1、 AEROSPACE STANDARD TUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL FLUORINATED ETHYLENE PROPYLENE (FEP) STANDARD CONVOLUTION $6Copyright 2017 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
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3、UED2011-01REVISED2017-01THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 REV.C FEDERAL SUPPLY CLASS 9330 $6 SHEET 1 OF 3 REV. C PROCUREMENT SPECIFICATION: AS81914 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGengineering sciences. The useof this repor
4、t is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,LVWKHVROHUHVSRQVLELOLWRIWKHXVHUSAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed, stabilized, or cancelled. SAE invi
5、tes your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS81914/3C RATIONALE REVISION IS REQUIRED TO CORRECT THE PART NUMBER EXAMPLE. NOTICE THE COMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREI
6、N SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF AS81914. FIGURE 1 - DIMENSIONS AND CONFIGURATION AEROSPACE STANDARD $6 SHEET 2 OF 3 REV. C TUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL FLUORINATED ETHYLENE PROPYLENE (FEP) STANDARD CONVOLUTION TABLE 1 - FIGURE 1 DIMENSIONS DASH NUMBER MAX.
7、INSIDE DIA (ID) MIN. INSIDE DIA (ID) MAX. OUTER DIA (OD) MAX. WALL THICKNESS CONVO-LUTIONS PER INCH (CPI) 1 APPROX WEIGHT LB (KG) PER 100 FEET (30.5 M) REF MIN. BEND RADIUS 01 .188 (4.78) .181 (4.60) .320 (8.13) .018 (0.46) 8 1.5 (0.67) .500 (12.70) 02 .281 (7.14) .273 (6.93) .414 (10.52) .018 (0.46
8、) 8 1.7 (0.77) .750 (19.05) 03 .312 (7.92) .306 (7.77) .450 (11.43) .018 (0.46) 8 1.9 (0.86) .750 (19.05) 04 .375 (9.53) .364 (9.25) .510 (12.95) .018 (0.46) 8 2.2 (1.00) .875 (22.23) 05 .437 (11.10) .427 (10.85) .571 (14.50) .018 (0.46) 8 3.1 (1.41) .875 (22.23) 06 .500 (12.70) .485 (12.32) .650 (1
9、6.51) .023 (0.58) 7 4.0 (1.81) 1.250 (31.75) 07 .625 (15.88) .608 (15.44) .770 (19.56) .023 (0.58) 7 4.8 (2.18) 1.500 (38.18) 08 .750 (19.05) .730 (18.54) .930 (23.62) .023 (0.58) 6 6.1 (2.77) 1.750 (44.45) 09 .875 (22.23) .860 (21.84) 1.073 (27.25) .023 (0.58) 5 7.0 (3.18) 2.000 (50.80) 10 1.000 (2
10、5.40) .975 (24.77) 1.226 (31.14) .023 (0.58) 5 8.5 (3.86) 2.375 (60.33) 11 1.125 (28.58) 1.105 (28.07) 1.390 (35.31) .023 (0.58) 5 9.3 (4.22) 2.375 (60.33) 12 1.250 (31.75) 1.210 (30.73 1.539 (39.09) .023 (0.58) 4 10.9 (4.94) 2.750 (69.85) 13 1.500 (38.10) 1.437 (36.50) 1.832 (46.53) .023 (0.58) 4 1
11、2.6 (5.72) 3.375 (85.73) 14 1.750 (44.45) 1.688 (42.88) 2.082 (52.88) .023 (0.58) 4 14.8 (6.71) 3.875 (98.43) 15 2.000 (50.80) 1.937 (49.20) 2.332 (59.23) .023 (0.58) 4 16.8 (7.62) 4.250 (107.95) NOTES 1. DIMENSIONS ARE IN INCHES. 2. UNLESS OTHERWISE SPECIFIED, TOLERANCES SHALL BE: .XX = .010 (0.25
12、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. 3. LENGTHS S
13、HALL 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 LENGTH TOLERANCE ORD
14、ER LENGTH RANGE LENGTH IN FEET (M) TOLERANCE IN INCHES (MM) 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) AEROSPACE STANDARD $6 SHEET 3 OF 3 REV. C TUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL FLUORINATED ETHYLE
15、NE PROPYLENE (FEP) STANDARD CONVOLUTION 4. CONTINUOUS 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). 6. PHYSICAL PROPERTIES: GENERAL PHYSICAL REQUIREMENT VALUES ALONG WITH ASSOCIATED TEST C
16、ONDITIONS ARE LOCATED IN TABLE 3. 7. SHELF LIFE: THE STORAGE/SHELF LIFE SHALL BE UNLIMITED. SEE AS81914. TABLE 3 - PHYSICAL PROPERTIES PROPERTY REQUIREMENT CONSTRUCTION DETAILS IN ACCORDANCE WITH TABLE 1 STRESS IN PSI AT 10% STRAIN 225 TO 700 SPECIFIC GRAVITY 2.18 MAX CRUSH RESISTANCE, HORIZONTAL 10
17、 POUNDS (4.54 KG) MIN. LOW TEMPERATURE FLEXIBILITY 10000 CYCLES, NO CRACKING HEAT SHOCK 177/173 C (351/343 F) FOR 4 HOURS. 15% MAX. LONGITUDINAL CHANGE. NO DRIPPING, FLOWING, OR CRACKING. HEAT AGING STRESS IN PSI AT 10% STRAIN, 80% OF INITIAL VALUE. 177/173 C (351/343 F) FOR 96 HOURS. FLUID RESISTAN
18、CE STRESS IN PSI AT 10% STRAIN 80% OF INITIAL VALUE FLAMMABILITY NON-FLAMMABLE 1/ FUNGUS RESISTANCE NON-NUTRIENT 1/ DIELECTRIC BREAKDOWN 12000 VOLTS, NO BREAKDOWN 1/ PROPERTIES NOT TESTED FOR PART NUMBER OR IDENTIFYING NUMBER (PIN). EXAMPLE : M81914 /3 1 1 06 D H B B = BLACK, OMIT FOR CLEAR/NATURAL
19、HELIX WIRE, OMIT FOR NONE DRAIN HOLES, OMIT FOR NONE DASH NUMBER (SEE TABLE 1) CLASS CONVOLUTION TYPE: 1 = HELICAL DETAIL SHEET BASIC PART NUMBER SUPERSESSION INFORMATION: M81914/3-11XX SUPERSEDES M81914/4-11XX. QUALIFICATION: SEE AS81914. SPECIFICATION NOTES 1. REVISION INDICATOR: A CHANGE BAR (l)
20、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.
