1、AEROSPACE STANDARD HOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER AS5421Copyright 2013 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, pho
2、tocopying, 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: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2000-07REAFFIRMED 2013-01
3、 REVISED 2013-09THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3D REV.BFEDERAL SUPPLY CLASS 4720 AS5421SHEET 1 OF 8REV. BPROCUREMENT SPECIFICATION: AS5420 /2/SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthi
4、s report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised, reaffirmed, stabilized, orcance
5、lled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS5421BRATIONALE REACH DIMENSIONS C1 AND F1 WERE REVISED FROM “MIN” TO “MAX” BECAUSE THIS IS MAXIMUM LENGTH OF THE FITTING. A T
6、OLERANCE WAS ADDED TO THE LEADWIRE LENGTH. FIGURE 1 - STYLE A1 FIGURE 2 - STYLE B1 FIGURE 3 - STYLE B2 FIGURE 4 - STYLE C1 AEROSPACE STANDARD AS5421SHEET 2 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER FIGURE 5 - STYLE C2 FIGURE 6 - STYLE D1 FIGURE 7 - STYLE D2 F
7、IGURE 8 - STYLE E1 AEROSPACE STANDARD AS5421SHEET 3 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER FIGURE 9 - STYLE E2 FIGURE 10 - STYLE F1 FIGURE 11 - STYLE F2 FIGURE 12 - STYLE G1 AEROSPACE STANDARD AS5421SHEET 4 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED,
8、FLARELESS, 125 PSI, POTABLE WATER FIGURE 13 - STYLE G2 FIGURE 14 - STYLE H1 FIGURE 15 - STYLE H2 FIGURE 16 - STYLE J1 AEROSPACE STANDARD AS5421SHEET 5 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER FIGURE 17 - STYLE K1 FIGURE 18 - STYLE K2 FIGURE 19 - STYLE L1 FIG
9、URE 20 - STYLE L2 AEROSPACE STANDARD AS5421SHEET 6 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER FIGURE 21 - HOSE AND THERMOSTAT DATA TABLE 1A - FITTING DIMENSIONS A1-E2 HOSE ASSY SIZELETTER SIZECODE A1MAXA2MAXB1MAXB2MAXC1MAXC2MAXD1MAXD2MAXE1MAXE2MAX-06 G 1.26 2.
10、45 1.55 2.75 1.27 2.46 1.39 2.55 1.73 3.01 -08 H 1.28 2.46 1.63 2.83 1.39 2.58 1.52 2.69 1.82 3.11 -10 J 1.37 2.56 1.82 3.01 1.58 2.76 1.61 2.77 2.02 3.36 -12 K 1.53 2.71 2.19 3.37 2.05 3.23 1.87 3.02 2.54 3.87 -16 M 1.57 2.75 2.41 3.59 2.18 3.35 1.91 3.06 2.63 3.96 TABLE 1B - FITTING DIMENSIONS F1-
11、M HOSE ASSY SIZELETTER SIZECODE F1 MAXF2 MAXG.030 H.030 J.030 K.030 MTHRU REF -06 G 1.26 2.56 .459 .814 .626 1.049 .297 -08 H 1.39 2.68 .526 1.018 .702 1.267 .422 -10 J 1.57 2.91 .622 1.246 .818 1.524 .500 -12 K 2.05 3.38 .646 1.409 .994 1.900 .656 -16 M 2.17 3.50 .817 1.724 1.030 2.025 .875 TABLE 2
12、A - FITTING DEDUCT LENGTHS AND NOMINAL WEIGHTS (REF) FIGURES 1-11 /8/ HOSE ASSY SIZEFIGURE 1DEDLGFIGURE 1FTG WT FIGURE 2 & 3 DEDLGFIGURE2 & 3 FTG WT FIGURE4 & 5 DEDLGFIGURE4 & 5 FTG WT FIGURE6 & 7 DEDLGFIGURE6 & 7 FTG WT FIGURE8 & 9 DEDLGFIGURE 8 & 9 FTG WT FIGURE10 & 11DEDLGFIGURE10 & 11FTG WT -06
13、1.38 .259 1.67 .261 1.38 .263 1.51 .229 1.84 .240 1.38 .242 -08 1.40 .343 1.76 .351 1.52 .356 1.65 .306 1.94 .317 1.52 .322 -10 1.60 .424 2.05 .441 1.80 .450 1.84 .376 2.24 .400 1.80 .408 -12 1.58 .670 2.25 .686 2.10 .700 1.93 .582 2.59 .611 2.10 .625 -16 1.66 .863 2.51 .906 2.27 .926 2.01 .748 2.72
14、 .778 2.27 .798 TABLE 2B - FITTING DEDUCT LENGTHS AND NOMINAL WEIGHTS (REF) FIGURES 12-20 /8/ HOSE ASSY SIZEFIGURE 12 & 13 DEDLGFIGURE 12 & 13 FTG WT FIGURE 14 & 15 DEDLGFIGURE 14 & 15 FTG WT FIGURE 16DEDLGFIGURE 16FTG WT FIGURE 17 & 18 DEDLGFIGURE 17 & 18 FTG WT FIGURE 19 & 20 DEDLGFIGURE 19 & 20 F
15、TG WT -06 1.77 .231 1.48 .233 1.61 .199 1.94 .210 1.48 .212 -08 1.98 .315 1.74 .320 1.87 .270 2.16 .281 1.74 .286 -10 2.26 .394 2.01 .403 2.05 .329 2.45 .353 2.01 .361 -12 2.57 .599 2.42 .613 2.25 .495 2.91 .524 2.42 .538 -16 2.83 .793 2.59 .813 2.33 .635 3.04 .665 2.59 .685 AEROSPACE STANDARD AS542
16、1SHEET 7 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER TABLE 3 - THERMOSTAT DIMENSIONS HOSE ASSY SIZELETTER SIZECODE NMAXPMAXRMAXSREF -06 G 1.74 .90 .84 .46 -08 H 1.73 1.00 .89 .46 -10 J 1.73 1.15 .97 .46 -12 K 1.90 1.29 1.04 .46 -16 M 1.90 1.54 1.17 .46 TABLE 4
17、- HOSE DATA HOSE ASSY SIZELETTER SIZECODE IDREF OD MAXNOM WT/IN REF MINBENDRAD-06 G .375 .660 .0092 1.13 -08 H .500 .790 .0115 1.50 -10 J .625 .940 .0153 1.88 -12 K .750 1.070 .0186 2.25 -16 M 1.000 1.320 .0245 3.00 TABLE 5 - HOSE ASSEMBLY LENGTH INCREMENT AND TOLERANCE HOSE ASSEMBLY LENGTH AVAILABL
18、E INCREMENTS TOLERANCE 5 INCHES MIN TO 18 INCHES EXCLUSIVE (NOT LESS THAN) .125 +.125/-.125 18 TO 36 INCHES EXCLUSIVE (NOT LESS THAN) .250 +.250/-.250 36 TO 100 INCHES EXCLUSIVE (NOT LESS THAN) .500 +.375/-.375 100 TO 360 INCHES MAX /7/ (NOT LESS THAN) 1.000 +.5%/-.500 NOTES: 1. MATERIAL AND FINISH:
19、 AS5420, TABLE 1. /2/ PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED AND ASSEMBLED BY AN ACCREDITED MANUFACTURER OR ASSEMBLED BY AN ACCREDITED ASSEMBLING DISTRIBUTOR LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST FOR PRI-QPL-5420 FOR THIS STANDARD. SEE www.eAu
20、ditN FOR CURRENT QPL ONLINE. 3. MARKING: AS5420. 4. OPERATING CHARACTERISTICS: a. OPERATING TEMPERATURE: -65 TO +160 F (-54 TO +71 C). b. OPERATING PRESSURE: 125 PSI MAX c. THERMOSTAT SHALL BE SET TO CLOSE AT 40 F MINIMUM AND OPEN AT 70 F MAXIMUM. d. POWER CONSUMPTION: NOMINAL POWER IN WATTS SHOULD
21、FALL WITHIN 10% OF THE VALUE OBTAINED FROM EQUATION 1: POWER = (4 x ID + 8.5) x L/12 + 15 x ID2(EQ. 1) WHERE:ID = HOSE ID IN INCHES L = ASSEMBLY LENGTH “L” IN INCHES AEROSPACE STANDARD AS5421SHEET 8 OF 8REV. BHOSE ASSEMBLY, LINED SILICONE, HEATED, FLARELESS, 125 PSI, POTABLE WATER 5. ACCEPTANCE TEST
22、 AND CLEANING: AS5420. 6. CONSTRUCTION: AS5420. /7/ 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 POINT” ON SWIVEL ENDS AND END OF FITTING
23、 ON MALE ENDS. SEE TABLE 3 FOR LENGTH TOLERANCES. MINIMUM LENGTH IS 5 INCHES. MAXIMUM LENGTH IS 360 INCHES. /8/ FOR DETERMINING HOSE WEIGHT, DEDUCT HOSE LENGTH CORRECTION FACTOR FROM THE ASSEMBLY LENGTH. /9/ FITTING WEIGHT INCLUDES WEIGHT OF THERMOSTAT AND ASSOCIATED MATERIALS. /10/ FITTING END IN A
24、CCORDANCE WITH NAS1760-(SIZE) EXCEPT AS NOTED. /11/ FITTING END IN ACCORDANCE WITH AS4375-(SIZE) EXCEPT AS NOTED. /12/ LEAD WIRES ARE 18 AWG, TINNED COPPER PER AS22759/34 AND SHALL BE 3 TO 4 FEET LONG. A DARK COLOR SHALL BE USED FOR THE “HOT LEAD” CONTAINING THE THERMOSTAT CIRCUIT AND THE RETURN LEA
25、D SHALL BE WHITE. /13/ SINGLE PIN CONNECTORS SHALL BE PER AS5420. THE “HOT LEAD” (DARK COLOR) SHALL TERMINATE WITH A PLUG CONNECTOR AND THE RETURN LEAD SHALL TERMINATE WITH A SOCKET CONNECTOR. 14. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 15. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, T
26、OLERANCES: LINEAR DIMENSIONS .010, ANGULAR DIMENSIONS 2 DEGREES. 16. EXAMPLE OF PART NUMBER: AS5421 H 024 2 A1 CSINGLE PIN CONNECTOR REQUIRED (OMIT IF CONNECTORS ARE NOT REQUIRED) /13/ STYLE (SEE FIGURES 1 THRU 20) FRACTIONAL LENGTH IN EIGHTHS OF AN INCH INCREMENTS (.25 INCH) /7/ LENGTH IN WHOLE INC
27、HES (24 INCHES) /7/ HOSE ASSEMBLY SIZE LETTER CODE (.500 INCH HOSE SIZE) (SEE TABLE 1) BASIC PART NUMBER 17. 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.
