1、 AEROSPACE STANDARD HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO 45 AS1634 Copyright 2007 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
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3、org ISSUED 1980-01REVISED 2007-02THIRD ANGLE PROJECTION CUSTODIAN: SAE G-3/G-3D REV. D FEDERAL SUPPLY CLASS4720 AS1634 SHEET 1 OF 5 REV.D PROCUREMENT SPECIFICATION: AS620 /2/RATIONALE REVISED STANDARD TO AGREE WITH HOSE ASSEMBLY MANUFACTURER PRODUCT DESIGNS AND ADDED -32 SIZE. FIGURE 1 - HOSE ASSEMB
4、LY FIGURE 2 - SPIRAL AND POLYESTER ABRASION COVER /7/, /8/ TABLE 1 - ASSEMBLY DIMENSIONS HOSE ASSEMBLY AS1634 SIZE CODE HOSE ASSEMBLY SIZE REF THREAD T PER AS8879 REF A1MAXA2MAX B GAGE BASIC C /9/ MIN D MIN D MAX E /10/ DIA MAX WITHOUT SLEEVINGF HEX REF 04 .250 .4375-20 UNJF-3B 1.26 1.66 .2930 .132
5、.384 .454 .55 .56 06 .375 .5625-18 UNJF-3B 1.34 1.93 .4120 .256 .509 .579 .68 .69 08 .500 .7500-16 UNJF-3B 1.52 2.16 .5600 .345 .567 .637 .86 .88 10 .625 .8750-14 UNJF-3B 1.71 2.55 .6730 .430 .700 .770 .95 1.00 12 .750 1.0625-12 UNJ -3B 1.89 2.87 .8100 .635 .700 .770 1.28 1.25 16 1.000 1.3125-12 UNJ
6、 -3B 2.00 3.19 1.0620 .835 .901 .971 1.47 1.50 20 1.250 1.6250-12 UNJ -3B 2.53 4.02 1.3160 1.085 1.013 1.083 1.70 1.81 24 1.500 1.8750-12 UNJ -3B 2.69 4.57 1.5650 1.310 1.241 1.311 2.00 2.12 32 2.000 2.5000-12 UNJ -3B 3.40 5.50 2.0680 1.780 1.370 1.440 2.56 2.75 SAE TechnicalStandards Board Rules pr
7、ovide that: “This report is published by SAE toadvance thestate of technical andengineering sciences.The use of thisreport is entirely voluntary, andits applicabilityandsuitability forany particularuse,including any patent infringement arising therefrom, is thesole responsibility oftheuser.” SAE rev
8、iews each technical report at least every five yearsat which time it may be reaffirmed, revised, orcancelled.SAE invites yourwritten commentsandsuggestions.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS
9、-,-,-AEROSPACE STANDARD HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO 45 AS1634 REV. D AS1634 SHEET 2 OF 5 REV.D TABLE 2 - ASSEMBLY LENGTH TOLERANCE +.250/-.125 in FOR LENGTHS UNDER 18 in +.500/-.250 in FOR LENGTHS FROM 18 to 36 in EXL. +1
10、.000/-.500 in FOR LENGTHS FROM 36 to 50 in EXL. +2%/-1% FOR LENGTHS 50 in AND OVER TABLE 3 - HOSE OR COVER OUTSIDE DIAMETER HOSE SIZE COVER CODE HOSE OR TYPE OF PROTECTIVE COVER .250 .375 .500 .625 .750 1.00 1.25 1.50 2.00 UPPER TEMP. LIMIT F HOSE ONLY PER AS620 .413/.477 .523/.587 .723/.787 .818/.8
11、82 1.028/1.092 1.266/1.330 1.494/1.558 1.758/1.822 2.293/2.357 B REF SPIRAL ABRASION /7/ .505 .615 .825 .935 1.140 1.358 1.630 1.890 2.395 275 H INTEGRAL FIRESLEEVE /11/ .710/.760 .798/.862 .978/1.055 1.100/1.202 1.300/1.392 1.478/1.610 1.718/1.840 1.968/2.120 2.480/2.564 400 N REF FIRESLEEVE SIL/FG
12、 (AS1072) /11/ /12/ /13/ .900 1.030 1.150 1.380 1.590 1.800 2.060 2.320 2.740 400 K INTEGRAL ABRASION /8/ (BRAIDED) POLYESTER .468/.532 .598/.662 .808/.872 .888/.952 1.103/1.167 1.313/1.405 1.568/1.632 1.838/1.902 2.370/2.452 300 J INTEGRAL FIRESLEEVE /14/ .653/.717 .763/.827 .963/1.027 1.058/1.122
13、1.268/1.332 1.498/1.562 2.480/2.564 400 TABLE 4 - HOSE ASSEMBLIES PHYSICAL CHARACTERISTICS HOSE SIZE REF OPERATING PRESSURE MAX PSI PROOF PRESSURE MIN PSI BURST PRESSURES ROOM TEMP MIN PSI BURST PRESSURES HIGH TEMP MIN PSI BEND RADIUS AT INSIDE OF BEND INCHES (HOSE ONLY) 04 1000 2000 4000 2800 1.25
14、06 1000 2000 4000 2800 2.25 08 1000 2000 4000 2800 2.88 10 1000 1800 3600 2500 3.00 12 1000 1800 3600 2500 3.75 16 1000 1800 3600 2500 5.00 20 1000 1800 3600 2500 6.25 24 750 1500 3000 2100 7.50 32 250 500 1000 700 10.00 Copyright SAE International Provided by IHS under license with SAENot for Resal
15、eNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO 45 AS1634 REV. D AS1634 SHEET 3 OF 5 REV.D TABLE 5 - WEIGHTS (NOM) HOSE SIZE REF HOSE ONLY LB/IN HOSE WI
16、TH SPIRAL ABRASION COVER CODE B LB/IN HOSE WITH INTEGRAL FIRESLEEVECOVER CODE H & J LB/IN HOSE WITH TUBULAR FIRESLEEVECOVER CODE N LB/IN HOSE WITH POLYESTERABRASION COVER CODE K LB/IN STRAIGHT END FITTING LB EACH 45 END FITTING LB EACH 04 .010 .011 .018 .009 .06 .07 06 .010 .014 .028 .021 .012 .11 .
17、11 08 .022 .020 .032 .030 .018 .18 .18 10 .020 .025 .042 .035 .022 .27 .29 12 .027 .032 .050 .044 .028 .37 .43 16 .040 .039 .055 .057 .038 .56 .65 20 .055 .060 .070 .077 .045 .98 1.09 24 .060 .071 .082 .107 .058 1.48 1.63 32 .090 .105 .129 .142 .100 1.83 2.25 TABLE 6 - SLEEVE LENGTH HOSE SIZE LENGTH
18、 (INCHES) 04 06 2.00 .25 08 10 2.50 .25 12 16 3.00 .25 20 24 3.50 .25 32 4.00 .25 TABLE 7 - MINIMUM INSPECTION BALL SIZE FOR VERIFYING HOSE ASSEMBLY ID /9/ HOSE SIZE REF STRAIGHT END FITTING DIA IN ELBOW END FITTING DIA IN 04 .119 .112 06 .230 .218 08 .310 .293 10 .387 .366 12 .572 .540 16 .752 .710
19、 20 .976 .922 24 1.179 1.114 32 1.602 1.513 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLAR
20、ELESS, STRAIGHT TO 45 AS1634 REV. D AS1634 SHEET 4 OF 5 REV.D TABLE 8 - LENGTH CORRECTION FACTORS HOSE SIZE REF STRAIGHT END FITTING 45 END FITTING 04 .16 .11 06 .16 .12 08 .19 .13 10 .20 .14 12 .23 .16 16 .30 .21 20 .30 .21 24 .37 .26 32 .37 .26 NOTES: 1. MATERIALS: HOSE AND FITTINGS PER AS620, TYP
21、E II, CLASS 1 OR 2, AS SPECIFIED BY PART NUMBER. CODE B, SPIRAL ABRASION COVER, BLACK NYLON COIL PER AS1294 CODE H AND J, INTEGRAL FIRESLEEVE, RED OR BROWN SILICONE CODE N, TUBULAR FIRESLEEVE, FIBERGLASS SILICONE PER AS1072 CODE K, INTEGRAL ABRASION SLEEVE, BRAIDED POLYESTER /2/ PRODUCT SUPPLIED TO
22、THIS SPECIFICATION SHALL BE ASSEMBLED BY AN ACCREDITED MANUFACTURER OR ASSEMBLING DISTRIBUTOR LISTED IN THE PERFORMANCE REVIEW INSITTUTE (PRI) QUALIFIED PRODUCTS LIST FOR PRI-QPL-AS620 FOR THIS STANDARD. SEE http:/www.pri.sae.org/QPL/as620.pdf FOR CURRENT QPL ONLINE. NOTE THAT MANUFACTURERS AND ASSE
23、MBLING DISTRIBUTORS ARE ACCREDITED BY PART NUMBER, SIZE AND MATERIAL ON THE PRI-QPL-AS620. 3. MARKING SHALL BE PER AS620 ON A STAINLESS STEEL BAND NOT OVER 1.0 in WIDE OR ON THE END FITTING COLLAR. THE CHARACTERS SHALL BE A MINIMUM OF .06 in HIGH. THE BAND SHALL BE SO DESIGNED AS TO REMAIN TIGHT ON
24、THE HOSE TO PREVENT RELATIVE MOTION AND CHAFING. IT SHALL BE OF SUFFICIENT STRENGTH TO PREVENT REMOVAL BY HAND. 4. CONSTRUCTION AND PERFORMANCE PER AS620. FITTINGS SHALL BE PERMANENTLY ATTACHED TO HOSE. /5/ LENGTH “L” IS A FOUR DIGIT NUMBER OF WHICH THE FIRST THREE DIGITS DESCRIBE THE HOSE ASSEMBLY
25、LENGTH IN WHOLE INCHES, AND THE FOURTH DIGIT, THE FRACTION OF AN INCH IN EIGHTHS. LENGTH “L” IS MEASURED FROM “GAGE POINT” TO “GAGE POINT.” SEE TABLE 2 FOR LENGTH TOLERANCES. /6/ TO CONVERT “GAGE POINT” TO “GAGE POINT” TO “END” TO “END” MEASUREMENT, ADD TO “L” THE APPROPRIATE TABLE 8 CORRECTION FACT
26、OR FOR EACH END FITTING. /7/ SPIRAL ABRASION COVER WHEN ASSEMBLED IN THE STRAIGHT CONDITION ON THE HOSE, SHALL HAVE AN AVERAGE GAP BETWEEN SPIRALS NOT EXCEEDING .05 in. DISPLACEMENT OF THE SPIRAL COVER, CAUSING A GREATER GAP, SHALL NOT BE CAUSE FOR REJECTION IF THE SPIRALS CAN BE REPOSITIONED TO MEE
27、T THE GAP REQUIREMENT. ENDS OF THE SPIRAL COVER SHALL BE TERMINATED WITH A LENGTH OF AMS-DTL-23053/5 BLACK POLYOLEFIN TUBING PER TABLE 6 AND FIGURE 2. /8/ BRAIDED POLYESTER ABRASION COVER SHALL FORM AN INTEGRAL, PERMANENT PART OF THE HOSE AND SHALL TERMINATE A MAXIMUM OF .625 in FROM THE END OF THE
28、END FITTING COLLAR. ENDS OF POLYESTER ABRASION COVER MAY BE TERMINATED WITH A LENGTH OF AMS-DTL-23053/11 (FEP) CLASS 1 OR 2, COLOR CLEAR, PER TABLE 6 AND FIGURE 2. /9/ HOSE ASSEMBLY INSIDE DIAMETER SHALL BE VERIFIED BY PASSING THE DESIGNATED, OR LARGER, SPHERICAL BALL PER TABLE 7 THROUGH THE HOSE AS
29、SEMBLY. /10/ DISTANCE ACROSS CORNERS OF COUPLING NUT, NIPPLE HEX OR SOCKET HEX MAY EXCEED THIS DIMENSION. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD HOSE ASSEMBLY, CONVOLUTED,
30、 POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO 45 AS1634 REV. D AS1634 SHEET 5 OF 5 REV.D /11/ ADD “AS1055 TYPE IIb CLASS B-S/P” OR “AS150 TYPE IIIbB” TO IDENTIFICATION MARKING TO SHOW LEVEL OF COMPLIANCE, “FIRE-PROOF” (15 min), WITH AS1055 OR AS150. /12/ THE CUT EN
31、DS OF THE FIRESLEEVE SHALL BE COATED WITH RTV SILICONE RUBBER, OR EQUIVALENT, PRIOR TO INSTALLATION, 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
32、 EXPOSE THE FIBERGLASS, SHALL BE COATED WITH RTV SILICONE RUBBER. /13/ THE TABLE 3 SLEEVE DIAMETERS ARE THE AS1072 MAXIMUM FOR THE LARGEST SIZE FIRESLEEVE AS QUALIFIED BY THE VARIOUS HOSE ASSEMBLY MANUFACTURERS. THE SLEEVE MAY STRETCH OVER A FITTING, OR WRINKLE OVER THE HOSE DUE TO SLEEVE LENGTH TO
33、ALLOW HOSE BENDING. THE SLEEVE MAY BE COMPRESSED OVER THE HOSE FOR MEASUREMENT OR CLAMPING. IN THIS CASE A WRINKLE MAY OCCUR OVER APPROXIMATELY 10% OF THE SLEEVE CIRCUMFERENCE. /14/ ADD “AS1055 TYPE IIa CLASS A-S/P” OR “AS150 TYPE IIIaA” TO IDENTIFICATION MARKING TO SHOW LEVEL OF COMPLIANCE, “FIRE R
34、ESISTANT” (5 min), WITH AS1055 OR AS150. 15. STANDARD COUPLING NUTS SHALL BE IN ACCORDANCE WITH AS21921 OR AS4370. NONSTANDARD COUPLING NUTS MAY BE USED BUT SHALL COMPLY WITH THE REQUIREMENT (b) OF NAS1760 FOR NONSTANDARD NUTS AND SHALL BE RETAINED BY THE END FITTING. 16. DIMENSIONS IN INCHES UNLESS
35、 OTHERWISE SPECIFIED. 17. EXAMPLE OF PART NUMBER: 18. THE 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. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
