1、 AEROSPACE STANDARD CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, 90 DEGREE, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/153Copyright 2017 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval s
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3、icesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2017-10THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 FEDERAL SUPPLY CLASS 5935 AS85049/153 SHEET 1 OF 4 PROCUREMENT SPECIFICATION: AS85049 SAE Technical Standards Board Rules provide that: “This report ispublished by SAEtoadvance thestate of techn
4、icalandengineering sciences. Theuse of thisreport is entirely voluntary, andits applicabilityand suitability forany particular use, including any patent infringement arisingtherefrom, isthesole responsibility of theuser.”SAE reviews eachtechnicalreport at least everyfive years at which timeitmay ber
5、evised, reaffirmed, stabilized, orcancelled. SAE invitesyourwrittencomments andsuggestions. SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS85049/153 RATIONALE NEW SPECIFICATION REQUIREMENT TO STANDARDIZE COMMERCIAL CONNECTOR ACCESSORIES FO
6、R 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 AS85049/153 SHEET 2 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/E
7、MI, STRAIN RELIEF, 90 DEGREE, 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. R MAX BRAID ID REF S
8、CREW SIZE 09 .94 (23.9) .980 (24.89) .265 (6.73) .22 (5.6) 1.20 (30.48) .312 (7.92) .264 (6.71) .97 (24.6) .375 (9.53) 4-40 11 1.06 (26.9) 1.050 (26.67) .310 (7.87) .27 (6.9) 1.28 (32.51) .312 (7.92) .390 (9.91) 1.06 (26.9) .375 (9.53) 4-40 13 1.17 (29.7) 1.265 (32.13) .390 (9.91) .35 (8.9) 1.40 (35
9、.56) .375 (9.53) .504 (12.80) 1.16 (29.5) .500 (12.70) 6-32 15 1.29 (32.8) 1.380 (35.05) .506 (12.85) .47 (11.9) 1.48 (37.59) .375 (9.53) .630 (16.00) 1.34 (34.0) .500 (12.70) 6-32 17 1.42 (36.1) 1.476 (37.49) .591 (15.01) .55 (14.0) 1.56 (39.62) .375 (9.53) .756 (19.20) 1.41 (35.8) .781 (19.84) 6-3
10、2 19 1.54 (39.1) 1.582 (40.18) .661 (16.79) .62 (15.7) 1.68 (42.67) .375 (9.53) .843 (21.41) 1.53 (38.9) .781 (19.84) 6-32 21 1.67 (42.4) 1.690 (42.93) .744 (18.90) .70 (17.8) 1.72 (43.69) .375 (9.53) .969 (24.61) 1.66 (42.2) 1.000 (25.40) 6-32 23 2.01 (51.1) 1.800 (45.72) .826 (20.98) .78 (19.8) 1.
11、79 (45.47) .375 (9.53) 1.091 (27.71) 1.78 (45.2) 1.000 (25.40) 6-32 25 2.12 (53.8) 1.900 (48.26) .896 (22.76) .85 (21.6) 1.84 (46.74) .375 (9.53) 1.217 (30.91) 1.91 (48.5) 1.250 (31.75) 6-32 AEROSPACE STANDARD AS85049/153 SHEET 3 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, 90 DEG
12、REE, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) REQUIREMENTS 1. CONNECTOR 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
13、 PARENTHESES AND ARE GIVEN FOR GENERAL INFORMATION ONLY. MILLIMETER EQUIVALENTS ARE BASED UPON 1 INCH = 25.4 MM. UNLESS OTHERWISE SPECIFIED, TOLERANCES SHALL BE: .XX = .03 AND .XXX = .015 ANGULAR TOLERANCES X = 2 DEGREES. DIMENSION C (CABLE ENTRY) IS MEASURED WITH SADDLE BARS CLOSED AND BOTTOMED ON
14、CLAMP EARS. 2. INTERFACE DIMENSIONS: IN ACCORDANCE WITH AS85049, FIGURE 3 OR 3A. 3. ACCESSORIES: CONSIST OF A COUPLING NUT, 90 DEGREE 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
15、 EDGES WHICH MAY PINCH CABLE. 5. FOR SHIELD SPLICE/TERMINATION, USE AS85049/93 SPLIT SUPPORT RING. 6. DETENTED 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 ASSEM
16、BLY SCREWS -CORROSION RESISTANT STEEL IN ACCORDANCE WITH SAE AS85049, PASSIVATED. SELF-LOCKING NUT-CORROSION RESISTANT 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 T
17、O A-A-59569 34 AWG CARRIERS AND ENDS MAY VARY TO OBTAIN 90% MINIMUM COVERAGE. INTERFACE AND SHROUD: BRASS, NICKEL 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 COMPONE
18、NTS MATERIAL FINISH ALUMINUM ALLOY IN ACCORDANCE WITH SAE AS85049 N 1/, W 2/, X, Z 2/ 1/ N FINISH NOT RECOMMENDED FOR 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 SPEC
19、IFICATION NOTES). AEROSPACE STANDARD AS85049/153 SHEET 4 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, 90 DEGREE, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) 8. PART OR IDENTIFYING NUMBER (PIN): EXAMPLE: M85049 /153 S 11 W BASIC PART NUMBER SPECIFICAT
20、ION SHEET “S” FOR DETENT SELF-LOCKING “N” NON DETENT SELF-LOCKING (SEE REQMT 6) CONNECTOR SHELL SIZE FINISH (SEE TABLE 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 BRA
21、ID SHALL NOT PULL OUT NOR SHALL SLIPPAGE EXCEED .025 INCHES. BREAKAGE OF BRAID SHALL NOT BE CONSIDERED A FAILURE. TABLE 3 - BRAID RETENTION SHELL SIZE TENSILE LOAD INCH-POUNDS, MIN 09, 11, 13, 15 50 17, 19, 21, 23, 25 100 APPLICATION NOTES 1. APPLICATION RESTRICTION: NOT FOR SPACE APPLICATIONS (SEE
22、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 NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIAL
23、S IF YOU HAVE ANY QUESTIONS CONCERNING CADMIUMS USE. 1. REVISION INDICATOR: A CHANGE BAR (l) 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.
