1、 AEROSPACE STANDARD FITTING ASSEMBLY, CROSS, REDUCER BEAM SEAL, 3000/4000 PSI, 4 FEMALE ENDS AS85421/9Copyright 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,
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3、1 REAFFIRMED 2015-04THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3B REV.A FEDERAL SUPPLY CLASS 4730AS85421/9 SHEET 1 OF 3 REV. A PROCUREMENT SPECIFICATION: AS85421 /4/SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. T
4、heuse ofthisreportis entirelyvoluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, is thesole responsibilityoftheuser.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized,
5、orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS85421/9A RATIONALE AS85421/9A HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - FITTING A
6、SSEMBLY, CROSS, REDUCER TABLE 1 BASIC NO. AS85421/9 PORT /15/ NO. 1 PORT NO. 2 PORT NO. 3 PORT NO. 4MASS LB/EA MASS LB/EA SIZE SIZE SIZE SIZE SIZE MAX MAXCODE CODE CODE CODE CODE A B C D E F Ti CRES 001 06 04 04 04 .945 .875 .875 .875 .070 .486- .502 .116 .200 002 06 04 06 04 .945 .875 .945 .875 .07
7、0 .486- .502 .124 .214 003 08 06 06 06 1.045 1.052 1.052 1.052 .070 .547- .565 .186 .322 004 08 06 08 06 1.045 1.052 1.045 1.052 .070 .547 -.565 .197 .341005 10 08 08 08 1.178 1.112 1.112 1.112 .098 .673- .691 .271 .469 006 10 08 10 08 1.178 1.112 1.178 1.112 .098 .673- .691 .278 .483 007 12 10 10 1
8、0 1.316 1.245 1.245 1.245 .098 .860- .878 .357 .622 008 12 10 12 10 1.316 1.245 1.316 1.245 .098 .860- .878 .362 .630 009 16 12 12 12 1.529 1.452 1.452 1.452 .098 1.120-1.128 .596 1.040 010 16 12 16 12 1.529 1.452 1.528 1.452 .098 1.120-1.128 .655 1.143 AEROSPACE STANDARD AS85421/9 SHEET 2 OF 3 REV.
9、 A FITTING ASSEMBLY, CROSS, REDUCER BEAM SEAL, 3000/4000 PSI, 4 FEMALE ENDS TABLE 2 FITTING SIZE G H 04 06 08 10 12 16 .562 .688 .875 1.000 1.125 1.500 .060 .060 .065 .070 .095 .110 NOTES: /1/ MATERIAL: a. CODE LETTER P TYPE 17-4PH CORROSION RESISTANT STEEL BAR OR FORGING PER AMS 5643. b. CODE LETTE
10、R T TYPE 6AL-4V TITANIUM ALLOY BAR OR FORGING PER AMS 4965. c. CODE LETTER V TYPE 15-5PH CORROSION RESISTANT STEEL BAR OR FORGING PER AMS 5659. 2. HEAT TREATMENT: a. MATERIAL CODE LETTER P CONDITION H1075 PER AMS 2759/3. b. MATERIAL CODE LETTER T NONE. c. MATERIAL CODE LETTER V AGE TO CONDITION H107
11、5 PER AMS-H-6875 OR AMS 2759/3. 3. FINISH: a. MATERIAL CODE LETTER P PASSIVATE PER AMS 2700, TYPE 6 OR 7. b. MATERIAL CODE LETTER T NONE. c. MATERIAL CODE LETTER V PASSIVATE PER AMS 2700, TYPE 6 OR 7. /4/ PROCUREMENT SPECIFICATION: AS85421 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO TH
12、IS 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 WW.EAUDITNET.COM FOR CURRENT QPL ON-LINE. /5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D, OR M
13、ETHOD 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 NUMBER AND MAT
14、ERIAL CODE LETTER, AND FORGING MANUFACTURERS IDENTIFICATION, WHEN MADE FROM FORGING. AEROSPACE STANDARD AS85421/9 SHEET 3 OF 3 REV. A FITTING ASSEMBLY, CROSS, REDUCER BEAM SEAL, 3000/4000 PSI, 4 FEMALE ENDS 6. INTENDED USE: THIS PART IS DESIGNED FOR USE IN SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS
15、 FOLLOWS: a. CORROSION RESISTANT STEEL AT 3000 PSI MAX b. TITANIUM ALLOY AT 4000 PSI MAX /7/ ,030 MIN. RADIUS UNLESS QUALIFICATION OF SPECIAL PROCESS WITH SMALLER RADIUS, APPLICABLE FOR TITANIUM ALLOY PARTS ONLY. 8. DRY FILM LUBRICANT: APPLY DRY FILM LUBRICANT PER AS5272, TYPE I TO THE THREADS OF TH
16、E NUT. MINOR OVER SPRAY ON THE OUTSIDE OF THE NUT IS PERMITED. 9. INTERPRETATION OF DRAWING PER ARP4296. 10. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. FORGED SURFACES MAY BE 250 in Ra. 11. BREAK EDGES .003 T
17、O .015 UNLESS OTHERWISE SPECIFIED. 12. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 13. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .015, ANGULAR DIMENSIONS 030. 14. WHEN MACHINED FROM BAR OR OVERSIZED FORGINGS, THE CENTER BODY SECTION SHALL CONFORM TO AS1376 T
18、ABLE 4. /15/ EXAMPLE OF BASIC PART NUMBER: 16. THE CHANGE BAR ( l ) 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.
