4140-01-244-0548 FAN,VENTILATING Index 5935-01-244-0550 BACKSHELL,ELECTRICAL CONNECTOR

National Stock Number:
5935-01-244-0549

Federal Supply Class:
5935

National Item Identification Number:
012440549

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:
438-6404472-10453711NAVAL SEA SYSTEMS COMMAND
7904209-0390536LOCKHEED MARTIN CORP
M24308/21-571468ITT CANNON LLC
M24308/21-581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M85049/48-2-581349MILITARY 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


Techincal Specification:
BODY WIDTH0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
CABLE OPENING QUANTITY1
CABLE OPENING DIAMETER0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.401 INCHES MINIMUM AND 2.411 INCHES MAXIMUM
MATERIALSTEEL
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE
OVERALL HEIGHT1.032 INCHES MINIMUM AND 1.092 INCHES MAXIMUM
OVERALL LENGTH2.610 INCHES MINIMUM AND 2.640 INCHES MAXIMUM
OVERALL WIDTH0.812 INCHES MAXIMUM
SIZE DESIGNATION5
SPECIFICATION/STANDARD DATA81349-MIL-C-85049/48 GOVERNMENT SPECIFICATION
STYLE DESIGNATORHOOD TYPE W/ROUND CLAMP AND FLANGE
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC
TEST DATA DOCUMENT81349-MIL-C-85049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
UNTHREADED MOUNTING HOLE DIAMETER0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM


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