1、 AEROSPACE STANDARD FITTING, UNION, BULKHEAD, SHORT FLARELESS AS4664Copyright 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, recording, or other
2、wise, 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 2004-07REVISED 2017-06THIRD ANGLE PROJ
3、ECTION CUSTODIAN: G-3/G-3B REV.D FEDERAL SUPPLY CLASS 4730 AS4664 SHEET 1 OF 4 REV. D 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 report is entirely vo
4、luntary, 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. SAE invites your
5、 written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS4664D RATIONALE ADDED CONDUCTIVE HIGH PURITY ALUMINUM COATING FOR ALUMINUM ALLOY FITTINGS. FIGURE 1 - FITTING, UNION, BULKHEAD, STANDARD LENGTH, SHORT FLARELE
6、SS FIGURE 2 - FITTING, UNION, BULKHEAD, EXTENDED LENGTH, SHORT FLARELESS AEROSPACE STANDARD AS4664 SHEET 2 OF 4 REV. D FITTING, UNION, BULKHEAD, SHORT FLARELESS TABLE 1 - DIMENSIONS AND WEIGHTS - STANDARD LENGTH BASIC NO. AS4664 /17/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS 3A A1 H +.
7、005 -.010 K LB/EA APPROX REF ALUM LB/EA APPROX. REF CRES LB/EA APPROX REF TI 2020 1.250 1.5625-12 UNJ 2.032 1.875 1.855 .134 .371 .212 2424 1.500 1.8125-12 UNJ 2.095 2.125 2.105 .176 .487 .278 TABLE 2 - DIMENSIONS AND WEIGHTS - EXTENDED LENGTH FOR CODE “E1” BASIC NO. AS4664 /17/ SIZE CODE (NOMINAL T
8、UBE SIZE) T THREAD PER AS8879 CLASS 3A A2 B H +.005 -.010 K (J) LB/EA APPROX REF ALUM LB/EA APPROX REF CRES LB/EA APPROX REF TI 2020 1.250 1.5625-12 UNJ 2.313 1.444 1.875 1.855 1.5511-1.5625 .166 .462 .263 .321 2424 1.500 1.8125-12 UNJ 2.376 1.444 2.125 2.105 1.8011-1.8125 .203 .564 TABLE 3 - DIMENS
9、IONS AND WEIGHTS - EXTENDED LENGTH FOR CODE “E2” BASIC NO. AS4664 /17/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS 3A A2 B H +.005 -.010 K (J) LB/EA APPROX REF ALUM LB/EA APPROX REF CRES LB/EA APPROX REF TI 2020 1.250 1.5625-12 UNJ 2.563 1.694 1.875 1.855 1.5511-1.5625 .194 .544 .309 .36
10、0 2424 1.500 1.8125-12 UNJ 2.626 1.694 2.125 2.105 1.8011-1.8125 .226 .632 TABLE 4 - DIMENSIONS AND WEIGHTS - EXTENDED LENGTH FOR CODE “E3” BASIC NO. AS4664 /17/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS 3A A2 B H +.005 -.010 K (J) LB/EA APPROX REF ALUM LB/EA APPROX REF CRES LB/EA APPR
11、OX REF TI 2020 1.250 1.5625-12 UNJ 2.813 1.944 1.875 1.855 1.5511-1.5625 .222 .625 .355 2424 1.500 1.8125-12 UNJ 2.876 1.944 2.125 2.105 1.8011-1.8125 .250 .701 .399 TABLE 5 - DIMENSIONS AND WEIGHTS - EXTENDED LENGTH FOR CODE “E4” BASIC NO. AS4664 /17/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS88
12、79 CLASS 3A A2 B H +.005 -.010 K (J) LB/EA APPROX REF ALUM LB/EA APPROX REF CRES LB/EA APPROX REF TI 2020 1.250 1.5625-12 UNJ 3.063 2.194 1.875 1.855 1.5511-1.5625 .250 .706 .401 2424 1.500 1.8125-12 UNJ 3.126 2.194 2.125 2.105 1.8011-1.8125 .273 .769 .437 TABLE 6 - DIMENSIONS AND WEIGHTS - EXTENDED
13、 LENGTH FOR CODE “E5” BASIC NO. AS4664 /17/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS 3A A2 B H +.005 -.010 K (J) LB/EA APPROX REF ALUM LB/EA APPROX REF CRES LB/EA APPROX REF TI 2020 1.250 1.5625-12 UNJ 3.313 2.444 1.875 1.855 1.5511-1.5625 .272 .771 .437 2424 1.500 1.8125-12 UNJ 3.376
14、 2.444 2.125 2.105 1.8011-1.8125 .292 .824 .468 AEROSPACE STANDARD AS4664 SHEET 3 OF 4 REV. D FITTING, UNION, BULKHEAD, SHORT FLARELESS TABLE 7 RECOMMENDED BULKHEAD BUILDUP THICKNESS CODE RECOMMENDED BULKHEAD BUILDUP THICKNESS (WEB PLUS WASHERS) AS4664()()()() NO CODE .25 MAX AS4664()()()()E1 CODE E
15、1 .26- .50 AS4664()()()()E2 CODE E2 .51- .75 AS4664()()()()E3 CODE E3 .76-1.00 AS4664()()()()E4 CODE E4 1.01-1.25 AS4664()()()()E5 CODE E5 1.26-1.50 NOTES NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CAD
16、MIUMS USE. /1/ MATERIAL: a. CODE LETTER T: TYPE 6Al-4V TITANIUM ALLOY BAR PER AMS4928 b. CODE LETTER V: TYPE 15-5PH 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:
17、 HEAT TREAT TO CONDITION H-1075 PER AMS2759/3 c. MATERIAL CODE LETTER W: NONE /3/ FINISH: a. MATERIAL CODE LETTER 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
18、. THE FINISH WILL BE: PASSIVATE PER AMS2700 TYPE 2 OR 8. (2) V CODE PARTS TO BE CADMIUM PLATED ONLY WILL HAVE THE 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 ANO
19、DIZED ONLY WILL HAVE NO FINISH CODE LETTER AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2, DYE 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
20、” AFTER THE SIZE CODE IN THE PART NUMBER. SEE PROCUREMENT SPECIFICATION FOR REQUIREMENTS. /4/ PROCUREMENT SPECIFICATION: 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 INSTIT
21、UTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI-QPL-AS18280 FOR THIS STANDARD. SEE www.eAuditN FOR CURRENT QPL ONLINE. /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. A
22、EROSPACE STANDARD AS4664 SHEET 4 OF 4 REV. D FITTING, UNION, BULKHEAD, SHORT FLARELESS 6. INTENDED USE: THIS PART IS DESIGNED FOR USE IN TUBING CONNECTION SYSTEMS WITH NOMINAL OPERATING PRESSURES AS FOLLOWS: a. SIZES -20 AND -24: TITANIUM ALLOY AND CORROSION RESISTANT STEEL AT 3000 PSI b. SIZES -20
23、AND -24: ALUMINUM ALLOY AT 600 PSI THIS IS NOT A REDUCER FITTING. FOR REDUCER SEE AS4681. /7/ FINISH CODE LETTER “P” SHALL BE PLACED AFTER SIZE CODES ONLY FOR MATERIAL CODE “V” PARTS THAT ARE TO BE CADMIUM PLATED. FINISH CODE LETTER “V” SHALL BE PLACED AFTER SIZE CODES ONLY FOR MATERIAL CODE “W” PAR
24、TS THAT ARE TO BE COATED WITH HIGH PURITY ALUMINUM TO PROVIDE LOW ELECTRICAL CONTACT RESISTANCE. NO OTHER LETTERS ARE TO FOLLOW THE SIZE CODES. 8. REVISION INDICATOR: A CHANGE BAR (|) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITO
25、RIAL 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. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGE
26、S ONLY. 9. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE” MAY BE USED TO DEPLETION. 10. INTERPRETATION OF DRAWING PER AS4296. 11. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 MICROINCHES Ra. 12. BREAK ED
27、GES .003 TO .015, UNLESS OTHERWISE SPECIFIED. 13. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. /14/ FOR STANDARD LENGTH SEE TABLE 1 FOR A1. FOR EXTENDED LENGTH SEE TABLE 2 THROUGH TABLE 6 FOR A2 AND B. /15/ SURFACE DEFINED BY J IS NOT THREADED. 16. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECI
28、FIED, TOLERANCES: LINEAR DIMENSIONS .010, ANGULAR DIMENSIONS 5. /17/ EXAMPLE OF PART NUMBER: A S 4 6 6 4 V 20 20 P E2B A S I C P A R T N U M B E R E X T E N D E D L E N G T H C O D E . S E E T A B L E 2 T H R U 6 F O R D I M E N S I O N S .M A T E R I A L C O D E L E T T E R / 1 / L E A V E L E N G T H C O D E B L A N KF O R S T A N D A R D L E N G T H .S I Z E C O D E , T U B E S I Z E O F 2 . 5 6 3 L E N G T H A 2 S H O W NP O R T # 1 I N . 0 6 2 I N C R E M E N T SF I N I S H C O D E L E T T E R / 3 / / 7 /S I Z E C O D E , T U B E S I Z E O FP O R T # 2 I N . 0 6 2 I N C R E M E N T S
