5999-01-353-7930 HEAT SINK-INSULATOR Index 5999-01-353-7932 HEAT SINK,ELECTRICAL-ELECTRONIC

National Stock Number:
5999-01-353-7931

Federal Supply Class:
5999

National Item Identification Number:
013537931

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:
149D3463P000199971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS
149D3463P199971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S) FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY
NOMINAL THREAD SIZE0.138 INCHES FIRST MOUNTING FACILITY
NOMINAL THREAD SIZE0.190 INCHES SECOND MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.280 INCHES NOMINAL THIRD MOUNTING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-26074,CLASS 4,GRADE A MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTNICKEL
THREAD CLASS3B FIRST MOUNTING FACILITY
THREAD CLASS3B SECOND MOUNTING FACILITY
THREAD SERIES DESIGNATORUNF SECOND MOUNTING FACILITY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY


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