1、 AEROSPACE STANDARD FITTING, ADAPTER, UNION AND REDUCER, SHORT FLARELESS TO BOSS AS4665Copyright 2017 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,
2、recording, 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 ISSUED1992-07REAFFIRMED 2004-07REVISED2017-
3、06THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3B REV.C FEDERAL SUPPLY CLASS 4730 AS4665 SHEET 1 OF 3 REV. C PROCUREMENT SPECIFICATION: AS18280 /4/ SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of technicaland engineering sciences. The useof this rep
4、ort is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is thesole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed, stabilized, or cancelled
5、. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS4665C RATIONALE ADDED CONDUCTIVE HIGH PURITY ALUMINUM COATING FOR ALUMINUM ALLOY FITTINGS. FIGURE 1 - FITTING, ADAPTER, UNION AND REDUCER TA
6、BLE 1 - DIMENSIONS PORT #1 SIZE /6/ A PORT #2 SIZE 04 A PORT #2 SIZE 06 A PORT #2 SIZE 08 A PORT #2 SIZE 10 A PORT #2 SIZE 12 A PORT #2 SIZE 16 A PORT #2 SIZE 20 A PORT #2 SIZE 24 20 1.238 1.238 1.278 1.278 1.451 1.520 1.520 - 24 - - - - 1.514 1.583 1.583 1.614 AEROSPACE STANDARD AS4665 SHEET 2 OF 3
7、 REV. C FITTING, ADAPTER, UNION AND REDUCER, SHORT FLARELESS TO BOSS TABLE 2 PORT SIZES, CORRESPONDING, THREADS, HEX SIZES, AND HOLE DEPTH PORT SIZE (NOMINAL TUBE SIZE) T1 THREAD PER AS8879 CLASS 3A T2 THREAD PER AS8879 CLASS 3A B C H1 H2 K1 K2 04 .250 - .4375-20UNJF - .172 - - - - 06 .375 - .5625-1
8、8UNJF - .297 - - - - 08 .500 - .7500-16UNJF - .391 - - - - 10 .625 - .8750-14UNJF - .484 - - - - 12 .750 - 1.0625-12UNJ - .609 - - - - 16 1.000 - 1.3125-12UNJ - .845 - - - - 20 1.250 1.5625-12UNJ 1.6250-12UNJ .650 1.080 1.615-1.630 1.865-1.880 1.605 1.855 24 1.500 1.8125-12UNJ 1.8750-12UNJ .682 1.31
9、4 1.865-1.880 2.115-2.135 1.855 2.105 NOTES NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. /1/ MATERIAL: a. CODE LETTER T: TYPE 6AL-4V TITANIUM ALLOY BAR PER AMS4928 b. CODE LETTER V: TYPE 15
10、-5PH CORROSION RESISTANT STEEL BAR PER AMS5659 c. CODE LETTER W: TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124 2. HEAT TREATMENT: a. MATERIAL CODE LETTER T: NONE b. MATERIAL CODE LETTER V: HEAT TREAT TO CONDITION H-1075 PER AMS2759/3 c. MATERIAL CODE LETTER W: NONE /3/ FINISH: a. MATERIAL CODE LETT
11、ER T - FLUORIDE PHOSPHATE CONVERSION COAT PER AMS2486 b. MATERIAL CODE LETTER V: (1) V CODE PARTS TO BE PASSIVATED ONLY WILL HAVE NO FINISH CODE LETTER AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: PASSIVATE AMS2700 TYPE 2 OR 8. (2) V CODE PARTS TO BE CADMIUM PLATED ONLY WILL HAVE THE
12、FINISH CODE LETTER “P” AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2. c. MATERIAL CODE LETTER W: (1) W CODE PARTS TO BE ANODIZED ONLY WILL HAVE NO FINISH CODE LETTER AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE ANODIZE PER
13、AMS2472 OR PER MIL-A-8625, TYPE II, CLASS 2 DYED BROWN, SIMILAR TO COLOR 10080 OF AMS-STD-595. (2) W CODE PARTS TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WILL HAVE THE FINISH CODE LETTER “V” AFTER THE SIZE CODE IN THE PART NUMBER. SEE PROCUREMENT SPECIFICATION FOR REQUIREMENTS. /4/ PROCUREMENT SPE
14、CIFICATION: AS18280, EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI-QPL-AS18280 FOR THIS STANDARD. SEE www.eAuditN FOR CURRENT QPL O
15、NLINE. AEROSPACE STANDARD AS4665 SHEET 3 OF 3 REV. C FITTING, ADAPTER, UNION AND REDUCER, SHORT FLARELESS TO BOSS /5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B. MANUFACTURERS NAME, TRADEMARK OR CAGE CODE, BASIC PART NUMBER, AND MATERIAL CODE LETTER. /6
16、/ HEX SIZES AND CHAMFERS: FOR PORT #2 SIZE 16 AND SMALLER USE H1 HEX SIZE; FOR PORT #2 SIZE 20 AND 24 USE H2 HEX SIZE. K1 CHAMFER DIAMETER CORRESPONDS TO H1 HEX; K2 CHAMFER DIAMETER CORRESPONDS TO H2 HEX. 7. LARGEST PORT #1 DETERMINES HEX SIZE. 8. INTENDED USE: THIS PART IS DESIGNED FOR USE IN TUBIN
17、G CONNECTION SYSTEMS WITH SYSTEM OPERATING PRESSURES AS FOLLOWS: a. SIZES -20 AND -24 TITANIUM ALLOY AND CORROSION RESISTANT STEEL AT 3000 PSI b. SIZES -20 AND -24 ALUMINUM ALLOY AT 600 PSI /9/ FINISH CODE LETTER “P” SHALL BE PLACED AFTER SIZE CODES ONLY FOR MATERIAL CODE “V” PARTS THAT ARE TO BE CA
18、DMIUM PLATED. FINISH CODE LETTER “V” SHALL BE PLACED AFTER SIZE CODES ONLY FOR MATERIAL CODE “W” PARTS THAT ARE TO BE COATED WITH HIGH PURITY ALUMINUM TO PROVIDE LOW ELECTRICAL CONTACT RESISTANCE. NO OTHER LETTERS ARE TO FOLLOW THE SIZE CODES. 10. REVISION INDICATOR: A CHANGE BAR (I) LOCATED IN THE
19、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, INCLUDING TECHNICAL REVISIONS. CHAN
20、GE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 11. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE” MAY BE USED TO DEPLETION. 12. INTERPRETATION OF DRAWING PER AS4296. 13. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENT
21、S PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 MICROINCHES Ra. 14. BREAK EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. HEX CORNER ROUNDING OF PARTS MACHINED FROM ROUND BAR SHALL NOT EXCEED LIMITS OF ARP1942. 15. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. 16. DIMENSI
22、ONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .010, ANGULAR DIMENSIONS 5. 17. EXAMPLE OF PART NUMBER: A S 4 6 6 5 V 20 16 PB A S IC P A R T N U M B E R F IN IS H C O D E L E T T E R / 3 / / 9 /M A T E R IA L C O D E L E T T E R / 1 /S IZ E C O D E , T U B E S IZ E O FP O R T # 1 IN . 0 6 2 IN C R E M E N T SS IZ E C O D E , T U B E S IZ E O FP O R T # 2 IN . 0 6 2 IN C R E M E N T S
