1、 AEROSPACE STANDARD SLEEVE END, THREADLESS COUPLING, FLEXIBLE, FIXED CAVITY, SELF-BONDING, DESIGN STANDARD, METRIC MA2246Copyright 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, elec
2、tronic, mechanical, photocopying, 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 19
3、93-11REAFFIRMED2015-04THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3A FEDERAL SUPPLY CLASS 4730MA2246 SHEET 1 OF 2 PROCUREMENT SPECIFICATION: MA2241SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport
4、 is entirelyvoluntary, andits applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE i
5、nvites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/MA2246 RATIONALE MA2246 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - SLEEVE ENDAEROSPACE STANDARD MA2246
6、 SHEET 2 OF 2 SLEEVE END, THREADLESS COUPLING, FLEXIBLE, FIXED CAVITY, SELF-BONDING, DESIGN STANDARD, METRIC TABLE 1 - DIMENSIONS IN MILLIMETERSNOTES:1. MATERIAL: MATERIAL IS AT THE DISCRETION OF THE USER AND SHALL COMPLY WITH THE REQUIREMENTS OF MA2241.2. FINISH: FINISH SHALL BE ELECTRICALLY CONDUC
7、TIVE AND SHALL COMPLY WITH THE REQUIREMENTS OF MA2241./3/ DIAMETER “D” (NOT DIMENSIONED) SHALL BE STATED ON USING DRAWING. ID SHOULD BE NO SMALLER THAN ADJOINING TUBE ID EXCEPT WHEN WARRANTED BY MATERIAL AND STRUCTURAL REQUIREMENTS.4. SPECIFIC DIMENSIONS AND TOLERANCES NOT SPECIFIED ARE CONTROLLED B
8、Y THE SUPPLIER. WHEN MACHINING DIMENSIONS ARE REQUIRED FOR ADAPTING TO COMPONENTS, CONTACT A QUALIFIED SLEEVE SUPPLIER.5. THIS SLEEVE END CAN BE USED WITH TWO FERRULES, MA2243 (OR MA2245), OR ONE FERRULE MA2243 AND A DEVICE UTILIZING A MA2244 FERRULE END AND AN AS1655 COUPLING./6/ DIMENSIONS SHOWN A
9、RE FOR USE IN COUPLING ASSEMBLIES THAT FIT NONSTANDARD TUBING.7. SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36; REQUIREMENTS PER ANSI/ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 3.2 m Ra.8. BREAK EDGES 0.08 TO 0.38 mm UNLESS OTHERWISE SPECIFIED.9. DIMENSIONING AND TOLERANCING: ANSI Y1
10、4.5M.10. DIMENSIONS IN MILLIMETERS, UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS 0.13 mm, ANGULAR DIMENSIONS 0.5.11. EXAMPLE OF DRAWING CALLOUT:a. INDIVIDUAL PART DRAWING CALLOUT: SLEEVE END PER MA2246-16b. TABULATED PART DRAWING CALLOUT: SLEEVE END PER MA2246/12/ TOLERANCE FOR DN SIZE 56 IS +0.10/-0.13.
