1、 AEROSPACE STANDARD CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, STRAIGHT, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/151Copyright 2017 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval sy
2、stem 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: 724-776-0790 Email: CustomerServi
3、cesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED2017-10THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 FEDERAL SUPPLY CLASS 5935 AS85049 /151 SHEET 1 OF 4 PROCUREMENT SPECIFICATION: AS85049 SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of techn
4、icaland engineering sciences. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is thesole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it may
5、be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS85049/151 RATIONALE NEW SPECIFICATION REQUIREMENT TO STANDARDIZE COMMERCIAL CONNECTOR ACCESS
6、ORIES FOR USER APPLICATIONS. NOTICE THE COMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION AND THE LATEST ISSUE OF AS85049. FIGURE 1 - ACCESSORY CONFIGURATION AND DIMENSIONS AEROSPACE STANDARD AS85049 /151 SHEET 2 OF 4 CONNECTOR ACCESSORIES, ELECTRIC
7、AL, RFI/EMI, STRAIN RELIEF, STRAIGHT, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) FIGURE 1 - ACCESSORY CONFIGURATION AND DIMENSIONS (CONTINUED) TABLE 1 DIMENSIONS SHELL SIZE A MAX DIA B MAX C .031 (0.79) DIA SEE NOTE 1 E MIN L MAX M .03 (0.79) P MIN DIA BRAID ID REF SC
8、REW SIZE 09 .94 (23.9) .980 (24.89) .265 (6.73) .22 (5.6) .987 (25.07) .312 (7.92) .264 (6.71) .375 (9.53) 4-40 11 1.06 (26.9) 1.050 (26.67) .310 (7.87) .27 (6.9) 1.095 (27.81) .312 (7.92) .390 (9.91) .375 (9.53) 4-40 13 1.17 (29.7) 1.265 (32.13) .390 (9.91) .35 (8.9) 1.199 (30.45) .375 (9.53) .504
9、12.80) .500 (12.70) 6-32 15 1.29 (32.8) 1.380 (35.05) .506 (12.85) .47 (11.9) 1.208 (30.68) .375 (9.53) .630 (16.00) .500 (12.70) 6-32 17 1.42 (36.1) 1.476 (37.49) .591 (15.01) .55 (14.0) 1.468 (37.29) .375 (9.53) .756 (19.20) .781 (19.84) 6-32 19 1.54 (39.1) 1.582 (40.18) .661 (16.79) .62 (15.7) 1
10、551 (39.40) .375 (9.53) .843 (21.41) .781 (19.84) 6-32 21 1.67 (42.4) 1.690 (42.93) .744 (18.90) .70 (17.8) 1.676 (42.57) .375 (9.53) .969 (24.61) 1.000 (25.40) 6-32 23 2.01 (51.1) 1.800 (45.72) .826 (20.98) .78 (19.8) 1.759 (44.68) .375 (9.53) 1.091 (27.71) 1.000 (25.40) 6-32 25 2.12 (53.8) 1.900
11、48.26) .896 (22.76) .85 (21.6) 1.859 (47.22) .375 (9.53) 1.217 (30.91) 1.250 (31.75) 6-32 AEROSPACE STANDARD AS85049 /151 SHEET 3 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, STRAIGHT, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) REQUIREMENTS 1. CONN
12、ECTOR ACCESSORY DESIGN AND CONSTRUCTION: DIMENSIONS AND CONFIGURATIONS SHALL BE IN ACCORDANCE WITH FIGURE 1 AND TABLE 1. DIMENSIONS ARE IN INCHES AND APPLY AFTER PLATING. MILLIMETER EQUIVALENTS ARE IN PARENTHESES AND ARE GIVEN FOR GENERAL INFORMATION ONLY. MILLIMETER EQUIVALENTS ARE BASED UPON 1 INC
13、H = 25.4 MM. UNLESS OTHERWISE SPECIFIED, TOLERANCES SHALL BE: XX = .03 AND.XXX = .015 ANGULAR TOLERANCES X = 2. DIMENSION C (CABLE ENTRY) IS MEASURED WITH SADDLE BARS CLOSED AND BOTTOMED ON CLAMP EARS. 2. INTERFACE DIMENSIONS: IN ACCORDANCE WITH AS85049, FIGURE 3 OR 3A. 3. ACCESSORIES: CONSIST OF A
14、COUPLING NUT, STRAIGHT CLAMP STRAIN RELIEF, BRAIDED SHIELD AND SADDLE BARS. THE COUPLING NUT SHALL BE CAPTIVATED TO THE CLAMP AND FREE TO ROTATE. 4. CLAMP SHALL HAVE NO PROTRUSIONS OR SHARP EDGES WHICH MAY PINCH CABLE. 5. FOR SHIELD SPLICE/TERMINATION, USE AS85049/93 SPLIT SUPPORT RING. 6. DETENTED
15、SELF-LOCKING HAS A POSITIVE AUDIBLE, DETENTED COUPLING. OPTION “N” IS A FREE SPINNING SELF-LOCKING COUPLING. 7. MATERIAL AND FINISH: AS SPECIFIED IN TABLE 2 AND AS LISTED BELOW. CLAMP ASSEMBLY SCREWS -CORROSION RESISTANT STEEL IN ACCORDANCE WITH SAE AS85049, PASSIVATED. SELF-LOCKING NUT-CORROSION RE
16、SISTANT STEEL IN ACCORDANCE WITH AS85049/PASSIVATED OR SILVER FLASH PER AMS2410. BRAID: 34 GAUGE WIRE, COPPER, NICKEL PLATED, 50 MICROINCHES MINIMUM THICKNESS. BRAID CONSTRUCTION: SIMILAR TO A-A-59569 34 AWG CARRIERS AND ENDS MAY VARY TO OBTAIN 90% MINIMUM COVERAGE. INTERFACE AND SHROUD: BRASS, NICK
17、EL PLATED. BRAID RETENTION DEVICE: ALUMINUM/IRIDITE PER MIL-DTL-5541 OR 300 SERIES CORROSION RESISTANT STEEL/PASSIVATED OR COPPER/TIN PLATED TABLE 2 - MATERIAL AND FINISH ACCESSORY COMPONENTS MATERIAL FINISH ALUMINUM ALLOY IN ACCORDANCE WITH AS85049 N 1/, W 2/, X, Z 2/ 1/ N FINISH NOT RECOMMENDED FO
18、R USE IN APPLICATIONS THAT MAY BE SUSCEPTIBLE TO SALT WATER CORROSION. 2/ W AND Z FINISHES NOT RECOMMENDED FOR USE IN APPLICATIONS THAT MAY BE SUSCEPTIBLE TO OUT GASSING (ALSO SEE SPECIFICATION NOTES). AEROSPACE STANDARD AS85049 /151 SHEET 4 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RE
19、LIEF, STRAIGHT, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) 8. PART OR IDENTIFYING NUMBER (PIN): EXAMPLE: M85049 /151 S 11 W BASIC PART NUMBER SPECIFICATION SHEET “S” FOR DETENT SELF-LOCKING “N” NON-DETENT SELF-LOCKING (SEE REQMT 6) CONNECTOR SHELL SIZE FINISH (SEE TAB
20、LE 2) 9. QUALIFICATION: SEE AS85049 CATEGORY 3C AND AS STATED HEREIN. BRAID RETENTION: BACKSHELL SHALL BE TESTED FOR BRAID RETENTION TO VALUES SPECIFIED IN TABLE 3. WHEN TESTED THE BRAID SHALL NOT PULL OUT NOR SHALL SLIPPAGE EXCEED .025 INCHES. BREAKAGE OF BRAID SHALL NOT BE CONSIDERED A FAILURE. TA
21、BLE 3 - BRAID RETENTION SHELL SIZE TENSILE LOAD INCH-POUNDS, MIN 09, 11, 13, 15 50 17, 19, 21, 23, 25 100 APPLICATION NOTES NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. APPLICATION RESTR
22、ICTION: NOT FOR SPACE APPLICATIONS (SEE APPLICATION NOTE 2). 2. AS85049 DOES NOT RESTRICT THE USE OF PURE TIN PLATING FINISHES WHICH MAY CAUSE TIN WHISKER GROWTH. FOR MORE INFORMATION ON TIN WHISKERS SEE AIR5444. SPECIFICATION NOTES 1. REVISION INDICATOR: A CHANGE BAR (I) LOCATED IN THE LEFT MARGIN
23、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.
