1、AEROSPACE STANDARDTUBING, PLASTIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL, FLUORINATED ETHYLENE PROPYLENE(FEP), CLOSE CONVOLUTIONAS81914/4Copyright 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、ISSUED2011-01REVISED2016-05THIRD ANGLE PROJECTIONCUSTODIAN: AE-8/AE-8C1REV.CFEDERAL SUPPLY CLASS9330AS81914/4SHEET 1 OF 4REV.CPROCUREMENT 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,isthe soleresponsibility of theuser.”SAE reviewseachtechnical reportatleasteveryfiveyearsatwhichtimeitmayberevised,reaffirmed,stabilized,orcancelled.SAEinvites y
5、ourwritten comments andsuggestions.SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81914/4CRATIONALEREVISION IS REQUIRED TO MODIFY THE REQUIREMENTS AND PART NUMBER TO ALLOW FOR THE OPTION OF AN ADDITIONAL MATERIAL COLOR.NOTICET
6、HE COMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF AS81914.FIGURE 1 - DIMENSIONS AND CONSTRUCTIONAEROSPACE STANDARDAS81914/4SHEET 2 OF 4REV.CTUBING, PLASTIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL, FLUORINATED ETHYLENE PROPYLENE(FEP
7、), CLOSE CONVOLUTIONTABLE 1 - FIGURE 1 DIMENSIONSDASHNUMBERMAXINSIDEDIA.(I.D.)MININSIDEDIA.(I.D.)MAXOUTERDIA.(O.D.)MAXWALLTHICKNESSCONVO-LUTIONSPER INCH(CPI)1APPROX.WEIGHT LB (KG) PER 100 FEET(30.5 M) REF.MINBENDRADIUS01 .188 (4.78) .181 (4.60) .320 (8.13) .018 (0.46) 10 1.7 (0.77) .31 (7.9)02 .281
8、(7.14) .273 (6.93) .414 (10.52) .018 (0.46) 10 2.0 (0.91) .41 (10.4)03 .312 (7.92) .306 (7.77) .450 (11.43) .018 (0.46) 10 2.1 (0.95) .41 (10.4)04 .375 (9.53) .359 (9.12) .510 (12.95) .018 (0.46) 10 2.5 (1.13) .50 (12.7)05 .437 (11.10) .427 (10.85) .571 (14.50) .018 (0.46) 10 3.9 (1.77) .50 (12.7)06
9、 .500 (12.70) .480 (12.19) .650 (16.51) .023 (0.58) 9 4.6 (2.09) .75 (19.1)07 .625 (15.88) .603 (15.32) .770 (19.56) .023 (0.58) 9 5.5 (2.49) .75 (19.1)08 .750 (19.05) .725 (18.42) .930 (23.62) .023 (0.58) 8 6.9 (3.13) .93 (23.6)09 .875 (22.23) .860 (21.84) 1.073 (27.25) .023 (0.58) 7 8.9 (4.04) 1.2
10、5 (31.8)10 1.000 (25.40) .970 (24.64) 1.226 (31.14) .023 (0.58) 7 9.5 (4.31) 1.25 (31.8)11 1.125 (28.58) 1.105 (28.07) 1.390 (35.31) .023 (0.58) 7 10.5 (4.76) 1.43 (36.3)12 1.250 (31.75) 1.205 (30.61) 1.539 (39.09) .023 (0.58) 6.5 11.2 (5.08) 1.43 (36.3)13 1.500 (38.10) 1.437 (36.50) 1.832 (46.53) .
11、023 (0.58) 5.5 12.0 (5.44) 1.75 (44.5)14 1.750 (44.45) 1.688 (42.88) 2.082 (52.88) .023 (0.58) 5.5 13.5 (6.12) 2.00 (50.8)15 2.000 (50.80) 1.937 (49.20) 2.332 (59.23) .023 (0.58) 5.5 15.5 (7.03) 2.25 (57.2)NOTES:1. DIMENSIONS ARE IN INCHES.2. UNLESS OTHERWISE SPECIFIED TOLERANCES SHALL BE: .XX = .01
12、0 (0.25 MM), .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 1.2. CONVOLUTION TYPE: HELICAL, CLOSE CO
13、NVOLUTION (CLASS 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 BELOW. TUBING SHALL BE PROCURED AS COILS.4. CONTINU
14、OUS OPERATING TEMPERATURE: -67 C (-88 F) TO +200 C (392 F)5. COLOR: COLOR SHALL BE CLEAR/NATURAL OR BLACK (SEE PART NUMBER EXAMPLE FOR APPROPRIATE DESIGNATOR).AEROSPACE STANDARDAS81914/4SHEET 3 OF 4REV.CTUBING, PLASTIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL, FLUORINATED ETHYLENE PROPYLENE(FEP), CLOSE C
15、ONVOLUTIONTABLE 2 - ORDER LENGTH TOLERANCEORDER LENGTH RANGELENGTH IN FEET (METERS)TOLERANCE IN INCHES (MILLIMETERS)3 - 12 (0.914 - 3.66) +2.0/-0.0 (+50.8/-0.0)13 - 50 (3.96 - 15.24) +4.0/-0.0 (+101.6/-0.0)51 AND UP (15.55 AND UP) +6.0/-0.0 (+152.4/-0.0)6. PHYSICAL PROPERTIES: GENERAL PHYSICAL REQUI
16、REMENT VALUES ALONG WITH ASSOCIATED TEST CONDITIONS ARE LOCATED IN TABLE 3.7. SHELF LIFE: THE STORAGE/SHELF LIFE SHALL BE 20 YEARS. SEE AS81914TABLE 3 - PHYSICAL REQUIREMENTSPROPERTY REQUIREMENTCONSTRUCTION DETAILS IN ACCORDANCE WITH TABLE 1STRESS IN PSI 10% STRAIN 250 TO 700SPECIFIC GRAVITY 2.18 MA
17、X.CRUSH RESISTANCE, HORIZONTAL 10 POUNDS (4.54 KG) MIN.LOW TEMPERATURE FLEXIBILITY 10000 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 (351/343 F) FOR
18、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.AEROSPACE STANDARDAS81914/4SHEET 4 OF 4REV.CTUBING, PLASTIC, EXTRA FLEXIBLE, CONVOLUTED,HELICAL
19、, FLUORINATED ETHYLENE PROPYLENE(FEP), CLOSE CONVOLUTIONPART NUMBER OR IDENTIFYING NUMBER (PIN).EXAMPLE : M81914 /4 1 0 06 D H BB = BLACK, 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
20、 SHEETBASIC PART NUMBERSUPERSESSION INFORMATION: M81914/4-10XX SUPERSEDES M81914/3-10XX AND M81914/4-12XXQUALIFICATION: SEE AS81914.SPECIFICATION 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, N
21、OT 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.
