12UNJ 1.250 1.2500-11.5 3.079 - 1.500 2.599 2.609 - 2.635 .581 1.6273224 2.000 2.5000-12UNJ 1.500 1.5000-11.5 3.094 - 1.438 2.599 2.609 - 2.635 .595 1.6673232 2.000 2.5000-12UNJ 2.000 2.0000-11.53.125 1.438 - 2.599 2.609 -
16、 2.635 .648 1.817(NOMINAL TUBE SIZE) END 1 T1 THREAD PER AS8879 CLASS 3A END 1 LB/EA APPROX REF CRES(NOMINAL PIPE SIZE) END 2T2 THREAD PER AS71051 ANPT END 2ELB/EA APPROX REF ALUMA +.000 -.075B C D .010 BASIC NUMBER AS4309 /16/ SIZE CODE AEROSPACE STANDARD AS4309 SHEET 3 OF 4 REV. D FITTING, NIPPLE,
17、 FLARED TUBE TO PIPE THREAD, FOR SEAL RING NOTES: /1/ MATERIAL: a. CODE LETTER D: TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6 OR AMS4112; OR TYPE 2024-T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6. DESIGNERS AND USERS SHOULD NOTE THAT RESISTANCE TO CORROSION AND STRESS CORROSION FOR 2024 ALLOY I
18、S POOR. WHEN USED IN SALT LADEN ENVIORNMENTS. IT IS RECOMMENDED THAT 7075, CODE “W” MATERIAL BE CONSIDERED AS AN ALTERNATIVE. b. CODE LETTER J: 304 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS5639. c. CODE LETTER K: 316 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS5648. d. CODE LETT
19、ER R: 321 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS5645. e. CODE LETTER S: 347 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS5646. f. CODE LETTER W: TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9 OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124. 2. HEAT TREAT: a. ALL CODE LE
20、TTERS: NONE 3. FINISH: a. MATERIAL CODE LETTER D: ANODIZE PER AMS2472 OR MIL-A-8625 TYPE II, CLASS 2, DYE BLUE AND DUPLEX SEAL PER PROCUREMENT SPECIFICATION. b. MATERIAL CODE LETTERS J, K, R, AND S; PASSIVATE PER AMS2700, TYPE 6 OR TYPE 7. c. MATERIAL CODE LETTER W: ANODIZE PER AMS2472 OR MIL-A-8625
21、, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. 4/ PROCUREMENT SPECIFICATION: KSC-F-124 JOHN F KENNEDY SPACE CENTER, NASA, SPECIFICATION FOR FITTINGS (PRESSURE CONNECTIONS), FLARED TUBE. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTU
22、RER LISTED IN THE NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM (NADCAP) QUALIFIED MANUFACTURER LIST (QML) AC7112, AC7112/2 FOR SIMILAR FLARED FITTINGS. THE QML IS AVAILABLE AT www.eAuditN. /5/ IDENTIFICATION: MARK PER AS478 CLASS C OR CLASS D; METHOD 7A3, 15A3, OR 15B. a. FOR SIZ
23、ES 06 (.375 OD TUBE SIZE) AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTERS “AS” AND MATERIAL CODE LETTER. b. FOR SIZES 08 (.500 OD TUBE SIZE) AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER AND MATERIAL CODE LETTER. /6/ AT THE OPTION OF THE MANUFACTURER, THE
24、 SMALLER DIAMETER MAY BE DRILLED THRU. /7/ THE SEAL RING IS ORDERED SEPARATELY AS AN AS1097. /8/ HEX CORNERS MAY BE ROUNDED PER ARP1942. 9. INTERPRETATION OF DRAWING PER AS4296. 10. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES
25、ARE TO BE 125 MICROINCHES Ra. AEROSPACE STANDARD AS4309 SHEET 4 OF 4 REV. D FITTING, NIPPLE, FLARED TUBE TO PIPE THREAD, FOR SEAL RING 11. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 12. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982 13. DIMENSIONS IN INCHES UNLESS OTHERWISE SPECIFIED, TOLE
26、RANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030. 14. A CHANGE BAR (I) 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) SYMBOL TO THE LEFT OF THE DOCUM
27、ENT 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. 15. INVENTORIED PARTS CONFORMING TO THE PREVIOUS LETTER CHANGE MAY BE USED TO DEPLETION. /16/ EXAMPLE OF A PART NUMBER: AS4309 K 06 08 BASIC PART NUMBER SIZE CODE: TUBE SIZE OF END 2 IN .062 INCREMENTS MATERIAL CODE LETTER /1/ SIZE CODE: TUBE SIZE OF END 1 IN .062 INCREMENT
