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National Stock Number:
5970-00-286-8318
Federal Supply Class:
5970
National Item Identification Number:
002868318
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.
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Manufacturer Information:
| B88555-70 | 75539 | LAPP INSULATOR COMPANY LLC |
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Techincal Specification:
| ELECTRICAL TERMINATION QUANTITY | 2 | | BASE DIAMETER | 5.500 INCHES NOMINAL | | CENTER STUD LENGTH | 73.250 INCHES NOMINAL | | FLANGE THICKNESS | 0.875 INCHES NOMINAL | | IDENTIFICATION CODE COLOR | GRAY/GREY | | OUTSIDE DIAMETER | 12.000 INCHES NOMINAL | | MATERIAL AND LOCATION | OVERALL PORCELAIN | | MOUNTING FACILITY TYPE AND QUANTITY | 6 UNTHREADED HOLE | | MOUNTING HOLE DIAMETER | 1.000 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH AND LOCATION | 12 CENTER STUD | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | CENTER STUD UN | | SCREW THREAD DIAMETER AND LOCATION | 2.000 CENTER STUD INCHES NOMINAL | | SPECIAL FEATURES | W/GROUND SLEEVE EXTENDING 16.500 IN. BELOW MTG FLANGE,EQUIPPED WITH OIL SIGHT GAGE | | TOP DIAMETER | 7.250 INCHES NOMINAL |
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