1、AEROSPACE STANDARDCONNECTOR ACCESSORIES, ELECTRICAL, STRAIN RELIEF, STRAIGHT SELF-LOCKING, ANDNON-SELF-LOCKING CATEGORY 4C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS)AS85049/124Copyright 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrie
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3、ervicesae.org SAE WEB ADDRESS: http:/www.sae.orgISSUED2003-06REVISED2016-10THIRD ANGLE PROJECTIONCUSTODIAN: AE-8/AE-8C1REV. DFEDERAL SUPPLY CLASS5935AS85049/124SHEET 1 OF 3REV.DPROCUREMENT SPECIFICATION: AS85049SAE Technical Standards BoardRules providethat:“This reportis publishedby SAE to advance
4、thestateoftechnical andengineering sciences. The useofthis reportis entirely voluntary, and its applicability and suitability for any particularuse, includingany patent infringement arising therefrom, is thesole responsibility of theuser.”SAE reviews eachtechnical reportatleastevery fiveyears at whi
5、chtime it may berevised, reaffirmed, stabilized, or cancelled. SAEinvites your written comments and suggestions.SAE values your input. To provide feedback on thisTechnical Report, please visit http:/standards.sae.org/AS85049/124DRATIONALEREVISION IS REQUIRED TO MODIFY THE REQUIREMENTS AND PART NUMBE
6、R TO ALLOW FOR THE OPTION OF SAFETY WIRE HOLES FOR THE NON-SELF-LOCKING VERSION AND TO CHANGE THE LOCKWASHER/SCREW MATERIAL REQUIREMENT TO ALLOW A CHOMATE PLATE OPTION.NOTICETHE COMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF AS
7、85049.FIGURE 1 - DIMENSIONS AND CONFIGURATIONAEROSPACE STANDARDAS85049/124SHEET 2 OF 3REV.DCONNECTOR ACCESSORIES, ELECTRICAL, STRAIN RELIEF, STRAIGHT SELF-LOCKING, ANDNON-SELF-LOCKING CATEGORY 4C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS)TABLE 1 - SHELL SIZES AND DIMENSIONSCONNECTORSHELLSIZESH
8、ELLSIZECODE(REF)ALENGTH1/BMAXC.031DIM2/DMAXDIAEMAXOVERALLLENGTHFMINGMINSCREWSIZE(REF)-09 A .77 / .51(19.6 / 12.9) .88(22.4) .219(5.56) .858(21.79) 1.01(25.5) .22(5.6) .250(6.35) 4-40-11 B .89 / .64(22.6 / 16.2) .94(23.9) .264(6.71) .984(24.99) 1.13(28.6) .27(6.9) .356(9.04) 4-40-13 C 1.01 / .76(27.5
9、 / 19.3) 1.12(28.4) .344(8.74) 1.157(29.39) 1.25(31.6) .35(8.9) .475(12.07) 4-40-15 D 1.01 / .76(27.5 / 19.3) 1.19(30.2) .460(11.68) 1.279(32.49) 1.25(31.6) .47(11.9) .565(14.35) 4-40-17 E 1.13 / .88(28.7 / 22.4) 1.44(36.6) .545(13.84) 1.406(35.71) 1.37(34.7) .55(14.0) .68517.40) 4-40-19 F 1.38 / 1.
10、13(35.1 / 28.7) 1.56(39.6) .615(15.62) 1.516(38.51) 1.62(41.0) .62(15.7) .755(19.18) 6-32-21 G 1.51 / 1.26(38.4 / 31.9) 1.69(42.9) .698(17.73) 1.642(41.70) 1.75(44.3) .70(17.8) .875(22.23) 6-32-23 H 1.63 / 1.38(41.4 / 35.1) 1.75(44.5) .780(19.81) 1.768(44.91) 1.87(47.4) .78(19.8) 1.010(25.65) 6-32-2
11、5 J 1.76 / 1.51(44.7 / 38.4) 1.88(47.8) .850(21.59) 1.869(47.47) 2.00(50.8) .85(21.6) 1.130(28.70) 8-321/ THE “A“ DIMENSION IS MEASURED FROM THE BOTTOM OF THE ACCESSORY TEETH TO THE END OF THE STRAIN RELIEF.2/ CABLE ENTRY IS MEASURED WITH SADDLE BARS CLOSED AND BOTTOMED ON CLAMP EARS.NOTES1. DIMENSI
12、ONS ARE IN INCHES.2. DIMENSIONS APPLY AFTER PLATING.3. METRIC EQUIVALENTS ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED ON 25.4 MM = 1 INCH.4. MILLIMETERS ARE IN PARENTHESES.5. CLAMP ACCOMMODATES AS85049/127 BUSHING.REQUIREMENTSDESIGN AND CONSTRUCTION:1. DIMENSIONS AND CONFIGURATION: SEE FIGU
13、RE 1 AND TABLE 1.2. INTERFACE DIMENSIONS SHALL CONFORM TO AS85049, FIGURE 3.3. ACCESSORIES CONSIST OF A COUPLING NUT, BODY AND STRAIN RELIEF THE COUPLING NUT SHALL BE CAPTIVATED TO, AND ROTATABLE ON THE BODY.4. DETENTED SELF-LOCKING PROVIDES A POSITIVE AUDIBLE DETENTED COUPLING. OPTION “N” IS A FREE
14、 SPINNING SELF-LOCKING COUPLING.5. CLAMPS SHALL HAVE NO PROTRUSIONS OR SHARP EDGES WHICH MAY PINCH CABLE.6. MATERIAL AND FINISH: SEE TABLE 2.7. LOCKNUTS AND SCREWS: 300 SERIES CORROSION-RESISTANT STEEL, PASSIVATE; SILVER OR CHROMATE PLATE OPTIONAL.8. SELF-LOCKING DEVICE: CORROSION RESISTANT MATERIAL
15、9. FOR THE NON-SELF-LOCKING COUPLING NUT CONFIGURATION (DASH “-“), THREE (3) EQUALLY SPACED HOLES SHALL BE PROVIDED WITH OPTION “H“ AND SHALL ACCOMMODATE .020 MAXIMUM SAFETY WIRE.AEROSPACE STANDARDAS85049/124SHEET 3 OF 3REV.DCONNECTOR ACCESSORIES, ELECTRICAL, STRAIN RELIEF, STRAIGHT SELF-LOCKING, A
16、NDNON-SELF-LOCKING CATEGORY 4C (FOR MIL-DTL-38999 SERIES III AND IV CONNECTORS)TABLE 2 - MATERIAL AND FINISHFIGURE MATERIAL FINISH1ALUMINUM ALLOY IN ACCORDANCE WITH AS85049 A, 1/ N, 2/ W, X, Y, 2/ ZCORROSION RESISTANT STEEL 300 SERIES IN ACCORDANCE WITH AS85049 2/ B, S, XS, 2/ ZS1/ N FINISH NOT RECO
17、MMENDED FOR USE IN APPLICATIONS THAT MAY BESUSCEPTIBLE TO SALT WATER CORROSION.2/ W, Z, B, AND ZS FINISHES NOT RECOMMENDED FOR USE IN APPLICATIONS THAT MAY BE SUSCEPTIBLE TO OUT GASSING (ALSO SEE SPECIFICATION NOTES).10. PART OR IDENTIFYING NUMBER (PIN)EXAMPLE: M85049/ 124 - 11 W HBASIC PART NUMBERS
18、PECIFICATION SHEETCONFIGURATION “-” (DASH) FOR NON-SELF-LOCKING“N” FOR NON-DETENT SELF-LOCKING“S” DETENT SELF-LOCKING (SEE REQUIREMENT 4)DASH NUMBERFINISHOPTION “H” SUPPLIED WITH SAFETY WIRE HOLES, SEE DESIGN REQUIREMENT(OMIT FOR NONE)11. QUALIFICATION: SEE AS85049, CATEGORY 4C.SPECIFICATION NOTESNO
19、TICETHIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE 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, N
20、OT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THISDOCUMENT. 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.
