1、AEROSPACE STANDARD TEE, FLARELESS TUBE WITH BULKHEAD ON RUN AS21912CCopyright 2008 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, photocopying, recording, or other
2、wise, 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: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1998-03REAFFIRMED 2007-07 REVISED 2008-06 THIRD ANGLE PROJ
3、ECTION CUSTODIAN: SAE G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS21912C SHEET 1 OF 4PROCUREMENT SPECIFICATION: /10/ AS18280SAE TechnicalStandards Board Rules provide that: “This report is published by SAE toadvance thestate of technical andengineering sciences.The use of thisreport is entirely voluntary,
4、andits applicabilityandsuitability forany particularuse, including any patent infringement arising therefrom, is thesole responsibility oftheuser.” SAE reviews each technical report at least every five yearsat which time it may be reaffirmed, revised, orcancelled. SAE invites yourwritten commentsand
5、suggestions. RATIONALE1. NOTE 10: NEW WORDING FOR PROCUREMENT NOTE. 2. WARNING NOTE ADDED FOR RESTRICTED MATERIAL. 3. THE 5 IN NOTE 5 AND TABLE 1 IS CHANGED TO /5/. 4. ERROR CORRECTIONS. FIGURE 1 - TEE, FLARELESS TUBE WITH BULKHEAD ON RUN Copyright SAE International Provided by IHS under license wit
6、h SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD TEE, FLARELESS TUBE WITH BULKHEAD ON RUN AS21912C SHEET 2 OF 4TABLE 1A - DIMENSIONS H-U DASHNO./5/NOMINALTUBESIZET THREAD AS8879HRADM+.047-.000Q+.047-.000URAD-2 .125 .3125-24 UNJF-3A .063 1.313
7、 .781 .063 -3 .188 .3750-24 UNJF-3A .063 1.391 .906 .063 -4 .250 .4375-20 UNJF-3A .063 1.500 .938 .063 -5 .313 .5000-20 UNJF-3A .094 1.531 1.031 .063 -6 .375 .5625-18 UNJF-3A .094 1.688 1.063 .094 -8 .500 .7500-16 UNJF-3A .094 1.969 1.313 .094 -10 .625 .8750-14 UNJF-3A .094 2.250 1.500 .125 -12 .750
8、 1.0625-12 UNJ-3A .094 2.469 1.625 .125 -16 1.000 1.3125-12 UNJ-3A .125 2.594 1.719 .125 -20 1.250 1.6250-12 UNJ-3A .125 2.875 2.000 .188 -24 1.500 1.8750-12 UNJ-3A .125 3.156 2.188 .188 -32 2.000 2.5000-12 UNJ-3A .125 3.750 2.375 .188 TABLE 1B - DIMENSIONS V-X WEIGHT, LB/EA, APPROX, REF. DASHNO./5/
9、 VWAPPROX XAPPROX STEELALALLOY TIALLOY -2 .313 .313 .188 .064 .023 .036 -3 .375 .375 .250 .074 .026 .042 -4 .438 .375 .250 .091 .033 .052 -5 .500 .469 .313 .126 .048 .072 -6 .563 .500 .313 .155 .056 .089 -8 .750 .688 .438 .290 .112 .167 -10 .875 .781 .438 .455 .166 .262 -12 1.063 .906 .500 .677 .245
10、 .390 -16 1.313 1.094 .625 .962 .342 .555 -20 1.625 1.313 .750 1.600 .635 .923 -24 1.875 1.500 .875 -32 2.563 2.031 1.094 NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. MATERIAL: SEE
11、PROCUREMENT SPECIFICATION. ALLOY STEEL ALUMINUM ALLOY CORROSION RESISTANT STEEL TITANIUM ALLOY 2. FINISH: SEE PROCUREMENT SPECIFICATION 3. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 4. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS .016, ANGLES 030. Copyright SA
12、E International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD TEE, FLARELESS TUBE WITH BULKHEAD ON RUN AS21912C SHEET 3 OF 4/5/ PART NUMBERS: DASH “-” IN PART NUMBER FOR 4130 ALLOY STEEL IS CANCELLED AND RE
13、PLACED, SEE TABLE 2 /A/ ADD “V(SIZE)P” IN PLACE OF DASH FOR CORROSION RESISTANT STEEL (15-5PH), CADMIUM PLATED ADD “V” IN PLACE OF DASH FOR CORROSION RESISTANT STEEL (15-5PH), NOT CADMIUM PLATED ADD “D” IN PLACE OF DASH FOR ALUMINUM ALLOY (2014): CANCELLED AND REPLACED, SEE TABLE 2 /C/ ADD “W” IN PL
14、ACE OF DASH FOR ALUMINUM ALLOY (7075) ADD “J” IN PLACE OF DASH FOR CORROSION RESISTANT STEEL (TYPE 304) ADD “K” IN PLACE OF DASH FOR CORROSION RESISTANT STEEL (TYPE 316) ADD “R” AFTER DASH NUMBER FOR CORROSION RESISTANT STEEL (TYPE 321) ADD “S” AFTER DASH NUMBER FOR CORROSION RESISTANT STEEL (TYPE 3
15、47): CANCELLED, SEE TABLE 2 /D/ ADD “T” AFTER DASH NUMBER FOR TITANIUM ALLOY (6AL-4V) EXAMPLES OF PART NUMBERS: MS21912-4 TEE, .250 TUBING, 4130 ALLOY STEEL IS CANCELLED AND REPLACED, SEE TABLE 2 /A/ MS21912V4P TEE, .250 TUBING, CORROSION RESISTANT STEEL (15-5PH), CADMIUM PLATED MS21912V4 TEE, .250
16、TUBING, CORROSION RESISTANT STEEL (15-5PH), NOT CADMIUM PLATED MS21912D4 TEE, .250 TUBING, ALUMINUM ALLOY (2014) IS CANCELLED AND REPLACED, SEE TABLE 2 /C/ MS21912W4 TEE, .250 TUBING, ALUMINUM ALLOY (7075) MS21912J4 TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 304) MS21912K4 TEE, .250 TUBING, C
17、ORROSION RESISTANT STEEL (TYPE 316) MS21912-4R TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 321) MS21912-4S TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 347) IS CANCELLED, SEE TABLE 2 /D/ MS21912-4T TEE, .250 TUBING, TITANIUM ALLOY (6AL-4V) 6. TITANIUM SHALL NOT BE USED FOR OXYGEN SYSTEMS.
18、 7. SEE TABLE 2 FOR CANCELLED AND SUPERSEDED DOCUMENT AND PART NUMBERS. 8. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BID. 9. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECED
19、ENCE. 10. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STANDARD. SEE http:/ FOR CURRENT QPL ONLINE. 11. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIR
20、EMENTS PER ASME B46.1; UNLESS OTHERWIE SPECIFIED MACHINED SURFACES SHALL BE 125 Ra. 12. A 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) S
21、YMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 13. INTERPRETATION OF DRAWING PER ARP4296. 14. FLUID PASSAGE, HOLE CO
22、NTOUR: ARP4266 (OPTIONAL) Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD TEE, FLARELESS TUBE WITH BULKHEAD ON RUN AS21912C SHEET 4 OF 4TABLE 2 - CANCELLED AND SUPERSEDED DOCUMENT
23、AND PART NUMBERS CANCELLEDDOCUMENT NUMBERPARTNUMBERSSUPERSESSIONNOTES SUPERSEDINGDOCUMENT NUMBERSUPERSEDINGPARTNUMBERSMS21912 MS21912-(2 THRU 32) /A/ AS21912 MS21912V(2 THRU 32)P MS21912 MS21912C(2 THRU 32) /B/ AS21912 MS21912J(2 THRU 32), MS21912K(2 THRU 32), OR MS21912-(2 THRU 32)R MS21912 MS21912
24、D(2 THRU 32) /C/ AS21912 MS21912W(2 THRU 32) MS21912 MS21912W(2 THRU 32) NONE AS21912 MS21912W(2 THRU 32) MS21912 MS21912J(2 THRU 32) NONE AS21912 MS21912J(2 THRU 32) MS21912 MS21912K(2 THRU 32) NONE AS21912 MS21912K(2 THRU 32) MS21912 MS21912-(2 THRU 32)R NONE AS21912 MS21912-(2 THRU 32)R MS21912 M
25、S21912-(2 THRU 32)S /D/ AS21912 MS21912-(2 THRU 32)R MS21912 MS21912-(2 THRU 32)T NONE AS21912 MS21912-(2 THRU 32)T /A/ PARTS CODED “-” FOR 4130 ALLOY STEEL ARE NOT TO BE MANUFACTURED. PARTS CODED “V(SIZE)P” FOR CORROSION RESISTANT STEEL (15-5PH) WITH CADMIUM PLATE SHALL BE FURNISHED IN LIEU OF “-”
26、CODED (4130) PARTS. PARTS CODED “-” FOR 4130 ALLOY STEEL MAY BE PROCURED UNTIL 12-31-06. /B/ PARTS CODED “C” FOR CORROSION RESISTANT STEEL (TYPE 303) ARE NOT TO BE MANUFACTURED. PARTS CODED “J”, “K” OR “R” FOR CORROSION RESISTANT STEEL (TYPES 304, 316, OR 321, RESPECTIVELY) SHALL BE FURNISHED IN LIE
27、U OF “C” CODED PARTS AT SUPPLIERS OPTION. /C/ PARTS CODED “D” FOR ALUMINUM ALLOY 2014 ARE NOT TO BE MANUFACTURED. PARTS CODED “W” FOR ALUMINUM ALLOY 7075 SHALL BE FURNISHED IN LIEU OF 2014 (D CODE) PARTS. PARTS CODED “D” FOR ALUMINUM ALLOY 2014 MAY BE PROCURED UNTIL 12-31-06. /D/ PARTS CODED “S” FOR
28、 CORROSION RESISTANT STEEL (TYPE 347) ARE NOT TO BE MANUFACTURED. PARTS CODED “S” MAY BE USED UNTIL EXISTING STOCK IS DEPLETED. PARTS CODED “R” FOR CORROSION RESISTANT STEEL (TYPE 321) SHALL BE FURNISHED IN LIEU OF “S” CODED PARTS. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
