1、 AEROSPACE STANDARD HOSE ASSEMBLY, LINED SILICONE, 125 PSI, FIXED CAVITY COUPLING, POTABLE WATER, STRAIGHT FEMALE TO STRAIGHT FEMALE A6Copyright 2016 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 a
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3、.org ISSUED1993-06REAFFIRMED 2007-01REVISED2016-04THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3D REV.B FEDERAL SUPPLY CLASS 4720 A6 SHEET 1 OF 3 REV. B PROCUREMENT SPECIFICATION: AS4468, SEE NOTE 2 SAE TeFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGHQJLQHH
4、ULQg sciences. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingaQSDWHQWLQIULQJHPHQWDULVLQJWKHUHIURPLVWKHVROHUHVSRQVLELOLWRIWKHXVHUSAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed, stab
5、ilized, or cancelled. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AS4799B RATIONALE UPDATED QPL NOTE, WEIGHTS, AND DEDUCT LENGTHS, AND CHANGED ID TO REF. FIGURE 1 - HOSE ASSE
6、MBLY TABLE 1 - BASIC HOSE AND END FITTING DIMENSIONS BASIC NO. AND SIZE CODE HOSE SIZE (REF) A MAX B (REF) ID (REF) OD MIN OD MAX AS4799-08 .500 1.60 .425 .500 .65 .73 AS4799-10 .625 1.60 .550 .625 .81 .85 AS4799-12 .750 1.84 .654 .750 .94 .98 AS4799-16 1.000 1.92 .909 1.000 1.19 1.23 TABLE 2 - LENG
7、TH TOLERANCE HOSE ASSEMBLY LENGTH PREFERRED INCREMENTS TOLERANCE UNDER 18 INCHES (NOT LESS THAN) .125 +.125/-.125 18 TO 36 INCH EXCLUSIVE (NOT LESS THAN) .250 +.250/-.250 36 TO 100 INCH EXCLUSIVE (NOT LESS THAN) .500 +.375/-.375 100 INCHES AND OVER (NOT LESS THAN) 1.000 +.5%/-.500 AEROSPACE STANDARD
8、 $6 SHEET 2 OF 3 REV. B HOSE ASSEMBLY, LINED SILICONE, 125 PSI, FIXED CAVITY COUPLING, POTABLE WATER, STRAIGHT FEMALE TO STRAIGHT FEMALE TABLE 3 - HOSE ASSEMBLY WEIGHT INFORMATION HOSE SIZE CODE HOSE LB/IN NOM (REF) END FITTING LB/EA STRAIGHT NOM (REF) HOSE LENGTH CORRECTION FACTOR, INCH /9/ EACH 08
9、 .0081 .055 .96 10 .0111 .067 .96 12 .0137 .110 1.04 16 .0182 .146 1.12 NOTES: 1. MATERIAL AND FINISH: PER AS4468, TABLE 1. ALL FITTING COMPONENTS 300 SERIES CORROSION RESISTANT STEEL, PASSIVATED. /2/ PROCUREMENT SPECIFICATION: AS4468 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SP
10、ECIFICATION SHALL BE MANUFACTURED AND ASSEMBLED BY AN ACCREDITED MANUFACTURER OR ASSEMBLED BY AN ACCREDITED DISTRIBUTOR LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI QPL AS4468 FOR THIS STANDARD. SEE www.eAuditN FOR CURRENT QPL ON LINE. 3. INTENDED USE: THESE HOS
11、E ASSEMBLIES ARE INTENDED FOR USE IN POTABLE WATER SYSTEM INSTALLATIONS WHERE A HIGH DEGREE OF FLEXIBILITY IS REQUIRED. 4. IDENTIFICATION: PER AS4468. 5. OPERATING CHARACTERISTICS: a. OPERATING TEMPERATURE: -65 TO +160 F (-54 TO +71 C). b. OPERATING PRESSURE: 125 PSI MAX. 6. FUNCTIONAL TEST AND CLEA
12、NING: PER AS4468. 7. CONSTRUCTION: PER AS4468. /8/ /(1*7+/,6$)285 -DIGIT NUMBER OF WHICH THE FIRST THREE DIGITS DESCRIBE THE HOSE ASSEMBLY LENGTH IN WHOLE INCHES, AND THE FOUR7+,*,77+()5$&7,212)$1,1&+,1(,*+7+6/(1*7+/,60 ($685()520*$*(32,1772*$*(32,176(7$%/()25/(1*7+72/(5$1&(6 /9/ HOSE WEIGHT PLUS EA
13、CH END FITTING WEIGHT EQUALS HOSE ASSEMBLY WEIGHT. FOR DETERMINING HOSE WEIGHT, DEDUCT APPROPRIATE LENGTH CORRECTION FACTOR FROM EACH END OF THE ASSEMBLY LENGTH. 10. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 11. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .0
14、10, ANGULAR DIMENSIONS 2. AEROSPACE STANDARD $6 SHEET 3 OF 3 REV. B HOSE ASSEMBLY, LINED SILICONE, 125 PSI, FIXED CAVITY COUPLING, POTABLE WATER, STRAIGHT FEMALE TO STRAIGHT FEMALE 12. EXAMPLE OF PART NUMBER: AS4479 - 08 - 024 2 FRACTIONAL LENGTH IN EIGHTHS OF AN INCH INCREMENTS (.25 INCH) /8/ LENGT
15、H IN WHOLE INCHES (24 INCHES) /8/ BASIC HOSE ASSEMBLY SIZE CODE (.5 INCH HOSE SIZE) (SEE TABLE 1) BASIC PART NUMBER 13. REVISION INDICATOR: A CHANGE BAR (I) 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 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.
