2840-00-959-4486 SHIELD,HEAT,AIRCRAFT GAS TURBINE Index 6145-00-959-4489 CABLE,POWER,ELECTRICAL

National Stock Number:
5970-00-959-4488

Federal Supply Class:
5970

National Item Identification Number:
009594488

Description:
INSULATOR,BOWL

Detail:
AN INSULATOR USED FOR WIRE ENTERING OR FEEDTHRU PURPOSES. MAY INCLUDE MOUNTING AND/OR CONDUCTING HARDWARE. INCLUDES REPLACEMENT BOWLS FOR FEEDTHRU INSULATORS. CHARACTERIZED BY ONE OR MORE BOWL OR BELL SHAPED INSULATOR SURFACES.


Manufacturer Information:
MIL-I-23264/1981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-I-23264/1981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NL422B58-05581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
NL422B58-05581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELECTRICAL TERMINATION QUANTITY1
CENTER STUD HOLE DEPTH0.500 INCHES NOMINAL
CENTER STUD HOLE DIAMETER0.437 INCHES NOMINAL
CENTER STUD LENGTH6.500 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITY1 TERMINAL LUG AND 21 NUT AND 1 FLAT WASHER AND 7 LOCK WASHER AND 6 STUD
GASKET THICKNESS0.187 INCHES NOMINAL
HEIGHT ABOVE MOUNTING SURFACE3.500 INCHES NOMINAL
IDENTIFICATION CODE COLORBROWN
OUTSIDE DIAMETER6.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149, TYPE 1, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE GASKET
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-L-225, COMP 1-CANCELED FED SPEC SINGLE MATERIAL RESPONSE ELECTRICAL TERMINATION
MATERIALCOPPER ALLOY OR COPPER ALLOY 922 ELECTRICAL TERMINATION
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR GASKET
MOUNTING BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
SHOULDER DEPTH0.250 INCHES NOMINAL
SHOULDER OUTSIDE DIAMETER4.250 INCHES NOMINAL
SPECIAL FEATURES6 HOLES ON 5.500 IN. DIA EQUALLY SPACED
SCREW THREAD DIAMETER AND LOCATION0.375 CENTER STUD INCHES NOMINAL AND 0.375 MOUNTING FACILITY INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH AND LOCATION16 CENTER STUD AND 16 MOUNTING FACILITY
SCREW THREAD SERIES DESIGNATOR AND LOCATIONCENTER STUD UNIFIED NATIONAL COARSE (UNC) AND MOUNTING FACILITY UNF
TERMINAL WIRE HOLE DEPTH0.688 INCHES NOMINAL
TERMINAL WIRE HOLE DIAMETER0.460 INCHES NOMINAL
THREAD CLASS AND LOCATION2B CENTER STUD AND 2B MOUNTING FACILITY
THREAD LENGTH AND LOCATION1.062 MOUNTING FACILITY INCHES NOMINAL


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