1、AEROSPACE STANDARDTUBING, PLASTIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL, ETHYLENE TETRAFLUOROETHYLENE (ETFE), CLOSE CONVOLUTIONAS81914/5Copyright 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any
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3、ISSUED2011-01REVISED2016-06THIRD ANGLE PROJECTIONCUSTODIAN: AE-8/AE-8C1REV.BFEDERAL SUPPLY CLASS9330AS81914/5SHEET 1 OF 3REV.BPROCUREMENT SPECIFICATION: AS81914SAE Technical StandardsBoardRulesprovidethat:“ThisreportispublishedbySAE toadvancethestateoftechnicalandengineering sciences. The use of thi
4、sreport isentirelyvoluntary, andits applicability andsuitability for any particularuse, includingany patent infringement arising therefrom,is the soleresponsibility of theuser.”SAE reviewseachtechnical reportatleasteveryfiveyearsatwhichtimeitmayberevised,reaffirmed,stabilized,orcancelled.SAEinvites
5、yourwritten comments andsuggestions.SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81914/5BRATIONALEREVISION IS REQUIRED TO MODIFY THE REQUIREMENTS AND PART NUMBER TO ALLOW FOR THE OPTION OF AN ADDITIONAL MATERIAL COLOR.NOTICE
6、THE COMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF AS81914.FIGURE 1 - DIMENSIONS AND CONFIGURATIONAEROSPACE STANDARDAS81914/5SHEET 2 OF 3REV.BTUBING, PLASTIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL, ETHYLENE TETRAFLUOROETHYLENE (ET
7、FE), CLOSE CONVOLUTIONTABLE 1 - FIGURE 1 DIMENSIONSDASHNUMBERMAXINSIDEDIA.(I.D.)MININSIDEDIA.(I.D.)MAXOUTERDIA.(O.D.)MAXWALLTHICKNESSCONVO-LUTIONSPER INCH(CPI)1APPROX.WEIGHTLB (KG)PER100 FEET(30.5 M)REF.MINBENDRADIUS01 .188 (4.78) .181 (4.60) .320 (8.13) .018 (0.46) 10 1.4 (0.64) .31 (7.9)02 .281 (7
8、14) .273 (6.93) .414 (10.52) .018 (0.46) 10 1.6 (0.72) .41 (10.4)03 .312 (7.92) .306 (7.77) .450 (11.43) .018 (0.46) 10 1.7 (0.77) .41 (10.4)04 .375 (9.53) .359 (9.12) .510 (12.95) .018 (0.46) 10 2.0 (0.91) .50 (12.7)05 .437 (11.10) .427 (10.85) .571 (14.50) .018 (0.46) 10 3.1 (1.41) .50 (12.7)06 .
9、500 (12.70) .480 (12.19) .650 (16.51) .023 (0.58) 9 3.7 (1.68) .75 (19.1)07 .625 (15.88) .603 (15.32) .770 (19.56) .023 (0.58) 9 4.4 (1.99) .75 (19.1)08 .750 (19.05) .725 (18.42) .930 (23.62) .023 (0.58) 8 5.6 (2.54) .93 (23.6)09 .875 (22.23) .860 (21.84) 1.073 (27.25) .023 (0.58) 7 7.1 (3.22) 1.25
10、31.8)10 1.000 (25.40) .970 (24.64) 1.226 (31.14) .023 (0.58) 7 7.6 (3.45) 1.25 (31.8)11 1.125 (28.58) 1.105 (28.07) 1.390 (35.31) .023 (0.58) 7 8.4 (3.81) 1.43 (36.3)12 1.250 (31.75) 1.205 (30.61) 1.539 (39.09) .023 (0.58) 6 9.0 (4.08) 1.43 (36.3)13 1.500 (38.10) 1.437 (36.50) 1.832 (46.53) .023 (0
11、58) 5 9.6 (4.35) 1.75 (44.5)14 1.750 (44.45) 1.688 (42.88) 2.082 (52.88) .023 (0.58) 5 10.7 (4.85) 2.00 (50.8)15 2.000 (50.80) 1.937 (49.20) 2.332 (59.23) .023 (0.58) 5 12.4 (5.62) 2.25 (57.2)NOTES:1. DIMENSIONS ARE IN INCHES.2. UNLESS OTHERWISE SPECIFIED TOLERANCES SHALL BE: .XX = .010 (0.25 MM),
12、XXX = .005 (0.13 MM).3. METRIC EQUIVALENTS ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED ON 25.4 MM = 1 INCH.4. METRIC DIMENSIONS IN PARENTHESES ARE SHOWN IN MILLIMETERS.REQUIREMENTS:1. DIMENSIONS AND CONFIGURATION: SEE FIGURE 1 AND TABLE 12. CONVOLUTION TYPE: HELICAL, CLOSE CONVOLUTION (CLA
13、SS 0).3. LENGTHS SHALL BE SPECIFIED IN FEET BY THE PROCURING ACTIVITY AND DOES NOT FORM A PART OF THE IDENTIFYING PART NUMBER. MINIMUM ORDER LENGTH SHALL BE 3 FEET (0.914 M) AND THE TUBING ORDER LENGTH TOLERANCES SHALL BE AS SPECIFIED IN TABLE 2. TUBING SHALL BE PROCURED AS COILS.TABLE 2 - ORDER LEN
14、GTH TOLERANCEORDER LENGTH RANGELENGTH IN FEET (METERS) TOLERANCE IN INCHES (MM)3 - 12 (0.914 M - 3.66 M) +2.0/-0.0 (+50.8 MM/-0.0 MM)13 - 50 (3.96 M - 15.24 M) +4.0/-0.0 (+101.6 MM/-0.0 MM)51 AND UP (15.55 M AND UP) +6.0/-0.0 (+152.4 MM/-0.0 MM)AEROSPACE STANDARDAS81914/5SHEET 3 OF 3REV.BTUBING, PLA
15、STIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL, ETHYLENE TETRAFLUOROETHYLENE (ETFE), CLOSE CONVOLUTION4. CONTINUOUS OPERATING TEMPERATURE: -67 C (-88 F) TO 150 C (302 F).5. COLOR: COLOR SHALL BE CLEAR/NATURAL OR BLACK (SEE PART NUMBER EXAMPLE FOR APPROPRIATE DESIGNATOR).6. PHYSICAL PROPERTIES: GENERAL PHY
16、SICAL REQUIREMENT VALUES ALONG WITH ASSOCIATED TEST CONDITIONS ARE LOCATED IN TABLE 3.7. SHELF LIFE: THE STORAGE/SHELF LIFE SHALL BE 20 YEARS. SEE AS81914.TABLE 3 - PHYSICAL PROPERTIESPROPERTY REQUIREMENTCONSTRUCTION DETAILS IN ACCORDANCE WITH TABLE 1STRESS IN PSI 10% STRAIN 200 TO 650SPECIFIC GRAVI
17、TY 1.70 MAX.CRUSH RESISTANCE, HORIZONTAL 12 POUNDS (4.54 KG) MIN.LOW TEMPERATURE FLEXIBILITY 10 000 CYCLES, NO CRACKINGHEAT SHOCK176/174 C (349/345 F) FOR 4 HOURS. 15% MAX LONGITUDINAL CHANGE. NO DRIPPING, FLOWING, OR CRACKING.HEAT AGINGSTRESS IN PSI 10% STRAIN, 80% OF INITIAL VALUE. 176/174 C (349/
18、345 F) FOR 96 HOURS.FLUID RESISTANCE STRESS IN PSI 10% STRAIN 80% OF INITIAL VALUEFLAMMABILITY NON-FLAMMABLE 1/FUNGUS RESISTANCE NON-NUTRIENT 1/DIELECTRIC BREAKDOWN 12 000 VOLTS, NO BREAKDOWN1/ PROPERTIES NOT TESTED FOR.PART NUMBER OR IDENTIFING NUMBER (PIN).EXAMPLE : M81914 /5 1 0 06 D H BB = BLACK
19、 OMIT FOR CLEAR/NATURALHELIX WIRE, OMIT FOR NONE DRAIN HOLES, OMIT FOR NONE DASH NUMBER, (SEE TABLE 1)CLASS (SEE REQUIREMENTS)CONVOLUTION TYPE: 1 = HELICAL DETAIL SHEETBASIC PART NUMBERSUPERSESSION INFORMATION: M81914/5-10XX SUPERSEDES M81914/5-12XX AND M81914/6-10XXQUALIFICATION: SEE AS81914SPECIF
20、ICATION NOTES:1. REVISION INDICATOR: 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.
