5970-00-284-8689 INSULATOR,FEEDTHRU Index 5970-00-284-8693 INSULATOR,FEEDTHRU

National Stock Number:
5970-00-284-8691

Federal Supply Class:
5970

National Item Identification Number:
002848691

Description:
INSULATOR,FEEDTHRU

Detail:
AN INSULATOR WHICH IS SPECIFICALLY DESIGNED TO PROVIDE FOR THE PASSAGE OF ELECTRICAL CONDUCTORS THROUGH SUCH ITEMS AS PANELS, BULKHEADS, WALLS, AND THE LIKE. IT CONSISTS OF TWO OR MORE INSULATORS, INCLUDING ONE OR MORE STUDS FED THROUGH THE ITEMS IN SUCH A WAY AS TO BE USED AS CONDUCTORS. THE STUDS MAY BE USED FOR MOUNTING. SEE ALSO INSULATOR, BOWL; AND TERMINAL, FEEDTHRU, INSULATED.


Manufacturer Information:
127A71208800VON ROLL USA, INC.
ML9236064G208800VON ROLL USA, INC.


Techincal Specification:
ELECTRICAL TERMINATION QUANTITY2
CENTER STUD LENGTH3.438 INCHES NOMINAL
HEIGHT ABOVE MOUNTING SURFACE1.000 INCHES NOMINAL
OUTSIDE DIAMETER1.375 INCHES NOMINAL
MATERIALPORCELAIN OVERALL
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED STUD(S)
SCREW THREAD DIAMETER AND LOCATION0.312 CENTER STUD INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH AND LOCATION18 CENTER STUD
SCREW THREAD SERIES DESIGNATOR AND LOCATIONCENTER STUD UNIFIED NATIONAL COARSE (UNC)
THREAD CLASS AND LOCATION2A CENTER STUD


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