5999-01-344-4919 HEAT SINK,ELECTRICAL-ELECTRONIC Index 5999-01-344-4921 MOUNTING PAD,ELECTRICAL-ELECTRON

National Stock Number:
5999-01-344-4920

Federal Supply Class:
5999

National Item Identification Number:
013444920

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:
87010-102101OECO, LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE FIRST MOUNTING FACILITY12 UNTHREADED HOLE SECOND MOUNTING FACILITY4 UNTHREADED HOLE THIRD MOUNTING FACILITY
OVERALL LENGTH5.950 INCHES NOMINAL
OVERALL WIDTH2.400 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE
UNTHREADED MOUNTING HOLE DIAMETER0.213 INCHES MINIMUM FIRST MOUNTING FACILITY AND 0.216 INCHES MAXIMUM FIRST MOUNTING FACILITY0.249 INCHES MINIMUM SECOND MOUNTING FACILITY AND 0.256 INCHES MAXIMUM SECOND MOUNTING FACILITY0.261 INCHES MINIMUM THIRD MOUNTING FACILITY AND 0.267 INCHES MAXIMUM THIRD MOUNTING FACILITY


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