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1、 METRIC AEROSPACE STANDARD (R) UNION, BULKHEAD, FLARELESS TUBE, METRIC MA2043 ISSUED 1986-03 REVISED 2003-06 REAFFIRMED 2007-07 THIRD ANGLE PROJECTION CUSTODIAN: SAE G-3/G-3B REV. B FEDERAL SUPPLY CLASS 4730 MA2043 SHEET 1 OF 3 REV. B PROCUREMENT SPECIFICATION: MA2005 /4/ (ISO 7169) FIGURE 1 - UNION
2、, BULKHEAD TABLE 1 - DIMENSIONS AND WEIGHTS BASIC NO. NOMINAL KG/EA KG/EA KG/EA MA2043 TUBE SIZE APPROX APPROX APPROX /12/ DN T REF REF REF SIZE CODE /1/ PER MA1370 H L ALUM CRES CRES 05 05 MJ10 X 1.00 13.73-14.00 35.0 0.00788 0.0218 0.0125 06 06 MJ12 X 1.25 16.73-17.00 36.0 0.0116 0.0321 0.0183 08
3、08 MJ14 X 1.50 16.73-17.00 39.0 0.0154 0.0427 0.0244 10 10 MJ16 X 1.50 18.57-19.00 42.0 0.0206 0.0571 0.0326 12 12 MJ18 X 1.50 21.67-22.00 42.0 0.0242 0.0671 0.0383 14 14 MJ20 X 1.50 23.67-24.00 43.0 0.0307 0.0852 0.0482 16 16 MJ22 X 1.50 29.67-30.00 43.0 0.0353 0.0980 0.0568 20 20 MJ27 X 1.50 35.38
4、-36.00 43.0 0.0513 0.142 0.0812 25 25 MJ33 X 1.50 40.38-41.00 45.0 0.0737 0.204 0.117 32 32 MJ40 X 2.00 49.38-50.00 49.0 0.120 0.334 0.191 40 40 MJ50 X 2.00 59.26-60.00 51.0 0.164 0.453 0.260 SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of t
5、echnical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at
6、which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. RATIONALE THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY. Copyright 2007 SAE International All rights reserved. No part of this publication may be reproduced, sto
7、red in a retrieval system or transmitted, in any form or by any means, electronic, 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: 724-776-4970 (outside USA) Fax: 724-776-0790 Em
8、ail: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 19:52:11 MSTNo reproduction or networking permitted without license from IHS -,-,- METRIC AEROSPACE STAND
9、ARD (R) UNION, BULKHEAD, FLARELESS TUBE, METRIC MA2043 REV. B MA2043 SHEET 2 OF 3 REV. B NOTES: /1/ DN = NOMINAL TUBE OUTSIDE DIAMETER /2/ MATERIAL: a. NO CODE LETTER (USE HYPHEN): TYPE 4130 STEEL BAR PER AMS-S-6758. b. CODE LETTER D: (INACTIVE FOR USE): TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS 4112
10、OR TYPE 2024 T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6. c. CODE LETTER J: TYPE 304 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763, CLASS 304. d. CODE LETTER K: TYPE 316 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763, CLASS 316. e. CODE LETTER R: TYPE 321 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-7
11、63, CLASS 321. f. CODE LETTER S: (INACTIVE FOR USE): TYPE 347 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S- 763, CLASS 347. g. CODE LETTER T: TYPE 6AL-4V TITANIUM ALLOY BAR PER AMS 4928. h. CODE LETTER W: 7075-T7351 ALUMINUM PER AMS 4124. i. CODE S MATERIAL MAY BE USED UNTIL STOCK IS DEPLETED. CODE R
12、MATERIAL MAY BE SUBSTITUTED WHENEVER CODE S MATERIAL IS SPECIFIED. j. CODE D MATERIAL MAY BE USED UNTIL STOCK IS DEPLETED. CODE W MATERIAL MAY BE SUBSTITUTED WHENEVER CODE S MATERIAL IS SPECIFIED. 3. FINISH: a. NO MATERIAL CODE LETTER (HYPHEN): CADMIUM PLATE PER AMS-QQ-P-416 TYPE II, CLASS 2. DIP IN
13、 OIL PER MIL-PRF-6083. b. MATERIAL CODE LETTER T: FLUORIDE PHOSPHATE CONVERSION COAT PER AMS 2486 OR ANODIZE PER AMS 2488. c. MATERIAL CODE LETTER W: ANODIZE PER AMS 2471, DYED BROWN SIMILAR TO COLOR 10080 OF FED- STD-595. d. MATERIAL CODE LETTER J, K, R, AND S: PASSIVATE PER AMS-QQ-P-35, TYPE VI OR
14、 VII. /4/ PROCUREMENT SPECIFICATION: MA2005 (ISO 7169) THIS PART SHALL BE QUALIFIED TO THE PROCUREMENT SPECIFICATION AS APPLICABLE IN A COMPLETE ASSEMBLY. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET OR SIMILAR MEANS. /5/ IDENTIFICATION AT LOCATI
15、ON SHOWN: a. MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B. b. MANUFACTURERS NAME, TRADEMARK, OR CAGE CODE. BASIC PART NUMBER, AND MATERIAL CODE LETTER. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 19:52
16、:11 MSTNo reproduction or networking permitted without license from IHS -,-,- METRIC AEROSPACE STANDARD (R) UNION, BULKHEAD, FLARELESS TUBE, METRIC MA2043 REV. B MA2043 SHEET 3 OF 3 REV. B 6. THIS PART DESIGNED FOR USE IN SYSTEMS AT TYPE II TEMPERATURE (-55 TO 135 C) WITH OPERATING PRESSURE AS FOLLO
17、WS: a. ALL SIZES TITANIUM ALLOY AND CORROSION RESISTANT STEEL AND SIZES DN-05 THROUGH DN-20 ALUMINUM ALLOY AT CLASS E (21,000 kPa). b. SIZES DN-25 AND DN-32 ALUMINUM ALLOY AT CLASS B (10,500 kPa). c. SIZE DN-40 ALUMINUM ALLOY AT CLASS A (4000 kPa). d. TYPE AND CLASSES PER MA2001 (ISO 6771). 7. INTER
18、PRETATION OF DRAWING PER MAP 4296. 8. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACE SHALL BE 3.2 MICROMETERS Ra. 9. BREAK EDGES 0.1 TO 0.4 UNLESS OTHERWISE SPECIFIED. 10. DIMENSIONS AND TOLERANCING: ASME Y14.5M-1994. 11. DIMENSIO
19、NS IN MILLIMETERS, UNLESS OTHERWISE SPECIFIED. TOLERANCES: LINEAR DIMENSIONS 0.3, ANGULAR DIMENSIONS 030. /12/ EXAMPLE OF PART NUMBER: 13. INVENTORIED PARTS CONFORMING TO THE PREVIOUS LETTER CHANGE MAY BE USED TO DEPLETION. 14. THE CHANGE BAR (I) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF
20、THE USER LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 19:52:11 MSTNo reproduction or networking permitted without license from IHS -,-,-