SAE AS 4626D-2009 HOSE ASSEMBLY POLYTETRAFLUOROETHYLENE PARA ARAMID REINFORCED HEAVY-DUTY 275 F 3000 PSI FLARELESS TITANIUM FITTINGS INCLUDING JUMP SIZE STRAIGHT TO 90 《直接与90弯头对接 包.pdf

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1、 AEROSPACE STANDARD HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, PARA ARAMID REINFORCED, HEAVY-DUTY, 275 F, 3000 PSI FLARELESS TITANIUM FITTINGS, INCLUDING JUMP SIZE, STRAIGHT TO 90 AS4626Copyright 2015 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retr

2、ieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: Custo

3、merServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1992-06REVISED 2009-07 REAFFIRMED 2015-04THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3D REV.D FEDERAL SUPPLY CLASS 4720AS4626 SHEET 1 OF 6 REV. D PROCUREMENT SPECIFICATION: /2/ AS4623SAE Technical Standards Board Rules provide that: “This repor

4、t ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, andits applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at

5、 least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS4626D RATIONALE AS4626D HAS BEEN REAFFIR

6、MED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - FLARELESS HOSE ASSEMBLY STRAIGHT TO 90 ELBOW AEROSPACE STANDARD AS4626 SHEET 2 OF 6 REV. D HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, PARA ARAMID REINFORCED, HEAVY-DUTY, 275 F, 3000 PSI FLARELESS TITANIUM FITTINGS, INCLUDING JUMP SIZE, STRA

7、IGHT TO 90 TABLE 1 HOSEAND FITTING DIMENSIONS BASIC HOSE ASSEMBLY NO. 4626 SIZE CODESIZE /14/ FITTING TYPE THREAD T PER AS8879A1 MAX A2 MAX BGAGEBASIC (C) HEX DE MAX E MIN F MAX BALL SIZE MIN THRU /7/IN E 0.250-E 0.250S 0.4375-20UNJF-3B 1.6301.8800.29300.56 0.16 0.7700.6450.69 0.102E 0.250E 0.5625-1

8、8UNJF-3B 1.6951.9600.41200.69 0.16 0.8400.7150.69 0.102G 0.375R 0.4375-20UNJF-3B 1.7402.1800.29300.56 0.16 0.7700.6450.80 0.102G 0.375S 0.5625-18UNJF-3B 1.8352.1800.41200.69 0.16 0.8800.7150.80 0.174G 0.375E 0.7500-16UNJF-3B 1.9302.5380.56000.88 0.19 0.9700.8450.80 0.174H 0.500R 0.5625-18UNJF-3B 2.1

9、452.5380.41200.69 0.16 0.8800.7150.97 0.174H 0.500S 0.7500-16UNJF-3B 2.1652.5380.56000.88 0.19 0.9700.8450.97 0.267H 0.500E 0.8750-14UNJF-3B 2.6752.7800.67301.00 0.20 1.2101.0850.97 0.267J 0.625R 0.7500-16UNJF-3B 2.8603.3750.56000.88 0.19 0.9700.8451.15 0.267J 0.625S 0.8750-14UNJF-3B 2.9053.3750.673

10、01.00 0.20 1.2101.0851.15 0.323J 0.625E 1.0625-14UNJ-3B2.9203.6650.81001.25 0.23 1.4001.2751.15 0.323K 0.750R 0.8750-14UNJF-3B 2.2403.9400.67301.00 0.20 1.2101.0851.38 0.323K 0.750S 1.0625-12UNJ-3B3.2053.9400.81001.25 0.23 1.4001.2751.38 0.433K 0.750E 1.3125-12UNJ-3B3.3204.1101.06201.50 0.30 1.6251.

11、5001.38 0.433M 1.000R 1.0625-12UNJ-3B3.6904.5100.81001.25 0.23 1.4001.2751.66 0.433M 1.000S 1.3125-12UNJ-3B3.7404.5101.06201.50 0.30 1.6251.5001.66 0.646M 1.000E 1.5625-12UNJ-3B3.5704.7401.31601.81 0.04 1.8251.7001.66 0.646N 1.250-N 1.250S 1.5625-12UNJ-3B4.3305.3101.31601.81 0.04 1.8251.7002.32 0.78

12、6N 1.250-AEROSPACE STANDARD AS4626 SHEET 3 OF 6 REV. D HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, PARA ARAMID REINFORCED, HEAVY-DUTY, 275 F, 3000 PSI FLARELESS TITANIUM FITTINGS, INCLUDING JUMP SIZE, STRAIGHT TO 90 TABLE 2 HOSEORSLEEVE OUTSIDE DIAMETERS /10/SLEEVE CODESLEEVE MATERIAL TEMP LIMITF HOSE S

13、IZE 0.250HOSE SIZE 0.375HOSE SIZE 0.500HOSE SIZE 0.625HOSE SIZE 0.750HOSE SIZE 1.000HOSE SIZE 1.250- (-) INDICATES HOSE ONLY NO SLEEVE (SEEAS4623) 275 - - - - - - - A FIRESLEEVE (AS1072 SIL-FG) (5 MIN) /11/ /12/ /13/ 275 0.930/0.7301.070/0.8801.205/1.0151.370/1.1301.590/1.3801.847/1.6772.130/1.950B

14、ABRASIONSLEEVE SHRINK-ON (POLYOLEFIN AS1073-CODE B) /20/ 275 0.596/0.5240.760/0.6800.905/0.8251.030/0.9401.302/1.1981.599/1.4951.884/1.776K INTEGRAL ABRASION SLEEVE275 0.555/0.6350.675/0.7550.840/0.9200.935/1.0251.205/1.3051.502/1.6021.775/1.875(BRAIDED) POLYESTER /21/TABLE 3 HOSE ASSEMBLY LENGTH TO

15、LERANCES TABLE 4 CUFF LENGTHSHOSE ASSEMBLY LENGTHTOLERANCEHOSE SIZELENGTH (INCHES) 0.25UNDER 18 IN 0.125 IN0.2502.25 18 TO36 IN EXCLUSIVE 0.250 IN0.3752.75 36 TO50 IN EXCLUSIVE 0.500 IN0.5003.50 50 IN AND OVER1%0.6254.25 0.7505.75 1.0006.00 1.2506.75 AEROSPACE STANDARD AS4626 SHEET 4 OF 6 REV. D HOS

16、E ASSEMBLY, POLYTETRAFLUOROETHYLENE, PARA ARAMID REINFORCED, HEAVY-DUTY, 275 F, 3000 PSI FLARELESS TITANIUM FITTINGS, INCLUDING JUMP SIZE, STRAIGHT TO 90 TABLE 5 WEIGHTSHOST OR SLEEVE CODEHOSE, PART OR SLEEVE UNITSHOSE SIZE 0.250HOSE SIZE 0.375HOSE SIZE 0.500HOSE SIZE 0.625HOSE SIZE 0.750HOSE SIZE 1

17、.000HOSE SIZE 1.250- HOSE ONLY (SEE AS4623) LB/IN- - - - - - A FIRESLEEVE (AS1072 SIL-FG) (5 MIN) /15/LB/IN-B ABRASION SLEEVE (AS1073 - CODE B)/20/LB/IN0.00060.00120.00180.00180.00320.00320.0049NONEFIRESLEEVE CLAMP LB/EA 0.0200.0200.0210.0210.0250.0250.032NONEFITTING END (STRAIGHT)/14/ /16/ R LB/EA-

18、 0.0770.1180.1860.4270.823- NONES LB/EA 0.0540.0810.1350.2000.4760.853TBD /9/NONEE LB/EA 0.0740.1150.1930.2670.5911.000- NONEFITTING END (90 ) /14/ /16/R LB/EA- 0.1100.1430.2750.4600.777- NONES LB/EA 0.0770.1210.1760.2970.5600.947TBD /9/NONEE LB/EA 0.0990.1540.2420.4100.7401.072- K ABRASIONSLEEVE LB

19、/IN0.0130.0170.0230.0260.0350.0580.078POLYESTER WITH HOSE /21/FIGURE 2 POLYESTER ABREASIONSLEEVE CUFF /21AEROSPACE STANDARD AS4626 SHEET 5 OF 6 REV. D HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, PARA ARAMID REINFORCED, HEAVY-DUTY, 275 F, 3000 PSI FLARELESS TITANIUM FITTINGS, INCLUDING JUMP SIZE, STRAIGH

20、T TO 90 NOTES: 1. MATERIALS: a. HOSE AND FITTINGS - PER AS4623. b. THE COLLARS MAY BE STAINLESS STEEL /16/. c. SLEEVES - SEE APPLICABLE STANDARDS, TABLE 2. /2/ PROCUREMENT SPECIFICATION: AS4623 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED AND ASS

21、EMBLED BY AN ACCREDITED MANUFACTURER OR ASSEMBLED BY AN ACCREDITED DISTRIBUTOR LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI-QPL-4623 FOR THIS STANDARD. SEE FOR CURRENT QPL ON-LINE. 3. CONSTRUCTION AND PERFORMANCE PER AS4623. FITTINGS SHALL BE PERMANENTLY ATTACH

22、ED TO HOSE. 4. OPERATING CHARACTERISTICS PER AS4623. /5/ MARKING: MARKING SHALL BE PER AS4623 ON A STAINLESS STEEL BAND NOT OVER 1.0 in WIDE OR ON THE COLLAR. THE CHARACTERS SHALL BE A MINIMUM OF .06 in HIGH. THE BAND SHALL BE SO DESIGNED AS TO REMAIN TIGHT ON THE HOSE TO PREVENT RELATIVE MOVEMENT A

23、ND RESULTANT CHAFING. IT SHALL BE OF SUFFICIENT STRENGTH TO PREVENT REMOVAL BY HAND. HOSE ASSEMBLY DATE AND “PT” SYMBOL SHALL BE PERMANENTLY MARKED ON THE BAND OR ON AN END FITTING OR A FIRESLEEVE CLAMP. MARKING BAND SHALL BE COVERED WITH TRANSPARENT POLYOLEFIN SHRINK SLEEVE PER AS1073 CODE A. /6/ H

24、OSE LENGTH: LENGTH “L” IS A FOUR DIGIT NUMBER OF WHICH THE FIRST THREE DIGITS DESCRIBE THE HOSE ASSEMBLY LENGTH IN WHOLE INCHES, AND THE FOURTH DIGIT, THE FRACTION OF AN INCH IN EIGHTHS. LENGTH “L” IS MEASURED FROM “GAGE DIAMETER” TO “GAGE DIAMETER”. FOR LENGTH TOLERANCES, SEE TABLE 3. TO CONVERT “G

25、AGE DIAMETER” TO “GAGE DIAMETER” TO “END TO END” MEASUREMENT, ADD “D” TO LENGTH “L”. /7/ HOSE ASSEMBLY INSIDE DIAMETER SHALL BE VERIFIED BY PASSING THE DESIGNATED, OR LARGER, SPHERICAL BALL PER TABLE 1 THROUGH THE HOSE ASSEMBLY. /8/ DISTANCE ACROSS CORNERS OF COUPLING NUT MAY EXCEED THIS DIMENSION.

26、/9/ FITTING ENDS SIZE -4 THRU -16 MUST COMPLY WITH NAS1760; FITTINGS FOR HOSE SIZE -20 AND LARGER TO COMPLY WITH AS4703. FITTINGS SHALL MATE WITH AS33514 OR AS4375, FOR SIZES THRU -16 AND WITH AS4658 OR AS4659 IN SIZES -20 AND LARGER. -20 AND LARGER NUTS SHALL CONFORM TO AS4660 OR AS4702. STANDARD C

27、OUPLING NUTS SHALL BE IN ACCORDANCE WITH OR EQUIVALENT TO AS1790 OR AS1792. /10/ CLAMP DIAMETERS: DIAMETERS ARE LISTED FOR CLAMP SELECTION. TUBULAR SLEEVES MAY NOT BE A PERFECT ROUND AND SHALL BE MEASURED WITH A DIAMETER TAPE RULE (OFTEN REFERRED TO AS A PI-TAPE). /11/ SLEEVE DIAMETERS: THE TABLE 2

28、SLEEVE DIAMETERS FOR AS1072 SLEEVES APPLY WHEN THE SLEEVE IS COMPRESSED, OR CLAMPED TO CONTACT THE HOSE, IN THIS CASE, A WRINKLE MAY OCCUR OVER APPROXIMATELY 10% OF THE SLEEVE CIRCUMFERENCE. /12/ FIRESLEEVE: THE CUT ENDS OF THE FIRESLEEVE SHALL BE COATED WITH RTV SILICONE RUBBER PRIOR TO INSTALLATIO

29、N TO PREVENT WICKING OF FLUIDS. THE FIRESLEEVE ENDS SHALL BE SECURED TO THE HOSE ASSEMBLY END FITTINGS WITH CORROSION RESISTANT STEEL BANDS. AFTER INSTALLATION, CRACKS OR VOIDS IN THE FIRESLEEVE, WHICH EXPOSE THE FIBERGLASS, SHALL BE COATED WITH RTV SILICONE RUBBER. /13/ IDENTIFICATION MARKING: ADD

30、“AS1055 TYPE IIb CLASS A-S/P” TO IDENTIFICATION MARKING TO SHOW LEVEL OF COMPLIANCE, “FIRE RESISTANT 275 F (5 min), WITH AS1055.” AEROSPACE STANDARD AS4626 SHEET 6 OF 6 REV. D HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, PARA ARAMID REINFORCED, HEAVY-DUTY, 275 F, 3000 PSI FLARELESS TITANIUM FITTINGS, INC

31、LUDING JUMP SIZE, STRAIGHT TO 90 /14/ JUMP SIZE CODE EXPLANATION: a. R-STEP DOWN 1 STANDARD LETTER SIZE PER TABLE 1 (REDUCED) b. S-HOSE SIZE (NO REDUCTION OR EXPANSION) c. E-STEP UP 1 STANDARD LETTER SIZE PER TABLE 1 (EXPANDED) NOTE: SPECIFY STRAIGHT FITTING SIZE FOLLOWED BY THE ELBOW FITTING SIZE I

32、N THE PART NUMBER. /15/ WHEN FIRESLEEVES ARE REQUIRED, WEIGHT LIMITS SHALL BE DEFINED BY THE PROCURING AUTHORITY. /16/ TITANIUM PARTS MAY BE REPLACED WITH STAINLESS STEEL IF MAXIMUM WEIGHT FOR FITTING IS NOT EXCEEDED. 17. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 18. SAFETY WIRE HOLES LOCATION

33、 AND DIAMETER PER AS1043 CODED AS FOLLOWS: a. U = TWO HOLES 180 DEGREES APART b. W = THREE HOLES 120 DEGREES APART 19. THIS PART STANDARD TAKES PRECEDENCE IN CASES OF CONFLICT. /20/ THE SHRINK-ON POLYOLEFIN SLEEVE WILL COVER THE ENTIRE HOSE AND A MINIMUM OF 50% OF THE COLLARS ON BOTH ENDS OF THE ASS

34、EMBLY. 21. THE INTEGRAL POLYESTER ABRASION SLEEVE, CODE K, SHALL HAVE THE SUPPORT CUFF IN ACCORDANCE WITH FIGURE 2. THE CUFF MAY BE CONTOURED AND HAVE A MINIMUM THICKNESS OF 0.10 INCHES. THE CUFF SHALL BE ADHERED TO THE FITTING COLLAR/SOCKET AND HOSE. THE CUFF MATERIAL SHALL BE A SILICONE MATERIAL T

35、HAT IS COMPATIBLE WITH AIRCRAFT FLUIDS. 22. 23. 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 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.