1、AEROSPACE STANDARD FITTING, REDUCER-EXTERNAL THREAD FLARED TUBE FOR SEAL RING AS1368Copyright 2013 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, rec
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3、01THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3B REV.BFEDERAL SUPPLY CLASS 4730 AS1368SHEET 1 OF 3REV. BPROCUREMENT SPECIFICATION /4/ KSC-F-124SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is
4、 entirely voluntary, andits applicability and suitability forany particular use,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/AS1368BRATIONALE AS1368B HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. AEROSPACE STANDARD AS1368SHEET 2 OF 3REV.BFIT
6、TING, REDUCER-EXTERNAL THREAD FLARED TUBE FOR SEAL RING NOTES: /1/ MATERIAL: a. CODE LETTER D: TYPE 2024-T6 ALUM INUM ALLOY BAR PER AMS-00-A-225/6 OR AMS 4112; OR, TYPE 2024-T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6. b. CODE LETTER J: 304 CORROSION RESISTANT STEEL BAR PER AMS-QQ-763 OR AMS 5639. c.
7、 CODE LETTER K: 316 CORROSION RESISTAN T STEEL BAR PER AMS-QQ-763 OR AMS 5648. d. CODE LETTER R: 321 CORROSION RESISTANT STEEL BAR PER AMS-QQ-763 OR AMS 5645. e. CODE LETTERS: 347 CORROSION RESISTANT STEEL BAR PER AMS-QQ-763 OR AMS 5646. f. CODE LETTER W: TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-
8、A-225/9 OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS 4124. 2. HEAT TREAT: a. ALL CODE LETTERS: NONE 3. FINISH : a. MATERIAL CODE LETTER D: ANODIZE PER MIL-A-8625 TYPE II , CLASS 2, DYE BLUE AND DUPLEX SEAL PER PROCUREMENT SPECIFICATION. b MATERIAL CODE LETTER J, K, RANDS; PASSIVATE PER AMS 2700, TY
9、PE 6 OR TYPE 7. c. MATERIAL CODE LETTER W: ANODIZE PER AMS 2472 OR MIL-A-8625, TYPE II , CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. /4/ PROCUREMENT SPECIFICATION: KSC-F-124 JOHN F KENNEDY SPACE CENTER, NASA, SPCIFICATION FOR FITTINGS (PRESSURE CONNECTIONS), FLARED TUBE. PRODUCT S
10、UPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN “PERFORMANCE REVIEW INSTITUTE“ (PRI) “QUALIFIED MANUFACTURER LIST“ (QML FOR THIS TYPE PRODUCT. THE QML IS AVAILABLE AT . NADCAP QML AS7112, 7112/2 /5/ IDENTIFICATION: MARK PER AS478 CLASS COR CLASS D; METHOD
11、7A3, 15A3 OR 15B. a. FOR SIZES 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. 161 AT THE OPT
12、ION OF THE MANUFACTURER, THE SMALLER DIAMETER MAY BE DRILLED THRU. /71 THE SEAL RING IS ORDERD SEPARATELY AS AN AS1097. /8/ HEX CORNERS MAY BE ROUNDED PER ARP1942. 9. INTERPRETATION OF DRAWING PER ARP4296. /10/ SURFACE TEXURE: SYMBOLS PER ASME Y14.36M: REQUIRMENTS PER ASME B46.1 UNLESS OTHERWISE SPE
13、CIFIED; MACHINED SUFACES ARE TO BE 125 in Ra. SAEAerospace .e An SAE International Group AEROSPACE STANDARD AS1368SHEET 3 OF 3REV.BFITTING, REDUCER-EXTERNAL THREAD FLARED TUBE FOR SEAL RING 11. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 12. DIMENSIONS AND TOLERANCING: ASME Y1 4.5M-1994. 13
14、 DIMENSIONS IN INCHES UNLESS OTHERWISE SPECIFIED; TOLERANCES: LINEAR DIMENSIONS . 016; ANGULAR DIMENSIONS 030. 14. THE CHANGE BAR (I) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL CHANGES, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUSISSUE O
15、F THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. 15. INVENTORIED PARTS CONFORMING TO THE PREVIOUS LETTER CHANGE MAY BE USED TO DEPLETION. /16/ EXAMPLE OF PART NUMBER: BASIC PART NUMBER L. SIZE CODE: TUBE SIZE END 2 ASr6B r= MATERIAL CODE LETTER /1/ IN .062 INCREMENTS SAEAerospace An SAE International Group SIZE CODE: TUBE SIZE END 1 IN .062 INCREMENTS .e
