1、 METRIC AEROSPACE STANDARD (R) FITTING END, ACORN SHORT FLARELESS, DESIGN STANDARD, METRIC MA2076 Copyright 2003 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, pho
2、tocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1992-10REVISED 2003-06 THIRD ANGLE P
3、ROJECTION CUSTODIAN: SAE G-3/G-3B REV. A FEDERAL SUPPLY CLASS4730 MA2076 SHEET 1 OF 3 REV.A PROCUREMENT SPECIFICATION: NONE /2/FIGURE 1 FITTING END, STYLE A RETAINED WIRE NUT DESIGN FIGURE 2 FITTING END, STYLE B SAME AS STYLE A, EXCEPT AS SHOWN SLIP ON NUT DESIGN Copyright SAE International Provided
4、 by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-METRIC AEROSPACE STANDARD (R) FITTING END, ACORN SHORT FLARELESS, DESIGN STANDARD, METRIC MA2076 REV. A MA2076 SHEET 2 OF 3REV.A TABLE 1A - DIMENSIONS B - G BASIC NO. MA2076 /7/ SIZE CODE (
5、NOMINAL TUBE SIZE DN) /1/ B C +0.00 -0.12 D E 0.1 F 0.10 G +0.10 -0.12 06 06 7.50 8.00 7.00 8.00 1.00 8.40 10 10 11.50 12.00 11.80 12.00 1.00 9.00 12 12 13.50 14.40 12.70 14.40 1.30 9.00 16 16 17.50 18.40 14.80 18.40 1.30 9.30 20 20 21.50 22.40 20.80 22.40 1.30 9.30 25 25 26.60 27.50 25.90 27.50 1.3
6、0 9.30 TABLE 1B - DIMENSIONS H - T BASIC NO. MA2076 /7/ SIZE CODE (NOMINAL TUBE SIZE DN) /1/ H +0.00 -0.12 J L M N 0.04 P 0.12 T 0.25 06 06 3.50 7.10 10.00 8.20 3.80 2.70 1.25 10 10 3.50 11.10 14.00 12.00 5.58 2.70 1.25 12 12 4.80 13.10 16.00 13.40 6.87 3.60 1.50 16 16 4.80 17.40 20.00 17.30 8.92 3.
7、60 1.50 20 20 4.80 21.60 24.00 22.30 10.96 3.60 2.25 25 25 4.80 26.60 30.50 28.20 13.57 3.60 2.25 NOTES: /1/ DN = NOMINAL TUBE DIAMETER /2/ THIS FITTING IS INTENDED FOR USE IN SYSTEMS WITH OPERATING PRESSURE OF 21,000 kPa. THIS DESIGN STANDARD IS FOR USE WITH FLARELESS FITTING MA2005 (ISO 7169). THI
8、S FITTING END MATES WITH MA2095 FITTING END DESIGN. FITTING ENDS PER STYLE A ARE INTENDED FOR USE WITH MA2074 RETAINED WIRE NUTS OR EQUIVALENT. FITTING ENDS PER STYLE B ARE INTENDED FOR USE WITH MA2040 SLIP ON NUTS OR EQUIVALENT. 3. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B4
9、6.1 UNLESS OTHERWISE SPECIFIED, MACHINED SURFACE SHALL BE 3.2 MICROMETERS Ra. 4. BREAK EDGES 0.1 TO 0.4 UNLESS OTHERWISE SPECIFIED. 5. DIMENSIONS AND TOLERANCING: ASME Y14.5M-1994. 6. DIMENSIONS IN MILLIMETERS, UNLESS OTHERWISE SPECIFIED. TOLERANCES: LINEAR DIMENSIONS 0.5, ANGULAR DIMENSIONS 030. /7
10、/ EXAMPLE OF DRAWING CALLOUT: a. TABULATED PART DRAWING: FITTING END PER MA2076 STYLE A b. INDIVIDUAL PART DRAWING: Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-METRIC AEROSPACE STANDARD (R) FITTING
11、 END, ACORN SHORT FLARELESS, DESIGN STANDARD, METRIC MA2076 REV. A MA2076 SHEET 3 OF 3REV.A 8. INTERPRETATION OF DRAWING PER MAP4296. 9. 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. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-
