1、SAE Technical Standards Board Rules providethat: “This report is published by SAE to advancethe state oftechnical and engineering sciences.Theuse ofthis reportisentirelyvoluntary, andits applicabilityand suitabilityfor any particularuse,including any patentinfringement arising therefrom,isthe sole r
2、esponsibility of the user.”SAE reviews each technical reportatleastevery five years atwhich timeitmay bereaffirmed,revised, or cancelled.SAE invites your written comments and suggestions.SHEET 1 OF 3MA2042REV.ATHIRD ANGLE PROJECTIONAEROSPACE STANDARDMA2042REV.AISSUED 1991-06 REVISED 1997-09 REAFFIRM
3、ED 2007-11(R) FITTING, ADAPTER, PORTCONNECTION TO FLARELESS, METRICCUSTODIAN: SAE G-3/G-3B PROCUREMENT SPECIFICATION: /5/ MA2005 (ISO 7169)FEDERAL SUPPLY CLASS 4730FIGURE 1 FITTING, ADAPTERTABLE 1 - DIMENSIONSBASIC NO.MA2042/16/SIZE CODE(NOMINALTUBESIZE DN)/1/T THREADPER MA1370(ISO 5855-3)4g6gA0.3B0
4、0.5C0.1D0.25F0.1H0.205 5 MJ 10 X 1 24.5 8.6 4.3 16.35 9.9 2.106 6 MJ 12 X 1.25 27.5 10.2 5.3 18.35 11.4 2.108 8 MJ 14 X 1.5 35.5 11.9 7.1 21.35 14.9 3.610 10 MJ 16 X 1.5 36.5 13.9 9.1 23.35 14.9 3.612 12 MJ 18 X 1.5 36.5 15.9 10.9 26.35 14.9 3.614 14 MJ 20 X 1.5 36.5 17.9 12.5 29.35 14.9 3.616 16 MJ
5、 22 X 1.5 36.5 19.9 14.5 29.35 14.9 3.620 20 MJ 27 X 1.5 36.5 24.9 18.1 35.05 14.9 3.625 25 MJ 33 X 1.5 36.5 30.9 22.5 40.05 14.9 3.632 32 MJ 42 X 2 45.5 39.3 29.3 50.95 18.9 4.540 40 MJ 50 X 2 45.5 47.3 37.3 58.95 18.9 4.5Copyright 2007 SAE International All rights reserved. No part of this publica
6、tion may be reproduced, stored 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 (outsid
7、e USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-FITTING, ADAPTER, PORTCONNECTION TO FLARELESS, METRICAEROSPAC
8、E STANDARDMA2042SHEET 2 OF 3MA2042REV.AREV. A(R)NOTES:/1/ DN = NOMINAL TUBE OUTSIDE DIAMETER./2/ MATERIAL:a. CODE LETTER D - TYPE 2024-T6 OR T851 ALUMINUM ALLOY BAR PER AMS 4112 OR QQ-A-225/6.b. CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL BAR PER AMS 5639 OR QQ-S-763.c. CODE LETTER K - TYPE 3
9、16 CORROSION RESISTANT STEEL BAR PER AMS 5648 OR QQ-S-763.d. CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL BAR PER AMS 5645 OR QQ-S-763.e. CODE LETTER T - TYPE 6AL-4V TITANIUM ALLOY BAR PER AMS 4928.f. CODE LETTER W - TYPE 7075-T73 OR T7351 ALUMINUM ALLOY BAR PER AMS 4124 OR QQ-A-225/9.3. HEAT
10、TREATMENT: NONE.4. FINISHa. MATERIAL CODE LETTER D - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYED GREEN SIMILAR TO COLOR NO. 14187 OF FED-STD-595 AND DUPLEX SEALED.b. MATERIAL CODE LETTERS J, K AND R - PASSIVATE PER QQ-P-35, TYPE VI OR VII.c. MATERIAL CODE LETTER T - ANODIZE PER AMS 2488 OR FLUORI
11、DE PHOSPHATE CONVERSION COAT PER AMS 2486 EXCEPT SEE PROCUREMENT SPECIFICATION FOR COLOR MODIFICATION.d. MATERIAL CODE LETTER W - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYED BROWN SIMILAR TO COLOR NO. 10080 OF FED-STD-595 AND DUPLEX SEALED./5/ PROCUREMENT SPECIFICATION: MA2005 (ISO 7169) EXCEPT A
12、S SPECIFIED ON THIS STANDARD. 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.TABLE 1A - DIMENSIONS AND WEIGHTSBASIC NO.MA2042/16/SI
13、ZE CODE J VKg/100MAXALUMKg/100MAXCRESKg/100MAXTI05 8.22- 8.30 16.6-17.1 0.701 2.01 1.1106 10.02-10.10 18.6-19.1 1.02 2.92 1.6108 11.60-11.70 21.6-22.1 1.81 5.19 2.8610 13.60-13.70 23.6-24.1 2.14 6.15 3.3912 15.60-15.70 26.6-27.1 2.63 7.53 4.1514 17.60-17.70 29.6-30.1 3.19 9.16 5.0516 19.60-19.70 29.
14、6-30.1 3.23 9.26 5.1120 24.60-24.70 35.3-36.2 4.71 13.5 7.4625 30.60-30.70 40.3-41.2 6.16 17.7 9.7532 38.85-39.00 51.2-52.3 12.5 35.9 19.840 46.85-47.00 59.2-60.3 15.3 43.9 24.2Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted wit
15、hout license from IHS-,-,-FITTING, ADAPTER, PORTCONNECTION TO FLARELESS, METRICAEROSPACE STANDARDMA2042SHEET 3 OF 3MA2042REV.AREV. A(R)/6/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR METHOD 7A3, 15A3, OR 15B.a. FOR SIZES DN10 AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, M
16、ATERIAL CODE LETTER AND PRESSURE RATING (EXAMPLE: 28K = 28,000 kPa).b. FOR SIZES DN12 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, MATERIAL CODE LETTER AND PRESSURE RATING (EXAMPLE: 28K = 28,000 kPa).7. THIS PART IS DESIGNED FOR USE IN SYSTEMS AT TYPE II TEMPERATURE (-5
17、5 TO 135 C) WITH OPERATING PRESSURE AS FOLLOWS:a. SIZES DN05 THROUGH DN25 AT 28,000 kPa.b. SIZE DN32 THROUGH DN40 AT 14,000 kPa./8/ HEX CORNERS MAY BE ROUNDED PER ARP1942.9. THE CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS
18、, 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.10. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE“ MAY BE USED TO DEPLETION.11. INTERPRETATION OF DRAWING PER MA
19、P4296.12. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 3.2 m Ra. HEX FLATS MAY BE 12.5 m Ra.13. BREAK EDGES 0.1 TO 0.4 UNLESS OTHERWISE SPECIFIED.14. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994.15. DIMENSIONS IN MILLIMETERS. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS 0.3, ANGULAR DIMENSIONS 030./16/Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
