1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref
2、rom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2012 SAE InternationalAll rights reserved. No part of this publication may b
3、e reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, 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
4、 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMSDTL23053/7AAEROSPACEMATERIALSPECIFICATIONAMS-DTL-23053/7REV. AIssued 1999-07Revised 2012-08Superseding
5、 AMS-DTL-23053/7Insulation Sleeving, Electrical, Heat Shrinkable,Polyethylene Terephthalate, Non-CrosslinkedFSC 5970RATIONALERevise to include comments received by the government and industry, update references, align specification with SAE guidelines, and review specification for known technical pr
6、oblems.The requirements for acquiring the sleeving described herein shall consist of this specification sheet and the issue of the following specification listed in that issue of the Department of Defense Index of Specifications and Standards (DODISS) specified in the solicitation: MIL-DTL-23053REQU
7、IREMENTSPolymer type: The base polymer used in formulating this sleeving shall be polyethylene terephthalate.Continuous operating temperature range: -76 F (-60 C) to +275 F (+135 C).Classification: The heat shrinkable sleeving shall be furnished in the following classes, as specified (See 6.4a and 6
8、8):Class 1 - Single longitudinal seam, thermally bondedClass 2 - Spirally wound, resin bondedColor: The heat shrinkable sleeving shall be furnished in clear, as manufactured. The acquiring activity may specify colors for Class 2 sleeving only (See 6.2b). Colors shall conform to Class I of MIL-STD-1
9、04. (See 1.2.1 and 3.4.2.1)Longitudinal change:Class 1: 30 percent maximumClass 2: 35 percent maximumSAE AMS-DTL-23053/7A Page 2 of 6Military part number: The military part number shall consist of the basic number of this specification sheet and dash numbers as follows:M23053/7 - X XX - XExample: Cl
10、ass 1, 0.125 inches (3.2 mm), as supplied ID sleeving shall be identified as M23053/7-103-C.TABLE 1 - CONSTRUCTION DETAILS, INCHES (MM) 1/Militarypart number 1/As suppliedID minimumAfter unrestricted shrinkageID maximum Wall Thickness 2/Class 1M23053/7-101-C No longer ManufacturedM23053/7-102-C No l
11、onger ManufacturedM23053/7-103-C 0.125 (3.18) 0.088 (2.24) 0.0027 0.0004(0.0687 0.0102)M23053/7-104-C 0.187 (4.75) 0.131 (3.33) 0.0027 0.0004(0.0687 0.0102)M23053/7-105-C 0.250 (6.35) 0.175 (4.45) 0.0027 0.0004(0.0687 0.0102)M23053/7-106-C 0.375 (9.53) 0.263 (6.68) 0.0027 0.0004(0.0687 0.0102)M23053
12、/7-107-C 0.500 (12.70) 0.350 (8.89) 0.0027 0.0004(0.0687 0.0102)M23053/7-108-C 0.750 (19.05) 0.525 (13.33) 0.0027 0.0004(0.0687 0.0102)M23053/7-109-C 1.000 (25.40) 0.700 (17.78) 0.0027 0.0004(0.0687 0.0102)M23053/7-110-C 1.375 (34.93) 0.963 (24.46) 0.0027 0.0004(0.0687 0.0102)M23053/7-111-C 1.500 (3
13、8.10) 1.050 (26.67) 0.0027 0.0004(0.0687 0.0102)M23053/7-112-C 2.000 (50.80) 1.400 (35.56) 0.0027 0.0004(0.0687 0.0102)M23053/7-113-C 2.500 (63.50) 1.750 (44.45) 0.0027 0.0004(0.0687 0.0102)M23053/7-114-C 3.000 (76.20) 2.100 (53.34) 0.0027 0.0004(0.0687 0.0102)M23053/7-115-C 4.000 (101.60) 2.800 (71
14、12) 0.0027 0.0004(0.0687 0.0102)Class 2M23053/7-201-* 0.015 (.381) 0.011 (0.28) 3/M23053/7-202-* 0.020 (.508) 0.015 (0.38)M23053/7-203-* 0.025 (.635) 0.019 (0.48)M23053/7-204-* 0.030 (.762) 0.023 (0.58)M23053/7-205-* 0.042 (1.06) 0.032 (0.81)M23053/7-206-* 0.046 (1.17) 0.035 (0.89)M23053/7-207-* 0.
15、062 (1.57) 0.047 (1.19)M23053/7-208-* 0.093 (2.36) 0.070 (1.78)M23053/7-209-* 0.125 (3.18) 0.094 (2.39)M23053/7-210-* 0.187 (4.75) 0.140 (3.56)M23053/7-211-* 0.250 (6.35) 0.188 (4.78)M23053/7-212-* 0.312 (7.92) 0.234 (5.94)M23053/7-213-* 0.375 (9.53) 0.281 (7.14)M23053/7-214-* 0.500 (12.70) 0.375 (9
16、53)M23053/7-215-* 0.625 (15.88) 0.469 (11.91)M23053/7-216-* 0.750 (19.05) 0.563 (14.30)M23053/7-217-* 1.000 (25.40) 0.750 (19.05)Color code designator (See 1.2.1)Size identifier (See Table 1)Class (Where no classes are specified in thespecification sheet, the numeric “0” is used)Specification sheet
17、SAE AMS-DTL-23053/7A Page 3 of 6TABLE 1 - CONSTRUCTION DETAILS, INCHES (MM) 1/Militarypart number 1/As suppliedID minimumAfter unrestricted shrinkageID maximum Wall Thickness 2/Class 2M23053/7-218-* 1.125 (28.58) 0.844 (21.44) 3/M23053/7-219-* 1.250 (31.75) 0.938 (23.83)M23053/7-220-* 1.375 (34.93)
18、1.032 (26.21)M23053/7-221-* 1.500 (38.10) 1.125 (28.58)M23053/7-222-* 1.750 (44.45) 1.313 (33.35)M23053/7-223-* 2.000 (50.80) 1.500 (38.10)1/ Diameter limits for the object to be enclosed shall be no less than 85 percent of the as supplied diameter.2/ Class 1 wall thickness measurements shall be mad
19、e away from the seam.3/ Because of irregular shrinkdown of Class 2 sleevings, wall thickness shall be determined “as supplied” as follows:Nominal ID Wall thickness range(as supplied) (as supplied)Inch (mm) Inch (mm)0.015 to 0.061 (0.381 to 1.549) 0.0015 to 0.004 (0.038 to 0.102)0.062 to 0.074 ( 1.57
20、5 to 1.880) 0.0015 to 0.005 (0.038 to 0.127)0.075 to 0.094 ( 1.905 to 2.388) 0.0015 to 0.006 (0.038 to 0.152)0.095 to 0.124 ( 2.413 to 3.150) 0.0015 to 0.008 (0.038 to 0.203)0.125 to 2.000 ( 3.175 to 50.800) 0.0015 to 0.010 (0.033 to 0.254)The acquisition activity (See 6.2) may specify the exact wal
21、l thickness required within each range.Wall thickness tolerance(as supplied)Wall ToleranceInch (mm) Inch (mm)0.0015 (0.381) + 0.0005 (0.0127)0.0016 to 0.003 (0.041 to 0.076) + 0.0008 (0.0203)0.0031 to 0.005 (0.079 to 0.127) + 0.0010 (0.0254)0.0051 to 0.010 (0.130 to 0.254) + 0.0015 (0.0381)4/ The as
22、terisk in the part number shall be replaced by color code designations (See 1.2.2).Unrestricted shrinkage: Test method 4.6.2.2; 320 F 4 (160 C 2) for 5 minutes.SAE AMS-DTL-23053/7A Page 4 of 6TABLE 2 - PHYSICAL PROPERTIESCharacteristic Requirement Test procedure and conditionsAs supplied:ID, minimum
23、 Table 1 4.6.3.1.1Restricted shrinkage No cracks 4.6.6 320 F 4 (160 C 2)Voltage withstand Pass 4.6.6.3Color stability, Class 2 Pass 4.6.15 302 F 4 (150 C 2), 48 hoursClarity stability, clear sleeving Pass 4.6.16, 302 F 4 (150 C 2), 24 hoursHeat shock No cracks, flowing or dripping4.6.8 356 F 4 (180
24、C 2)After unrestricted shrinkage:ID, maximum Table 1 4.6.3.1.2Wall thickness Table 1 4.6.3.2Seam strength, Class 1, PPI (Kg/m), minimum25 (450) 4.6.2 ASTM D882, Method ATensile strength, psi (MPa), minimum20 000 (138) 4.6.13 ASTM D638, 20 inches/minuteUltimate elongation, percent, minimum50 4.6.13 A
25、STM D638, 20 inches/minuteDielectric strength, volts/mil (Kv/mm) minimum2500 (98.4) 4.6.2 ASTM D2671Volume resistivity, 0hm-cm, minimum10144.6.2 ASTM D876Specific gravity, minimum 1.3 4.6.2 ASTM D792Corrosion No corrosion 4.6.10.1 and 4.5.10.2, 311 F 4 (155 C 2), 16 hoursLow temperature flexibility
26、No cracking 4.6.7.1 -76 F + 2 (-60 C 1)Water absorption, percent, maximum0.8 4.6.2 ASTM D570, 24 hrs at 73 F (23 C)Heat resistance, propertiesafter:4.6.9 302 F 4 (150 C 2), 336 hoursSAE AMS-DTL-23053/7A Page 5 of 6TABLE 2 - PHYSICAL PROPERTIES (CONT.)Characteristic Requirement Test procedure and con
27、ditionsTensile strength, psi (MPa), minimumClass 1 18 000 (124)Class 2 13 000(89.7)4.6.13 ASTM D638, 20 inches/minutesUltimate elongation, percent, minimumClass 1 55Class 2 - 404.6.13 ASTM D638, 20 inches/minuteDielectric strength volt/mil (Kv/mm), minimum2500 (98.4) 4.6.2 ASTM D876Fluid resistance,
28、 propertiesafter:4.6.11Tensile strength, psi (MPa), minimum20 000 (138)Dielectric strength, volt/mil (Kv/mm), minimum2500 (98.4)Flammability Self-extinguishing 1 minute, 25 percent maximum indicator flag burned or charred4.6.14 Procedure B ASTM D2671Fungus resistanceproperties after:Tensile Strength
29、 psi (MPa), minimumUltimate elongation, percent, minimumDielectric strength, volts/mil (Kv/mm), minimumNo growthor20000 (138)502500 (8.4)4.6.2 ASTM G214.6.171/ Unless otherwise specified, the requirements, test procedures and conditions are for all classes.Storage life: Supplier shall certify to st
30、orage at 65 to 95 F (18 to 35 C) for 4 years. Conformance to 3.5. See 3.5.2 for storage life extension.Intended use: To provide a tight protective covering for relays, electronic coils and components and small capacitor cans.NOTESA change bar (l) located in the left margin is for the convenience of
31、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 origin
32、al publications, nor in documents that contain editorial changes only.SAE AMS-DTL-23053/7A Page 6 of 6Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary: dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information. PREPARED BY AE-8D WIRE AND CABLE COMMITTEE
