5970-00-931-1114, INSULATOR,FEEDTHRU

National Stock Number:
5970-00-931-1114

Federal Supply Class:
5970

National Item Identification Number:
009311114

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:

MIL-I-23264/14	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NL422W35-025	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

STYLE DESIGNATOR	DOUBLE, OVAL
OUTSIDE DIAMETER	1.250 INCHES NOMINAL
SHOULDER OUTSIDE DIAMETER	0.562 INCHES NOMINAL
TOP DIAMETER	0.500 INCHES NOMINAL
HEIGHT ABOVE MOUNTING SURFACE	0.875 INCHES NOMINAL
CENTER STUD LENGTH	3.125 INCHES NOMINAL
SHOULDER DEPTH	0.032 INCHES NOMINAL
MATERIAL AND LOCATION	OVERALL CERAMIC, MIL-I-10, GRADE L422
SURFACE TREATMENT AND LOCATION	OVERALL GLAZED
IDENTIFICATION CODE COLOR	WHITE
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED STUD
SCREW THREAD SERIES DESIGNATOR AND LOCATION	CENTER STUD UNF
SCREW THREAD DIAMETER AND LOCATION	0.190 CENTER STUD INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH AND LOCATION	32 CENTER STUD
THREAD CLASS AND LOCATION	2A CENTER STUD
THREAD LENGTH AND LOCATION	3.125 CENTER STUD INCHES NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-I-23264/14
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	NL422W35-025

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