1、 AEROSPACE STANDARD FITTING END, STANDARD DIMENSIONS FOR DYNAMIC BEAM SEAL, MALE AS85421/1Copyright 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, photocopyin
2、g, 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 ISSUED 2002-02REAFFIRMED2015-04THIRD ANG
3、LE PROJECTION CUSTODIAN: G-3 FEDERAL SUPPLY CLASS 4730AS85421/1 SHEET 1 OF 5 SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreportis entirelyvoluntary, andits applicability and suitability forany p
4、articular 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, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. T
5、o provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS85421/1 RATIONALE AS85421/1 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. NOTICETHIS DOCUMENT HAS BEEN TAKEN DIRECTLY FROM U.S. MILITARY SPECIFICATION MIL-F-85421/1 AND CONTAINS ONL
6、Y MINOR EDITORIAL AND FORMAT CHANGES REQUIRED TO BRING IT INTO CONFORMANCE WITH THE PUBLISHING REQUIREMENTS OF SAE TECHNICAL STANDARDS. THE INITIAL RELEASE OF THIS DOCUMENT IS INTENDED TO REPLACE MIL-F-85421/1. ANY PART NUMBERS ESTABLISHED BY THE ORIGINAL SPECIFICATION REMAIN UNCHANGED.THE ORIGINAL
7、MILITARY SPECIFICATION WAS ADOPTED AS AN SAE STANDARD UNDER THE PROVISIONS OF THE SAE TECHNICAL STANDARDS BOARD (TSB) RULES AND REGULATIONS (TSB 001) PERTAINING TO ACCELERATED ADOPTION OF GOVERNMENT SPECIFICATIONS AND STANDARDS. TSB RULES PROVIDE FOR (A) THE PUBLICATION OF PORTIONS OF UNREVISED GOVE
8、RNMENT SPECIFICATIONS AND STANDARDS WITHOUT CONSENSUS VOTING AT THE SAE COMMITTEE LEVEL, AND (B) THE USE OF THE EXISTING GOVERNMENT SPECIFICATION OR STANDARD FORMAT.UNDER DEPARTMENT OF DEFENSE POLICIES AND PROCEDURES, ANY QUALIFICATION REQUIREMENTS AND ASSOCIATED QUALIFIED PRODUCTS LISTS ARE MANDATO
9、RY FOR DOD CONTRACTS. ANY REQUIREMENT RELATING TO QUALIFIED PRODUCTS LISTS (QPLS) HAS NOT BEEN ADOPTED BY SAE AND IS NOT PART OF THIS SAE TECHNICAL DOCUMENT.AEROSPACE STANDARD AS85421/1 SHEET 2 OF 5 FITTING END, STANDARD DIMENSIONS FOR DYNAMIC BEAM SEAL, MALE THIS SPECIFICATION IS APPROVED FOR USE B
10、Y ALL DEPARTMENTS AND AGENCIES OF THE DEPARTMENT OF DEFENSE.THE REQUIREMENTS FOR ACQUIRING THE DESIGN STANDARD DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION SHEET AND THE ISSUE OF THE FOLLOWING SPECIFICATION LISTED IN THAT ISSUE OF DEPARTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS (
11、DODISS) SPECIFIED IN THE SOLICITATION: MIL-F-85421.AEROSPACE STANDARD AS85421/1 SHEET 3 OF 5 FITTING END, STANDARD DIMENSIONS FOR DYNAMIC BEAM SEAL, MALE AEROSPACE STANDARD AS85421/1 SHEET 4 OF 5 FITTING END, STANDARD DIMENSIONS FOR DYNAMIC BEAM SEAL, MALE AEROSPACE STANDARD AS85421/1 SHEET 5 OF 5 F
12、ITTING END, STANDARD DIMENSIONS FOR DYNAMIC BEAM SEAL, MALE NOTES:1. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS +.010; ANGLES +1/2.2. REMOVE ALL BURRS AND BREAK ALL SHARP EDGES.3. ALL MACHINED SURFACES SHALL BE SMOOTH TO 125 MICROINCHES Ra PER ANSI B46.1, EXCEPT AS NO
13、TED.4. SEALING SURFACE SHALL BE FREE FROM LONGITUDINAL AND SPIRAL TOOL MARKS AND SHALL BE SMOOTH TO 45 MICORINCHES Ra IN ACCORDANCE WITH ANSI B46.1.5. SEALING SURFACE SHALL BE COATED WITH SOLID FILM LUBRICANT PER MIL-L-46010. OVERSPRAY IN BORE IS NOT PERMITTED.6. DIMENSIONS A, B, C AND T (PITCH DIA)
14、 SHALL BE CONCENTRIC TO EACH OTHER WITH THE “F” ANGLE MEASURED AND CALCULATED AS AN INCLUDED ANGLE WITHIN .005 FIM.7. EXAMPLE OF DESIGN IDENTIFICATION NUMBER:8. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDEN
15、CE.9. REFERENCED GOVERNMENT OR NON-GOVERNMENT DOCUMENTS OF THE ISSUE LISTED IN THAT ISSUE OF THE DEPARTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS (DODISS) SPECIFIED IN THE SOLICITATION FORM A PART OF THIS STANDARD TO THE EXTENT SPECIFIED HEREIN.10. THIS IS A DESIGN STANDARD, NOT TO BE USED AS A PART NUMBER.
