2530-01-485-6878 RING BACK-UP Index 5305-01-485-6880 SCREW,MACHINE

National Stock Number:
5935-01-485-6879

Federal Supply Class:
5935

National Item Identification Number:
014856879

Description:
BACKSHELL,ELECTRICAL CONNECTOR

Detail:
An item specifically designed to be placed around that portion of a CONNECTOR, RECEPTABLE, ELECTRICAL or CONNECTOR, PLUG, ELECTRICAL which contains the facilities for attaching wires or cables. It may be designed to provide the necessary accomodations between an electrical cable clamping device and an electrical connector shell, or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury, or physical damage due to environmental conditions.


Manufacturer Information:
M85049/48-3-7F0U583SAE INTERNATIONAL
M85049/48-3-7F81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS85049/480U583SAE INTERNATIONAL
MIL-C-24308/2281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-C-85049/4881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILC8504996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CABLE OPENING LENGTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
CABLE OPENING QUANTITY1
CABLE OPENING WIDTH0.281 INCHES MINIMUM AND 0.311 INCHES MAXIMUM
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM
OVERALL HEIGHT0.609 INCHES MINIMUM AND 0.679 INCHES MAXIMUM
OVERALL LENGTH1.516 INCHES MINIMUM AND 1.546 INCHES MAXIMUM
OVERALL WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
MATERIALCOPPER ALLOY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) AND 1 CLAMP ASSEMBLY
NOMINAL THREAD SIZE0.086 INCHES
SIZE DESIGNATION2
UNTHREADED MOUNTING HOLE DIAMETER0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
STYLE DESIGNATORHOOD TYPE W/STRAIGHT CLAMP AND FLANGE
SURFACE TREATMENTCADMIUM AND CHROMATE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH56


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