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National Stock Number:
5970-00-159-0189
Federal Supply Class:
5970
National Item Identification Number:
001590189
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:
| MIL-I-23264/14 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NL422W35-039 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ELECTRICAL TERMINATION QUANTITY | 2 | | CENTER STUD LENGTH | 4.938 INCHES NOMINAL | | HEIGHT ABOVE MOUNTING SURFACE | 1.125 INCHES NOMINAL | | IDENTIFICATION CODE COLOR | WHITE | | OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | MATERIAL AND LOCATION | OVERALL CERAMIC, MIL-I-10, GRADE L422 | | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED STUD | | SCREW THREAD DIAMETER AND LOCATION | 0.250 CENTER STUD INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH AND LOCATION | 20 CENTER STUD | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | CENTER STUD UNC | | SHOULDER DEPTH | 0.062 INCHES NOMINAL | | SHOULDER OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | STYLE DESIGNATOR | DOUBLE, OVAL | | THREAD LENGTH AND LOCATION | 1.250 CENTER STUD INCHES NOMINAL | | THREAD CLASS AND LOCATION | 2A CENTER STUD | | TOP DIAMETER | 0.875 INCHES NOMINAL |
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