1、AEROSPACE STANDARD CAP, PRESSURE SEAL, FLARELESS TUBE FITTING AS21914CCopyright 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 oth
2、erwise, 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 PR
3、OJECTION CUSTODIAN: SAE G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS21914C SHEET 1 OF 4PROCUREMENT SPECIFICATION: /11/ 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 commentsa
5、ndsuggestions. RATIONALE1. NOTE 11: NEW WORDING FOR PROCUREMENT NOTE. 2. WARNING NOTE ADDED FOR RESTRICTED MATERIAL. 3. THE 5 IN TABLE 1 AND NOTE 5 IS CHANGED TO /5/. 4. ERROR CORRECTIONS. FIGURE 1 - CAP, PRESSURE SEAL, FLARELESS TUBE FITTING CGPDRILLTHRU(L)Copyright SAE International Provided by IH
6、S under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD CAP, PRESSURE SEAL, FLARELESS TUBE FITTING AS21914C SHEET 2 OF 4TABLE 1A - DIMENSIONS A-CDASHNO. /5/ NOMINALTUBESIZET THREAD AS8879A.010 (B) C.005-2 .125 .3125-24 UNJF-3B .60
7、0 .375 .256 -3 .188 .3750-24 UNJF-3B .672 .438 .318 -4 .250 .4375-20 UNJF-3B .745 .562 .371 -5 .313 .5000-20 UNJF-3B .845 .625 .434 -6 .375 .5625-18 UNJF-3B .885 .688 .490 -8 .500 .7500-16 UNJF-3B .935 .875 .670 -10 .625 .8750-14 UNJF-3B 1.062 1.000 .786 -12 .750 1.0625-12 UNJ-3B 1.082 1.250 .960 -1
8、6 1.000 1.3125-12 UNJ-3B 1.218 1.500 1.210 -20 1.250 1.6250-12 UNJ-3B 1.193 2.000 1.470 -24 1.500 1.8750-12 UNJ-3B 1.271 2.250 1.719 TABLE 1B - DIMENSIONS G-WDASHNO. /5/ GDIA.010H.010 (L) P R WDIAMIN-2 - - .720 .047 .065 .033 -3 - - .767 .047 .065 .033 -4 .187 .600 .893 .047 .087 .033 -5 .234 .700 .
9、977 .078 .101 .055 -6 .297 .740 .965 .078 .101 .055 -8 .406 .790 1.077 .078 .101 .055 -10 .500 .917 1.210 .078 .101 .055 -12 .656 .937 1.208 .078 .101 .055 -16 .906 1.073 1.189 .093 .101 .066 -20 1.093 1.048 1.288 .093 .101 .066 -24 1.343 1.125 1.305 .093 .101 .066 NOTES: NOTICE THIS DOCUMENT REFERE
10、NCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. MATERIAL: SEE PROCUREMENT SPECIFICATION. NUT AND INSERT: ALLOY STEEL ALUMINUM ALLOY CORROSION RESISTANT STEEL TITANIUM ALLOY RETAINER: STEEL WIRE, CLASS 302 ANNEALED PE
11、R ASTM A 493 OR CLASS 305 PER AMS5685 2. FINISH: NUT, INSERT AND RETAINER - SEE PROCUREMENT SPECIFICATION. 3. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license f
12、rom IHS-,-,-AEROSPACE STANDARD CAP, PRESSURE SEAL, FLARELESS TUBE FITTING AS21914C SHEET 3 OF 44. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1; UNLESS OTHERWIE SPECIFIED MACHINED SURFACES SHALL BE 125 Ra. /5/ DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES:
13、 DECIMALS .005, ANGLES 030. 6. 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 PLA
14、TED ADD “D” AFTER DASH FOR ALUMINUM ALLOY (2024): CANCELLED AND REPLACED, SEE TABLE 2 /C/ ADD “W”AFTER DASH FOR ALUMINUM ALLOY (7075) ADD “J” AFTER DASH FOR CORROSION RESISTANT STEEL (TYPE 304) ADD “K” AFTER DASH FOR CORROSION RESISTANT STEEL (TYPE 316) ADD “R” AFTER DASH NUMBER FOR CORROSION RESIST
15、ANT 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: MS21914-4 CAP, .250 TUBING, 4130 ALLOY STEEL IS CANCELLED AND REPLACED, SEE TABLE 2 /A/ MS21914V4P CAP,
16、.250 TUBING, CORROSION RESISTANT STEEL (15-5PH), CADMIUM PLATED MS21914V4 CAP, .250 TUBING, CORROSION RESISTANT STEEL (15-5PH), NOT CADMIUM PLATED MS21914-4D CAP, .250 TUBING, ALUMINUM ALLOY (2024) IS CANCELLED AND REPLACED, SEE TABLE 2 /C/ MS21914-4W CAP, .250 TUBING, ALUMINUM ALLOY (7075) MS21914-
17、4J CAP, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 304) MS21914-4K CAP, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 316) MS21914-4R CAP, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 321) MS21914-4S CAP, .250 TUBING, CORROSION RESISTANT STEEL (TYPE 347) IS CANCELLED, SEE TABLE 2 /D/ MS21914-4T CAP
18、, .250 TUBING, TITANIUM ALLOY (6AL-4V) 7. TITANIUM SHALL NOT BE USED FOR OXYGEN SYSTEMS. 8. SEE TABLE 2 FOR CANCELLED AND SUPERSEDED DOCUMENT AND PART NUMBERS. 9. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BID. 10. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF T
19、HIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE. 11. 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.
20、 SEE http:/ FOR CURRENT QPL ONLINE. 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) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATE
21、S 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. Copyright SAE International Provided by IHS under license with SAENot for
22、ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD CAP, PRESSURE SEAL, FLARELESS TUBE FITTING AS21914C SHEET 4 OF 4TABLE 2 - CANCELLED AND SUPERSEDED DOCUMENT AND PART NUMBERS /A/ PARTS CODED “-” FOR 4130 ALLOY STEEL ARE NOT TO BE MANUFACTURED. PARTS CODED
23、“V(SIZE)P” FOR CORROSION RESISTANT 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
24、” OR “R” FOR CORROSION RESISTANT 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 2024 ARE NOT TO BE MANUFACTURED. PARTS CODED “W” FOR ALUMINUM ALLOY 7075 SHALL BE FURNISHED IN LIEU OF 2024 (D CODE)
25、 PARTS. PARTS CODED “D” FOR ALUMINUM ALLOY 2024 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 FUR
26、NISHED IN LIEU OF “S” CODED PARTS. CANCELLEDDOCUMENT NUMBERPARTNUMBERSSUPERSESSIONNOTES SUPERSEDINGDOCUMENT NUMBERSUPERSEDINGPARTNUMBERSMS21914 MS21914-(2 THRU 24) /A/ AS21914 MS21914V(2 THRU 24)P MS21914 MS21914(2 THRU 24)C /B/ AS21914 MS21914-(2 THRU 24)J, MS21914-(2 THRU 24)K, OR MS21914-(2 THRU
27、24)R MS21914 MS21914-(2 THRU 24)D /C/ AS21914 MS21914-(2 THRU 24)W MS21914 MS21914-(2 THRU 24)W NONE AS21914 MS21914-(2 THRU 24)W MS21914 MS21914-(2 THRU 24)J NONE AS21914 MS21914-(2 THRU 24)J MS21914 MS21914-(2 THRU 24)K NONE AS21914 MS21914-(2 THRU 24)K MS21914 MS21914-(2 THRU 24)R NONE AS21914 MS21914-(2 THRU 24)R MS21914 MS21914-(2 THRU 24)S /D/ AS21914 MS21914-(2 THRU 24)R MS21914 MS21914-(2 THRU 24)T NONE AS21914 MS21914-(2 THRU 24)T Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
