1、 AEROSPACE STANDARD HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO STRAIGHT MA1633Copyright 2015 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form
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3、www.sae.org ISSUED 1998-03REAFFIRMED2015-04THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3D FEDERAL SUPPLY CLASS MA1633 SHEET 1 OF 5 PROCUREMENT SPECIFICATION: MA620 /3/SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences.
4、 Theuse ofthisreport is entirelyvoluntary, andits applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized
5、, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/MA1633 RATIONALE MA1633 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - HOSE ASSEMBLYFI
6、GURE 2 - SPIRAL ABRASION COVER /8/AEROSPACE STANDARD MA1633 SHEET 2 OF 5 HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO STRAIGHT TABLE 1 - ASSEMBLY DIMENSIONSHOSEASSY NO.AND SIZECODEHOSEASSEMBLYSIZEDNTHREAD TPER MA13704g - 6gAMAXBGAGEBASICC
7、 /10/MINE /11/ MAXWITHOUTSLEEVINGFHEX(REF)MA1633E 06 MJ12x1.25 28.2 7.5 3.3 14.0 14MA1633G 10 MJ14x1.5 33.8 9.5 6.5 17.3 17MA1633H 12 MJ18x1.5 38.6 13.5 8.8 21.8 22MA1633J 16 MJ22x1.5 43.4 17.5 10.9 24.1 27MA1633K 20 MJ27x1.5 48.0 21.5 16.1 32.5 32MA1633M 25 MJ33x1.5 50.8 26.6 21.2 37.3 41MA1633N 32
8、 MJ42x2 64.3 33.7 27.5 43.2 46MA1633P 40 MJ50x2 68.3 41.7 33.3 50.8 60TABLE 2 - ASSEMBLY LENGTH TOLERANCEHOSE ASSEMBLY LENGTH TOLERANCEUNDER 457 mm 3 mm457 TO 914 mm EXCLUSIVE 7 mm914 TO 1270 mm EXCLUSIVE 13 mm1270 mm AND OVER 1%TABLE 3 - HOSE OR COVER OUTSIDE DIAMETERHOSEORCOVERCODEHOSE OR TYPE OFP
9、ROTECTIVE COVERHOSESIZE06HOSESIZE10HOSESIZE12HOSESIZE16HOSESIZE20HOSESIZE25HOSESIZE32HOSESIZE40UPPERTEMP.LIMITCNONE HOSE ONLY PER MA620B REF SPIRAL ABRASION /8/ 12.8 15.6 21.0 23.7 29.0 34.5 41.4 48.0 130H .8 mm INTEGRAL FIRESLEEVE /12/ 21.1 25.7 29.7 34.5 38.3 44.4 50.8 200N REF FIRESLEEVE SIL/FG (
10、AS1072)/12/ /13/ /14/19.3 22.1 26.2 28.7 34.8 41.4 47.5 54.1 200K .8 mm INTEGRAL ABRASION /9/(BRAIDED) POLYESTER12.7 16.0 21.3 23.4 28.8 34.9 40.6 47.5 145J .8 mm INTEGRAL FIRESLEEVE /15/ 17.4 20.2 25.3 27.7 33.0 38.9 200TABLE 4 - HOSE ASSEMBLY PHYSICAL CHARACTERISTICSHOSESIZEDNOPERATINGPRESSUREMAXk
11、PaPROOFPRESSUREMINkPaBURSTPRESSUREROOM TEMPMINkPaBURSTPRESSUREHIGH TEMPMINkPaBEND RADIUSAT INSIDEOF BEND(HOSE ONLY)06 6900 13 800 27 600 19 300 3210 6900 13 800 27 600 19 300 5712 6900 13 800 27 600 19 300 7316 6900 12 410 24 820 17 240 7620 6900 12 410 24 820 17 240 9525 6900 12 410 24 820 17 240 1
12、2732 6900 12 410 24 820 17 240 15940 5170 10 340 20 680 14 480 191AEROSPACE STANDARD MA1633 SHEET 3 OF 5 HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO STRAIGHT TABLE 5 - WEIGHTS (NOM)HOSESIZEDNHOSEONLYkg/mHOSE WITHSPIRALABRASIONCOVERCODE B
13、kg/mHOSE WITHINTEGRALFIRESLEEVECOVERCODE H & Jkg/mHOSE WITHTUBULARFIRESLEEVECOVERCODE Nkg/mHOSE WITHPOLYESTERABRASIONCOVERCODE Kkg/mSTRAIGHTENDFITTINGkg EACHHOSE LENGTHCORRECTIONFACTOR - MM /17/STRAIGHT06 0.143 0.197 0.322 0.161 0.030 15.510 0.178 0.250 0.500 0.375 0.214 0.042 15.612 0.268 0.357 0.5
14、72 0.536 0.321 0.086 21.016 0.357 0.446 0.750 0.625 0.393 0.119 20.620 0.483 0.572 0.893 0.786 0.500 0.190 21.925 0.590 0.697 0.982 1.020 0.680 0.283 23.632 0.893 1.072 1.250 1.375 0.804 0.372 27.440 1.072 1.268 1.464 1.911 1.036 0.620 26.6TABLE 6 - SLEEVE LENGTHHOSESIZEDNLENGTH(MILLIMETERS)0610 50
15、61216 65 62025 75 63240 90 6TABLE 7 - MINIMUM INSPECTION BALL SIZEFOR VERIFYING HOSE ASSEMBLY ID /10/HOSESIZEDNDIA MM06 3.0210 5.8512 7.8816 9.8320 14.5125 19.0932 24.8040 29.94AEROSPACE STANDARD MA1633 SHEET 4 OF 5 HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE,
16、FLARELESS, STRAIGHT TO STRAIGHT NOTES:1. DN = NOMINAL TUBE OUTSIDE DIAMETER.2. MATERIALS: HOSE AND FITTINGS PER MA620, TYPE II, CLASS 1 OR 2, AS SPECIFIED BY PART NUMBER.CODE B, SPIRAL ABRASION COVER, BLACK NYLON COIL PER AS1294CODE H AND J, INTEGRAL FIRESLEEVE, RED OR BROWN SILICONECODE N, TUBULAR
17、FIRESLEEVE, FIBERGLASS SILICONE PER AS1072CODE K, INTEGRAL ABRASION SLEEVE, BRAIDED POLYESTER/3/ THIS HOSE ASSEMBLY STANDARD SHALL BE QUALIFIED IN ACCORDANCE WITH PROCUREMENT SPECIFICATION MA620. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET OR SI
18、MILAR MEANS.4. MARKING SHALL BE PER MA620 ON A STAINLESS STEEL BAND NOT OVER 25.0 mm WIDE OR ON THE END FITTING COLLAR. THE CHARACTERS SHALL BE A MINIMUM OF 1.5 mm HIGH. THE BAND SHALL BE SO DESIGNED AS TO REMAIN TIGHT ON THE HOSE TO PREVENT RELATIVE MOTION AND CHAFING. IT SHALL BE OF SUFFICIENT STR
19、ENGTH TO PREVENT REMOVAL BY HAND.5. CONSTRUCTION AND PERFORMANCE PER MA620. FITTINGS SHALL BE PERMANENTLY ATTACHED TO HOSE./6/ LENGTH “L” IS A FOUR DIGIT NUMBER IN “MM”. LENGTH “L” IS MEASURED FROM “GAGE POINT” TO “GAGE POINT”. SEE TABLE 2 FOR LENGTH TOLERANCES./7/ TO CONVERT “GAGE POINT” TO “GAGE P
20、OINT” TO “END” TO “END” MEASUREMENT, ADD TO “L” THE APPROPRIATE TABLE 8 CORRECTION FACTOR FOR EACH END FITTING./8/ SPIRAL ABRASION COVER WHEN ASSEMBLED IN THE STRAIGHT CONDITION ON THE HOSE SHALL HAVE AN AVERAGE GAP BETWEEN SPIRALS NOT EXCEEDING 1.3 mm. DISPLACEMENT OF THE SPIRAL COVER, CAUSING A GR
21、EATER GAP, SHALL NOT BE CAUSE FOR REJECTION IF THE SPIRALS CAN BE REPOSITIONED TO MEET THE GAP REQUIREMENT. ENDS OF THE SPIRAL COVER SHALL BE TERMINATED WITH A LENGTH OFMIL-I-23053/5 BLACK POLYOLEFIN TUBING PER TABLE 6 AND FIGURE 2./9/ BRAIDED POLYESTER ABRASION COVER SHALL FORM AN INTEGRAL, PERMANE
22、NT PART OF THE HOSE AND SHALL TERMINATE A MAXIMUM OF 16.0 mm FROM THE END OF THE END FITTING COLLAR./10/ HOSE ASSEMBLY INSIDE DIAMETER SHALL BE VERIFIED BY PASSING THE DESIGNATED, OR LARGER, SPHERICAL BALL PER TABLE 7 THROUGH THE HOSE ASSEMBLY./11/ DISTANCE ACROSS CORNERS OF COUPLING NUT MAY EXCEED
23、THIS DIMENSION./12/ 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.TABLE 8 - LENGTH CORRECTION FACTORHOSE SIZEDNSTRAIGHTENDFITTING06 4.110 4.512 4.816 5.020 5.825 7.632 7.640 9.4AEROSPACE STAN
24、DARD MA1633 SHEET 5 OF 5 HOSE ASSEMBLY, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED CONDUCTIVE, FLARELESS, STRAIGHT TO STRAIGHT NOTES (CONTINUED):/13/ THE CUT ENDS OF THE FIRESLEEVE SHALL BE COATED WITH RTV SILICONE RUBBER, OR EQUIVALENT, PRIOR TO INSTALLATION TO PREVENT WICKING OF FLUI
25、D. 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./14/ THE TABLE 3 SLEEVE DIAMETERS FOR AS1072 SLEEVE SHALL APPLY WHEN T
26、HE SLEEVE IS COMPRESSED, OR CLAMPED, TO CONTACT THE HOSE. IN THIS CASE A WRINKLE MAY OCCUR OVER APPROXIMATELY 10% OF THE SLEEVE CIRCUMFERENCE./15/ ADD “AS1055 TYPE IIa CLASS A-S/P” OR “AS150 TYPE IIIaA” TO IDENTIFICATION MARKING TO SHOW LEVEL OF COMPLIANCE “FIRE RESISTANT” (5 min) WITH AS1055 OR AS1
27、50.16. STANDARD COUPLING NUTS SHALL BE IN ACCORDANCE WITH MA2072 OR MA2047. NONSTANDARD COUPLING NUTS MAY BE USED BUT SHALL COMPLY WITH THE REQUIREMENT (b) OF MA2014 FOR NONSTANDARD NUTS AND SHALL BE RETAINED BY THE END FITTING./17/ FOR EACH END FITTING, DEDUCT APPROPRIATE LENGTH FACTOR FROM HOSE LENGTH TO DETERMINE ASSEMBLY WEIGHT.18. DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SPECIFIED.19.
