1、AEROSPACE STANDARD TEE, FLARELESS TUBE AS21905CCopyright 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 otherwise, without the pri
2、or 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 PROJECTION CUSTODIAN: SAE
3、 G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS21905C SHEET 1 OF 3PROCUREMENT 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, andits applicabilitya
4、ndsuitability 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 commentsandsuggestions. RATIONAL
5、E1. NOTE 10: NEW WORDING FOR PROCUREMENT NOTE. 2. WARNING NOTE ADDED FOR RESTRICTED MATERIAL. 3. THE 5 IN TABLE 1 AND IN NOTE 5 IS CHANGED TO /5/. 4. ERROR CORRECTIONS. FIGURE 1 - TEE, FLARELESS TUBE TABLE 1 - DIMENSIONS WEIGHT, LB/EA, APPROX, REF.DASHNO./5/ NOMINALTUBESIZET THREAD AS8879Q+.047-.000
6、URAD V WAPPROXXAPPROX STEELALALLOY TIALLOY -2 .125 .3125-24 UNJF-3A .750 .063 .313 .313 .188 .040 .014 .023 -3 .188 .3750-24 UNJF-3A .814 .063 .375 .375 .250 .051 .019 .029 -4 .250 .4375-20 UNJF-3A .875 .063 .438 .375 .250 .069 .024 .039 -5 .313 .5000-20 UNJF-3A .938 .063 .500 .469 .313 .098 .035 .0
7、56 -6 .375 .5625-18 UNJF-3A 1.031 .094 .563 .500 .313 .119 .043 .068 -8 .500 .7500-16 UNJF-3A 1.250 .094 .750 .688 .438 .239 .083 .187 -10 .625 .8750-14 UNJF-3A 1.406 .125 .875 .781 .438 .356 .120 .205 -12 .750 1.0625-12 UNJ-3A 1.563 .125 1.063 .906 .500 .550 .195 .317 -16 1.000 1.3125-12 UNJ-3A 1.7
8、19 .125 1.313 1.031 .625 .800 .296 .461 -20 1.250 1.6250-12 UNJ-3A 1.875 .125 1.625 1.313 .750 1.330 .490 .767 -24 1.500 1.8750-12 UNJ-3A 2.000 .125 1.875 1.500 .875 1.690 .591 .975 -32 2.000 2.5000-12 UNJ-3A 2.438 .250 2.563 2.031 1.188 Copyright SAE International Provided by IHS under license with
9、 SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD TEE, FLARELESS TUBE AS21905CSHEET 2 OF 3NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMI
10、UMS USE.1. MATERIAL: SEE 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,
11、 ANGLES 030. /5/ PART NUMBERS: DASH “-” IN PART NUMBER FOR 4130 ALLOY STEEL IS CANCELLED AND REPLACED, 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
12、 PLACE OF DASH FOR ALUMINUM ALLOY (2014): CANCELLED AND REPLACED, SEE TABLE 2 /C/ ADD “W” IN PLACE 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 CORRO
13、SION RESISTANT STEEL (TYPE 321) ADD “S” AFTER DASH NUMBER FOR CORROSION RESISTANT STEEL (TYPE 347): CANCELLED, SEE TABLE 2 /D/ ADD “T” AFTER DASH NUMBER FOR TITANIUM ALLOY (6AL-4V) EXAMPLES OF PART NUMBERS: MS21905-4 TEE, .250 TUBING, 4130 ALLOY STEEL IS CANCELLED AND REPLACED, SEE TABLE 2 /A/ MS219
14、05V4P TEE, .250 TUBING, CORROSION RESISTANT STEEL (15-5PH), CADMIUM PLATED MS21905V4 TEE, .250 TUBING, CORROSION RESISTANT STEEL (15-5PH), NOT CADMIUM PLATED MS21905D4 TEE, .250 TUBING, ALUMINUM ALLOY (2014) IS CANCELLED AND REPLACED, SEE TABLE 2 /C/ MS21905W4 TEE, .250 TUBING, ALUMINUM ALLOY (7075)
15、 MS21905J4 TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 304) MS21905K4 TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 316) MS21905-4R TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 321) MS21905-4S TEE, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 347) IS CANCELLED, SEE TABLE 2 /D/ MS21905
16、-4T TEE, .250 TUBING, TITANIUM ALLOY (6AL-4V) 6. TITANIUM SHALL NOT BE USED FOR OXYGEN SYSTEMS. 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 TEX
17、T OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE. 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 STA
18、NDARD. SEE http:/ FOR CURRENT QPL ONLINE. 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 AS21905CSHEET 3 OF 311. A CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN
19、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, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND
20、(R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 12. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1; UNLESS OTHERWIE SPECIFIED MACHINED SURFACES SHALL BE 125 Ra. 13. INTERPRETATION OF DRAWING PER ARP4296. 14. FLUID PASSAGE, HOLE
21、 CONTOUR: ARP4266 (OPTIONAL) TABLE 2 - CANCELLED AND SUPERSEDED DOCUMENT AND PART NUMBERS CANCELLEDDOCUMENT NUMBERPARTNUMBERSSUPERSESSIONNOTES SUPERSEDINGDOCUMENT NUMBERSUPERSEDINGPARTNUMBERSMS21905 MS21905-(2 THRU 32) /A/ AS21905 MS21905V(2 THRU 32)P MS21905 MS21905C(2 THRU 32) /B/ AS21905 MS21905J
22、(2 THRU 32), MS21905K(2 THRU 32), OR MS21905-(2 THRU 32)R MS21905 MS21905D(2 THRU 32) /C/ AS21905 MS21905W(2 THRU 32) MS21905 MS21905W(2 THRU 32) NONE AS21905 MS21905W(2 THRU 32) MS21905 MS21905J(2 THRU 32) NONE AS21905 MS21905J(2 THRU 32) MS21905 MS21905K(2 THRU 32) NONE AS21905 MS21905K(2 THRU 32)
23、 MS21905 MS21905-(2 THRU 32)R NONE AS21905 MS21905-(2 THRU 32)R MS21905 MS21905-(2 THRU 32)S /D/ AS21905 MS21905-(2 THRU 32)R MS21905 MS21905-(2 THRU 32)T NONE AS21905 MS21905-(2 THRU 32)T /A/ PARTS CODED “-” FOR 4130 ALLOY STEEL ARE NOT TO BE MANUFACTURED. PARTS CODED “V(SIZE)P” FOR CORROSION RESIS
24、TANT STEEL (15-5PH) WITH CADMIUM PLATE SHALL BE FURNISHED IN LIEU OF “-” 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 RESISTA
25、NT STEEL (TYPES 304, 316, OR 321, RESPECTIVELY) SHALL BE FURNISHED IN LIEU 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 AL
26、UMINUM ALLOY 2014 MAY BE PROCURED UNTIL 12-31-06. /D/ PARTS CODED “S” FOR 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-,-,-
