1、 AEROSPACE STANDARD FITTING, TEE, REDUCER AND NON-REDUCER, BEAM SEAL, 3000/4000 PSI, MALE ON RUN, SWIVEL NUT ON BRANCH AS85421/4 Copyright 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 mea
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3、SSUED2002-01REAFFIRMED 2015-04REVISED2017-06THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3B REV.D FEDERAL SUPPLY CLASS 4730 AS85421 /4 SHEET 1 OF 3 REV. D PROCUREMENT SPECIFICATION: AS85421 /4/ SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of technic
4、aland engineering sciences. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is the sole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it may b
5、e revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS85421/4D RATIONALE GRAPHICS REDRAWN FOR CLARITY, REDUCE FORGING SIZE OF FLATS ON AS85421/4( )
6、10-10-10 TO .688 AND GENERAL UPDATE. FIGURE 1 AEROSPACE STANDARD AS85421 /4 SHEET 2 OF 3 REV. D FITTING, TEE, REDUCER AND NON-REDUCER, BEAM SEAL, 3000/4000 PSI, MALE ON RUN, SWIVEL NUT ON BRANCH TABLE 1 - DIMENSIONS A TO G PORT (1) PORT (2) PORT (3) A B C D (REF) E (REF) F G RAD (MIN) MASS, LB/EA, M
7、AX MIN MAX TI CRES 04 04 04 .684 .684 .808 1.014 .500 .558 .565 .042 .056 .098 04 04 06 .684 .684 .945 1.178 .500 .684 .691 .042 .068 .118 06 06 04 .704 .704 .808 1.014 .500 .558 .565 .042 .054 .094 06 06 06 .704 .704 .945 1.178 .500 .684 .691 .042 .066 .116 06 06 08 .811 .811 1.045 1.294 .562 .871
8、878 .070 .105 .184 06 06 10 .878 .878 1.178 1.485 .688 .996 1.003 .070 .151 .264 06 04 08 .811 .791 1.045 1.294 .562 .871 .878 .070 .106 .186 08 04 06 .824 .791 .945 1.178 .562 .684 .691 .070 .090 .157 08 08 08 .824 .824 1.045 1.294 .562 .871 .878 .070 .106 .186 10 10 10 .955 .955 1.178 1.485 .688
9、996 1.003 .098 .148 .259 12 12 10 1.062 1.062 1.178 1.485 .875 .996 1.003 .098 .192 .338 12 12 12 1.062 1.062 1.316 1.659 .875 1.121 1.128 .098 .203 .357 16 10 10 1.246 1.158 1.275 1.582 1.125 .996 1.003 .098 .315 .555 NOTES /1/ MATERIAL: a. CODE LETTER P - TYPE 17-4PH CORROSION RESISTANT STEEL PER
10、 AMS5643. b. CODE LETTER T - TYPE 6Al-4V TITANIUM ALLOY BAR PER AMS4928 OR AMS4965. c. CODE LETTER V - TYPE 15-5PH, CORROSION RESISTANT STEEL PER AMS5659. 2. HEAT TREATMENT: a. MATERIAL CODE LETTER P - CONDITION H1075 PER AMS2759/3. b. MATERIAL CODE LETTER T - NONE. c. MATERIAL CODE LETTER V - AGE T
11、O CONDITION H 1075 PER AMS-H-6875 OR AMS2759/3. 3. FINISH: a. MATERIAL CODE LETTER P - PASSIVATE PER AMS2700, TYPE 6 OR 7. b. MATERIAL CODE LETTER T - NONE. c. MATERIAL CODE LETTER V - PASSIVATE PER AMS2700, TYPE 6 OR 7. /4/ PROCUREMENT SPECIFICATION: AS85421 EXCEPT AS SPECIFIED ON THIS STANDARD. PR
12、ODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI-QPL-AS85421 FOR THIS STANDARD. SEE www.eAuditN FOR CURRENT QPL ON-LINE. /5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLA
13、SS C OR D, OR METHOD 7A3, 15A3, OR 15B. a. FOR SIZES 06 AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTERS “AS” AND MATERIAL CODE LETTER, AND FORGING MANUFACTURERS IDENTIFICATION WHEN MADE FROM FORGING. b. FOR SIZES 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART
14、NUMBER AND MATERIAL CODE LETTER, AND FORGING MANUFACTURERS IDENTIFICATION WHEN MADE FROM FORGING. AEROSPACE STANDARD AS85421 /4 SHEET 3 OF 3 REV. D FITTING, TEE, REDUCER AND NON-REDUCER, BEAM SEAL, 3000/4000 PSI, MALE ON RUN, SWIVEL NUT ON BRANCH 6. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETT
15、ER CHANGE” MAY BE USED TO DEPLETION. 7. INTENDED USE: THIS PART IS DESIGNED FOR USE IN SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS FOLLOWS: a. CORROSION RESISTANT STEEL AT 3000 PSI. b. TITANIUM ALLOY AT 4000 PSI. /8/ .030 MINIMUM RADIUS UNLESS QUALIFICATION OF SPECIAL PROCESS WITH SMALLER RADIUS, AP
16、PLICABLE FOR TITANIUM ALLOY PARTS ONLY. 9. DRY FILM LUBRICANT: APPLY DRY FILM LUBRICANT PER AS5272, TYPE I TO SEALING SURFACE. OVERSPRAY IN BORE IS NOT PERMITTED. 10. JUMP SIZES, PORT 1 SHALL BE THE LARGE PORT. LARGEST PORT DETERMINES FORGING SIZE. 11. INTERPRETATION OF DRAWING PER AS4296. 12. SURFA
17、CE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 MICROINCHES Ra. FORGED SURFACES MAY BE 250 MICROINCHES Ra. 13. BREAK EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. 14. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. 15. DIME
18、NSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED. TOLERANCES: LINEAR DIMENSIONS +.015, ANGULAR DIMENSIONS +030. 16. EXAMPLE OF PART NUMBER: AS85421/4 V 06 04 06 SIZE CODE, TUBE SIZE OF PORT #3 IN .0625 INCREMENTS SIZE CODE, TUBE SIZE OF PORT #2 IN .0625 INCREMENTS SIZE CODE, TUBE SIZE OF PORT #1 IN
19、0625 INCREMENTS MATERIAL CODE LETTER /1/ BASIC PART NUMBER 17 IN THE EVENT OF CONFLICT BETWEEN THE TEXT OF THIS DOCUMENT AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS DOCUMENT TAKES PRECEDENCE. NOTHING IN THIS DOCUMENT, HOWEVER, SUPERSEDES APPLICABLE LAWS AND REGULATIONS UNLESS A SPECIFIC EXEMP
20、TION HAS BEEN OBTAINED. 18. REVISION INDICATOR: 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 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 CHANGES ONLY.
