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1、AEROSPACE STANDARD AS50861/4 Issued2001-07 Wire, Electrical, Polyvinyl Chloride Insulated, Nylon Jacket, Tin-Coated Copper Conductor, 3000-Volt, 105C FSC 6145 NOTICE This document has been taken directly from U.S. Military Specification MIL-W-5086/4B and contains only minor editorial and format chan
2、ges required to bring it into conformance with the publishing requirements of SAE technical standards. The initial release of this document is intended to replace MIL-W-5086/4B. Any part numbers established by the original specification remain unchanged. The original Military Specification was adopt
3、ed as an SAE standard under the provisions of the SAE Technical Standards Board (TSB) Rules and Regulations (TSB 001) pertaining to accelerated adoption of government specifications and standards. TSB rules provide for (a) the publication of portions of unrevised government specifications and standa
4、rds without consensus voting at the SAE Committee level, and (b) the use of the existing government specification or standard format. Under Department of Defense policies and procedures, any qualification requirements and associated qualified products lists are mandatory for DOD contracts. Any requi
5、rement relating to qualified products lists (QPLs) has not been adopted by SAE and is not part of this technical report. 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 v
6、oluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, 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 you
7、r written comments and suggestions. Copyright 2007 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, photocopying, recording, or otherwise, without the prior written
8、permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org Reaffirmed 2007-11 Copyright SAE International Provided by IHS under license with SAELicensee=Def
9、ense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:09:26 MSTNo reproduction or networking permitted without license from IHS -,-,- SAE AS50861/4 - 2 - The complete requirements for acquiring the wire described herein shall consist of this document and the latest issue of Specification MIL-W-50
10、86. From date of issue of this revision, wire of this specification sheet shall not be used in aerospace applications. See “Non-Use” note on page 4. TABLE I. Construction details. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale,
11、 12/04/2007 20:09:26 MSTNo reproduction or networking permitted without license from IHS -,-,- SAE AS50861/4 - 3 - TABLE II. Bend test mandrels and test loads. WIRE RATINGS AND ADDITIONAL REQUIREMENTS Temperature rating: 105C (221F) max conductor temperature Voltage rating: 3000 volts (rms) at sea l
12、evel Blocking: 105 2C (221 3.6F) Color: In accordance with MIL-STD-104, Class 1; white preferred Color striping or banding durability: 250 cycles (500 strokes) (min), 500 grams weight Flammability (Method 1): 30 sec (max) after-flame 1.50 inches (max) flame travel, either direction on wire No flamin
13、g of tissue paper Humidity resistance: 100 megohms for 1000 ft, min insulation resistance after humidity exposure Identification durability: 125 cycles (250 strokes) (min), 500 grams weight Impulse dielectric test: Primary insulation (when test is used in lieu of spark test): 11.0 kilovolts (peak),
14、100% test Finished wire: 13.0 kilovolts (peak), 100% test Insulation resistance: 500 megohms for 1000 ft (min) Life cycle: Oven temperature, 120 2C (248 3.6F) Low temperature (cold bend): -55 2C (-67 3.6F) Shrinkage: 0.125 inch max at 150 2C (302 3.6F) Smoke: 110C (230F) Spark test of primary insula
15、tion: 10,000 volts (rms), 60 Hz, 100% test Surface resistance: 5 megohm-inches (min), initial and final readings Thermal shock: Oven temperature, 105 2C (221 3.6F) Max change in measurement, 0.06 inch Wet dielectric test: 7000 volts (rms) Wrap test oven temperature: 95 2C (203 3.6F) Copyright SAE In
16、ternational Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:09:26 MSTNo reproduction or networking permitted without license from IHS -,-,- SAE AS50861/4 - 4 - Metric conversion note: Data in this specification sheet may be converted to metr
17、ic as follows: Linear dimensions25.40 x inches = millimeters (mm) Weight (general).4536 x lbs = kilograms (kg) Wire weight1.488 x (lbs/1000 ft) = kg/km Conductor resistance3.281 x (ohms/1000 ft) = ohms/km Insulation resistance.3048 x (megohms for 1000 ft) = megohms for 1 km Surface resistanceMetric
18、documents may differ from MIL-STD-228 in spacing of the electrodes for this determination and in the method of expressing the test results. Where the electrode spacing is 25.0 millimeters in the metric document, the MIL-W-5086 megohm-inches resistance (defined as total megohms resistance times inche
19、s wire diameter) may be converted as follows: 25.0 x (megohm-inches diameter) = megohm-mm diameter 78.5 x (megohm-inches diameter) = megohm-mm circumference 3.14 x (megohm-inches diameter) = megohm-mm circumference per mm of electrode spacing SUPERSESSION DATA: The wire of this specification sheet r
20、eplaces and supersedes Type IV wire of MS25190 (canceled 29 May 1969). Supersession by part number is in accordance with Table III. TABLE III. Supersession by part number. NON-USE AND REPLACEMENT OF MIL-W-5086/4 WIRE IN AEROSPACE APPLICATIONS: The exclusion of MIL-W-5086/4 wire from aerospace applic
21、ations (page 2 of this document) is in consonance with the provisions of MIL-STD-454 and several military aerospace directives concerning polyvinyl chloride materials. Replacement wires for the MIL-W-5086/4 items for aerospace applications should be selected from the lists of approved wires in the l
22、atest issue of MIL-W-5088, Wiring, Aerospace Vehicle, with due regard to the weight, dimensional, and functional requirements of the specific project or application. PREPARED BY SAE SUBCOMMITTEE AE-8D, WIRE & CABLE Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:09:26 MSTNo reproduction or networking permitted without license from IHS -,-,-