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1、 AEROSPACE STANDARD (R) CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, 90, SELF-LOCKING, SHIELD BAND TERMINATION, (RFI/EMI), SHRINK SLEEVE ACCOMMODATION, CATEGORY 3B (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/90 Copyright 2007 SAE International All rights reserved. No part of this publi
2、cation 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 permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outs
3、ide USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2000-06 REVISED 2007-06 THIRD ANGLE PROJECTION CUSTODIAN: SAE AE-8/AE-8C1 REV. A FEDERAL SUPPLY CLASS 5935 AS85049/90 SHEET 1 OF 4 REV. A SAE Technical Standards Board Rules provide that: “This report
4、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 therefrom, is the sole responsibility of the user.” SAE reviews each t
5、echnical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. RATIONALE REVISED TO INCLUDE COMMENTS RECEIVED BY THE GOVERNMENT AND INDUSTRY USERS. UPDATED ALL REFERENCE SPECIFICATIONS. REMOVED GOVERNMENT JARGON
6、 AS A RESULT OF THE WORD-FOR-WORD CONVERSION. THE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION SHEET AND THE LATEST ISSUE OF: SAE AS85049. NOTE: RIBBED, INTERNAL KNURL OR SURFACE ROUGHNESS Ra 125-250 IN ACCORDANCE WITH ANSI B46.1. SEE FIGURE 2 FOR SELEC
7、TIVE PLATING DETAILS. FIGURE 1 - CONFIGURATION AND DIMENSIONS Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:35:35 MSTNo reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD (R)
8、CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, 90, SELF-LOCKING, SHIELD BAND TERMINATION, (RFI/EMI), SHRINK SLEEVE ACCOMMODATION, CATEGORY 3B (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/90 REV. A AS85049/90 SHEET 2 OF 4 REV. A FIGURE 2 - SELECTIVE PLATING INCHESmmINCHESmmINCHESmmINCHESmm
9、INCHESmmINCHESmm .0441.12.56214.27.82921.06.96024.381.13528.831.31033.27 .0601.52.58314.81.87022.10.98024.891.14529.081.34034.04 .1303.30.62515.88.87522.231.00025.401.16029.461.38035.05 .1403.56.64516.38.88522.481.01025.651.18029.971.38535.18 .2506.35.68817.48.89022.611.02025.911.20030.481.51038.35
10、.3127.92.70717.96.89522.731.03026.161.22030.991.54239.17 .39510.03.73018.54.92023.371.05026.671.25031.751.63541.53 .43811.13.75019.05.93823.831.08327.511.26032.001.76044.70 .45711.61.77019.56.94023.881.10027.941.27032.261.88547.88 .50012.70.81220.62.95724.311.12528.581.29032.772.13554.23 NOTES: NOTI
11、CE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. DIMENSIONS ARE IN INCHES. 2. METRIC EQUILALENTS ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED UPON 1.00 (25.4 mm). 3. CADMIUM/NICKEL INTER
12、FACE SHALL BE COATED WITH POLYSULFIDE SEALANT. NOT APPLICABLE FOR FINISH L. 4. PART SUPPLIED WITH STANDARD DETENTED SELF-LOCKING, WHICH PROVIDES A POSITIVE AUDIBLE DETENTED COUPLING. 5. THE CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNIC
13、AL 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. OPTION N IS A FREE SPINNING SELF-LOCKING COUPLING. Copyright SAE International Provided by IHS under license with
14、 SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:35:35 MSTNo reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD (R) CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, 90, SELF-LOCKING, SHIELD BAND TERMINATION, (RFI/EMI), SHRINK SLEEVE ACCOMMODAT
15、ION, CATEGORY 3B (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/90 REV. A AS85049/90 SHEET 3 OF 4 REV. A TABLE 1 - SHELL SIZE AND DIMENSIONS REQUIREMENTS: DESIGN AND CONSTRUCTION: DIMENSIONS AND CONFIGURATION: SEE FIGURE 1 AND TABLE 1. INTERFACE DIMENSIONS: SHALL CONFORM TO SAE AS85049, FI
16、GURE 3. COUPLING NUT: SHALL BE CAPTIVATED TO THE ADAPTER BODY AND ROTATABLE. MATERIAL AND FINISH: IN ACCORDANCE WITH SAE AS85049 AND TABLE 2. TABLE 2 - MATERIAL AND FINISH FINISH MATERIAL G - ELECTROLESS NICKEL (SPACE GRADE) 1/ N - ELECTROLESS NICKEL 1/ P - CADMIUM OLIVE DRAB OVER ELECTROLESS NICKEL
17、 (SELECTIVE PLATING, SEE FIGURE 2) 2/ W - CADMIUM OLIVE DRAB 2/ ALUMINUM ALLOY J - CADMIUM OLIVE DRAB 2/ L - CADMIUM OLIVE DRAB OVER ELECTROLESS NICKEL (SELECTIVE PLATING, SEE FIGURE 2) 2/ 3/ M - ELECTROLESS NICKEL 1/ COMPOSITE 1/ G, N, M, NOT FOR NAVY USE. LIMITED TO SPACE APPLICATIONS FOR AIR FORC
18、E. 2/ P,W,J, L, NOT FORUSE IN SPACE PPLICATIONS. 3/ MUST MEET THE REQUIREMENTS, AND PASS THE TESTS FOR FINISH J. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:35:35 MSTNo reproduction or networking permitted wit
19、hout license from IHS -,-,- AEROSPACE STANDARD (R) CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, 90, SELF-LOCKING, SHIELD BAND TERMINATION, (RFI/EMI), SHRINK SLEEVE ACCOMMODATION, CATEGORY 3B (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/90 REV. A AS85049/90 SHEET 4 OF 4 REV. A TABLE 3 -
20、TEST FLUIDS PART OR IDENTIFYING NUMBER (PIN): SEE EXAMPLE BELOW: QUALIFICATION: SEE SAE AS85049, CATEGORY 3B. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:35:35 MSTNo reproduction or networking permitted without license from IHS -,-,-