1、AEROSPACE STANDARD ADAPTER, STRAIGHT, TUBE TO BOSS AS21915CCopyright 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, wit
2、hout 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 PROJECTION CU
3、STODIAN: SAE G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS21915C SHEET 1 OF 5PROCUREMENT SPECIFICATION: AS18280SAE TechnicalStandards Board Rules provide that: “This report is published by SAE toadvance thestate of technical andengineering sciences. Theuse of thisreport is entirely voluntary, andits applica
4、bilityandsuitability 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. R
5、ATIONALE1. NOTE 12: NEW WORDING FOR PROCUREMENT NOTE. 2. WARNING NOTE ADDED FOR RESTRICTED MATERIAL. 3. IN TABLE 1 AND FIGURE 1 THE 5 WAS CHANGED TO /5/. 4. ERROR CORRECTIONS. FIGURE 1 - ADAPTER, STRAIGHT, TUBE TO BOSS Copyright SAE International Provided by IHS under license with SAENot for ResaleN
6、o reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD ADAPTER, STRAIGHT, TUBE TO BOSS AS21915C SHEET 2 OF 5TABLE 1A - DIMENSIONS B AND J INTERNALLY THREADED END EXTERNALLY THREADED END DASHNO./9/NOMINALTUBESIZES THREAD AS8879NOMINALTUBESIZET THREAD AS8897BFULLTHREADM
7、INJ+.032-.000-3-2 .188 .3750-24 UNJF-3B .125 .3125-24 UNJF-3A .406 .500 -4-2 .250 .4375-20 UNJF-3B .125 .3125-24 UNJF-3A .438 .594 -4-3 .250 .4375-20 UNJF-3B .188 .3750-24 UNJF-3A .438 .594 -5-4 .313 .5000-20 UNJF-3B .250 .4375-20 UNJF-3A .438 .594 -6-4 .375 .5625-18 UNJF-3B .250 .4375-20 UNJF-3A .4
8、69 .594 -6-5 .375 .5625-18 UNJF-3B .313 .5000-20 UNJF-3A .469 .594 -8-4 .500 .7500-16 UNJF-3B .250 .4375-20 UNJF-3A .562 .718 -8-5 .500 .7500-16 UNJF-3B .313 .5000-20 UNJF-3A .562 .718 -8-6 .500 .7500-16 UNJF-3B .375 .5625-18 UNJF-3A .562 .718 -10-4 .625 .8750-14 UNJF-3B .250 .4375-20 UNJF-3A .625 .
9、781 -10-5 .625 .8750-14 UNJF-3B .313 .5000-20 UNJF-3A .625 .781 -10-6 .625 .8750-14 UNJF-3B .375 .5625-18 UNJF-3A .625 .781 -10-8 .625 .8750-14 UNJF-3B .500 .7500-18 UNJF-3A .625 .781 -12-6 .750 1.0625-12 UNJ-3B .375 .5625-18 UNJF-3A .688 .906 -12-8 .750 1.0625-12 UNJ-3B .500 .7500-16 UNJF-3A .688 .
10、906 -12-10 .750 1.0625-12 UNJ-3B .625 .8750-14 UNJF-3A .688 .906 -16-6 1.000 1.3125-12 UNJ-3B .375 .5625-18 UNJF-3A .688 .938 -16-8 1.000 1.3125-12 UNJ-3B .500 .7500-16 UNJF-3A .688 .938 -16-10 1.000 1.3125-12 UNJ-3B .625 .8750-14 UNJF-3A .688 .938 -16-12 1.000 1.3125-12 UNJ-3B .750 1.0625-12 UNJ-3A
11、 .688 .938 -20-8 1.250 1.6250-12 UNJ-3B .500 .7500-16 UNJF-3A .688 .984 -20-10 1.250 1.6250-12 UNJ-3B .625 .8750-14 UNJF-3A .688 .984 -20-12 1.250 1.6250-12 UNJ-3B .750 1.0625-12 UNJ-3A .688 .984 -20-16 1.250 1.6250-12 UNJ-3B 1.000 1.3125-12 UNJ-3A .688 .984 Copyright SAE International Provided by I
12、HS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD ADAPTER, STRAIGHT, TUBE TO BOSS AS21915C SHEET 3 OF 5TABLE 1B - DIMENSIONS D AND E OVERALL WEIGHT, LB/EA, APPROX, REF. DASHNO./5/, /9/ D E STEEL ALALLOY TIALLOY -3-2 .621- .
13、629 1.125 .070 .025 .040 -4-2 .684- .692 1.234 .078 .027 .045 -4-3 .684- .692 1.250 .079 .028 .045 -5-4 .746- .754 1.281 .086 .032 .049 -6-4 .809- .817 1.313 .104 .037 .060 -6-5 .809- .817 1.281 .110 .038 .063 -8-4 .996-1.004 1.484 .120 .059 .069 -8-5 .996-1.004 1.453 .125 .060 .072 -8-6 .996-1.004
14、1.469 .130 .061 .075 -10-4 1.120-1.130 1.578 .175 .069 .100 -10-5 1.120-1.130 1.563 .206 .073 .118 -10-6 1.120-1.130 1.563 .210 .076 .121 -10-8 1.120-1.130 1.656 .230 .080 .132 -12-6 1.370-1.380 1.734 .360 .127 .207 -12-8 1.370-1.380 1.828 .370 .133 .213 -12-10 1.370-1.380 1.891 .380 .138 .219 -16-6
15、 1.609-1.641 1.844 .515 .188 .297 -16-8 1.609-1.641 1.938 .496 .182 .286 -16-10 1.609-1.641 1.984 .510 .188 .294 -16-12 1.609-1.641 2.031 .550 .195 .317 -20-8 1.859-1.891 2.078 .655 .240 .377 -20-10 1.859-1.891 2.125 .655 .240 .377 -20-12 1.859-1.891 2.156 .665 .232 .383 -20-16 1.859-1.891 2.078 .62
16、5 .224 .360 NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE.1. MATERIAL: SEE PROCUREMENT SPECIFICATION. ALLOY STEEL ALUMINUM ALLOY CORROSION RESISTANT STEEL TITANIUM ALLOY 2. FINISH: SEE
17、 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 SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted
18、without license from IHS-,-,-AEROSPACE STANDARD ADAPTER, STRAIGHT, TUBE TO BOSS AS21915C SHEET 4 OF 5/5/ 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
19、” IN PLACE OF DASH FOR CORROSION RESISTANT STEEL (15-5PH), NOT CADMIUM PLATED ADD “D” IN PLACE OF DASH FOR ALUMINUM ALLOY (2024): 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 PL
20、ACE 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 347): CANCELLED, SEE TABLE 2 /D/ ADD “T” AFTER DASH NUMBER FOR TITANIUM ALLOY (6AL-4V) EXAMPLES OF PART NUMBERS: MS219
21、15-8-4 ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), 4130 ALLOY STEEL IS CANCELLED AND REPLACED, SEE TABLE 2 /A/ MS21915V8-4P ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), CORROSION RESISTANT STEEL (15-5PH), CADMIUM PLATED MS21915V8-4 ADAPTER, .500 TUBING (I
22、NTERNAL THD) TO .250 TUBING (EXTERNAL THD), CORROSION RESISTANT STEEL (15-5PH), NOT CADMIUM PLATED MS21915D8-4 ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), ALUMINUM ALLOY (2024) IS CANCELLED AND REPLACED, SEE TABLE 2 /C/ MS21915W8-4 ADAPTER, .500 TUBING (INTERNAL THD) TO .250 T
23、UBING (EXTERNAL THD), ALUMINUM ALLOY (7075) MS21915J8-4 ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), CORROSION RESISTANT STEEL (TYPE 304) MS21915K8-4 ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), CORROSION RESISTANT STEEL (TYPE 316) MS21915-8-4R ADAPTER, .5
24、00 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), CORROSION RESISTANT STEEL (TYPE 321) MS21915-8-4S ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUBING (EXTERNAL THD), CORROSION RESISTANT STEEL (TYPE 347) IS CANCELLED, SEE TABLE 2 /D/ MS21915-8-4T ADAPTER, .500 TUBING (INTERNAL THD) TO .250 TUB
25、ING (EXTERNAL THD), 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. THE PART NUMBERS FOR CANCELED DOCUMENT MS21915 AND THE PART NUMBERS FOR THE SUPERSEDING DOCUMENT AS21915 ARE IDENTICAL. /9/ THE DASH
26、 NUMBERS IN THE PART NUMBER ARE CODED FOR THE TWO EQUIVALENT TUBE SIZES, EXPRESSED IN SIXTEENTHS. FOR EXAMPLE: MS21915-4-3 REFERS TO A CARBON STEEL FITTING WITH AN INTERNALLY THREADED END FOR .250 OD TUBE AND AN EXTERNALLY THREADED END FOR .188 OD TUBE. 10. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE
27、 IN EFFECT ON DATE OF INVITATIONS FOR BID. 11. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE. 12. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER AS LISTED IN TH
28、E PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STANDARD. SEE http:/ FOR CURRENT QPL ONLINE. 13. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1; UNLESS OTHERWIE SPECIFIED MACHINED SURFACES SHALL BE 125 Ra. Copyright SAE International Prov
29、ided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD ADAPTER, STRAIGHT, TUBE TO BOSS AS21915C SHEET 5 OF 514. FOR FITTING END DIMENSIONS AND TOLERANCES, USE AS33514, STYLE E. 15. A CHANGE BAR ( l ) LOCATED IN THE LEFT
30、 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, INCLUDING TECHNICAL REVISIONS. CHANGE B
31、ARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 16. INTERPRETATION OF DRAWING PER ARP4296. TABLE 2 - CANCELLED AND SUPERSEDED DOCUMENT AND PART NUMBERS CANCELLEDDOCUMENT NUMBERPARTNUMBERSSUPERSESSIONNOTES SUPERSEDINGDOCUMENT NUMBERSUPERSEDINGP
32、ARTNUMBERSMS21915 MS21915-(3-2 THRU 20-16) /A/ AS21915 MS21915V(3-2 THRU 20-16)P MS21915 MS21915C(3-2 THRU 20-16) /B/ AS21915 MS21915J(3-2 THRU 20-16), MS21915K(3-2 THRU 20-16), OR MS21915-(3-2 THRU 20-16)R MS21915 MS21915D(3-2 THRU 20-16) /C/ AS21915 MS21915W(3-2 THRU 20-16) MS21915 MS21915W(3-2 TH
33、RU 20-16) NONE AS21915 MS21915W(3-2 THRU 20-16) MS21915 MS21915J(3-2 THRU 20-16) NONE AS21915 MS21915J(3-2 THRU 20-16) MS21915 MS21915K(3-2 THRU 20-16) NONE AS21915 MS21915K(3-2 THRU 20-16) MS21915 MS21915-(3-2 THRU 20-16)R NONE AS21915 MS21915-(3-2 THRU 20-16)R MS21915 MS21915-(3-2 THRU 20-16)S /D/
34、 AS21915 MS21915-(3-2 THRU 20-16)R MS21915 MS21915-(3-2 THRU 20-16)T NONE AS21915 MS21915-(3-2 THRU 20-16)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 “-” CODED (4
35、130) 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 LIEU OF “C”
36、 CODED PARTS AT SUPPLIERS OPTION. /C/ PARTS CODED “D” FOR ALUMINUM ALLOY 2024 ARE NOT TO BE MANUFACTURED. PARTS CODED “W” FOR ALUMINUM ALLOY 7075 SHALL BE FURNISHED IN LIEU OF 2024 (D CODE) PARTS. PARTS CODED “D” FOR ALUMINUM ALLOY 2024 MAY BE PROCURED UNTIL 12-31-06. /D/ PARTS CODED “S” FOR CORROSI
37、ON 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-,-,-
