5970-00-143-4277 INSULATOR,STANDOFF Index 5970-00-143-4279 INSULATOR,WASHER

National Stock Number:
5970-00-143-4278

Federal Supply Class:
5970

National Item Identification Number:
001434278

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:
20016223207DRANETZ TECHNOLOGIES INC


Techincal Specification:
ELECTRICAL TERMINATION QUANTITY2
BASE DIAMETER0.500 INCHES NOMINAL
CENTER STUD LENGTH2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM
GASKET THICKNESS0.031 INCHES NOMINAL
FIRST COUNTERBORE DIAMETER0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
HEIGHT ABOVE MOUNTING SURFACE0.875 INCHES NOMINAL
IDENTIFICATION CODE COLORBROWN
OUTSIDE DIAMETER0.750 INCHES NOMINAL
MATERIAL AND LOCATIONOVERALL CERAMIC, MIL-I-23264, TABLE 4
SCREW THREAD DIAMETER AND LOCATION0.190 CENTER STUD INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH AND LOCATION32 CENTER STUD
SCREW THREAD SERIES DESIGNATOR AND LOCATIONCENTER STUD UNF
SHANK OUTSIDE DIAMETER0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
STYLE DESIGNATORBUSHING
SURFACE TREATMENT AND LOCATIONOVERALL GLAZED


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