5998-01-361-6640 STIFFENER,ELECTRICAL CARD Index 5999-01-361-6642 HEAT SINK,ELECTRICAL-ELECTRONIC

National Stock Number:
5999-01-361-6641

Federal Supply Class:
5999

National Item Identification Number:
013616641

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:
116A017-103640LOCKHEED MARTIN CORPORATION


Techincal Specification:
OVERALL LENGTH12.680 INCHES NOMINAL
OVERALL WIDTH12.610 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMIL-C-5541,CLASS 3 MIL SPEC 4TH TREATMENT RESPONSE
MOUNTING FACILITY TYPE AND QUANTITY27 UNTHREADED HOLE SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.147 INCHES NOMINAL SINGLE MOUNTING FACILITY


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