1、 AEROSPACE STANDARD CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, 45 DEGREE, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) AS85049/152Copyright 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 ISSUED2017-10THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 FEDERAL SUPPLY CLASS 5935 AS85049/152 SHEET 1 OF 4 PROCUREMENT SPECIFICATION: AS85049 SAE Technical Standards Board Rules provide that: “This report is publishedby SAEtoadvance thestate of techni
4、caland engineering sciences. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is the sole 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/AS85049/152 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 DOCUMENT AND THE LATEST ISSUE OF AS85049. FIGURE 1 - ACCESSORY CONFIGURATION AND DIMENSIONS AEROSPACE STANDARD AS85049/152 SHEET 2 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RF
7、I/EMI, STRAIN RELIEF, 45 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
8、 SCREW SIZE 09 .94 (23.9) .980 (24.89) .265 (6.73) .22 (5.6) .987 (25.07) .312 (7.92) .264 (6.71) .96 (24.4) .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) 1.05 (26.7) .375 (9.53) 4-40 13 1.17 (29.7) 1.265 (32.13) .390 (9.91) .35 (8.9) 1.199
9、 (30.45) .375 (9.53) .504 (12.80) 1.11 (28.2) .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) 1.18 (30.0) .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) 1.23 (31.2) .781 (19.8
10、4) 6-32 19 1.54 (39.1) 1.582 (40.18) .661 (16.79) .62 (15.7) 1.551 (39.40) .375 (9.53) .843 (21.41) 1.29 (32.8) .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) 1.37 (34.8) 1.000 (25.40) 6-32 23 2.01 (51.1) 1.800 (45.72) .826 (20.98) .78 (
11、19.8) 1.759 (44.68) .375 (9.53) 1.091 (27.71) 1.42 (36.1) 1.000 (25.40) 6-32 25 2.12 (53.8) 1.900 (48.26) .896 (22.76) .85 (21.6) 1.859 (47.22) .375 (9.53) 1.217 (30.91) 1.50 (38.1) 1.250 (31.75) 6-32 AEROSPACE STANDARD AS85049/152 SHEET 3 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELI
12、EF, 45 DEGREE, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) REQUIREMENTS: ALL REQUIREMENTS SHALL CONSIST OF THIS SPECIFICATION AND THE LATEST ISSUE OF AS85049. 1. CONNECTOR ACCESSORY DESIGN AND CONSTRUCTION: DIMENSIONS AND CONFIGURATIONS SHALL BE IN ACCORDANCE WITH FIGU
13、RE 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 INCH = 25.4 MM. UNLESS OTHERWISE SPECIFIED, TOLERANCES SHALL BE: .XX = .03 AND .XXX = .015 ANGULAR TOLERAN
14、CES 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 COUPLING NUT, 45 CLAMP STRAIN RELIEF, BRAIDED SHIELD AND SADDLE BARS. THE COUPLING NUT SHALL BE CAPTI
15、VATED 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 SELF-LOCKING HAS A POSITIVE AUDIBLE, DETENTED COUPLING. OPTION “N” IS A FREE SPINNING SELF-LOCKING COUPLING
16、. 7. MATERIAL AND FINISH: AS SPECIFIED IN TABLE 2 AND AS LISTED BELOW. CLAMP ASSEMBLY SCREWS -CORROSION RESISTANT STEEL IN ACCORDANCE WITH AS85049, PASSIVATED. SELF-LOCKING NUT-CORROSION RESISTANT STEEL IN ACCORDANCE WITH AS85049/PASSIVATED OR SILVER FLASH PER AMS2410. BRAID: 34 GAUGE WIRE, COPPER,
17、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, NICKEL PLATED. BRAID RETENTION DEVICE: ALUMINUM/IRIDITE PER MIL-DTL-5541 OR 300 SERIES CORROSION RESISTANT STEEL/PA
18、SSIVATED 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 FOR USE IN APPLICATIONS THAT MAY BE SUSCEPTIBLE TO SALT WATER CORROSION. 2/ W AND Z FINISHES NOT RECOMMENDED FOR
19、 USE IN APPLICATIONS THAT MAY BE SUSCEPTIBLE TO OUT GASSING (ALSO SEE SPECIFICATION NOTES). AEROSPACE STANDARD AS85049/152 SHEET 4 OF 4 CONNECTOR ACCESSORIES, ELECTRICAL, RFI/EMI, STRAIN RELIEF, 45 DEGREE, SELF-LOCKING, CATEGORY 3C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS) 8. PART OR IDENTIFY
20、ING NUMBER (PIN): EXAMPLE: M85049 /152 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 TABLE 2) 9. QUALIFICATION: SEE AS85049 CATEGORY 3C AND AS STATED HEREIN. BRAID RETENTION: BACKSHELL SHALL BE TEST
21、ED FOR BRAID RETENTION TO VALUES SPECIFIED IN TABLE 3. WHEN TESTED THE BRAID SHALL NOT PULL OUT NOR SHALL SLIPPAGE EXCEED .025 INCH. 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 APPLIC
22、ATION NOTES 1. APPLICATION RESTRICTION: 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 NOTICE THIS DOCUMENT REFERENCES A P
23、ART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. REVISION INDICATOR: A CHANGE BAR (I) 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.
