5998-01-111-5491 PRINTED CIRCUIT BOARD Index 5905-01-111-5493 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
5999-01-111-5492

Federal Supply Class:
5999

National Item Identification Number:
011115492

Description:
HEAT SINK,ELECTRICAL-ELECTRONIC

Detail:
AN ITEM WHICH IS SPECIFICALLY DESIGNED TO ABSORB, CONDUCT OR DISSIPATE HEAT GENERATED BY AN ELECTRICAL AND/OR ELECTRONIC COMPONENT OR AN EXTERNAL SOURCE IN ORDER TO PREVENT DAMAGE TO THE COMPONENT. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.


Manufacturer Information:
N719876761C E NIEHOFF & CO


Techincal Specification:
OVERALL DIAMETER8.000 INCHES NOMINAL
OVERALL HEIGHT1.406 INCHES NOMINAL
MATERIALALUMINUM ALLOY
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S) FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY6 THREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY
NOMINAL THREAD SIZE0.156 INCHES FIRST MOUNTING FACILITY
NOMINAL THREAD SIZE0.188 INCHES SECOND MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL THIRD MOUNTING FACILITY
SURFACE TREATMENTENAMEL


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