5999-01-202-9719 HEAT SINK,ELECTRICAL-ELECTRONIC Index 5999-01-202-9721 HEAT SINK-INSULATOR

National Stock Number:
5999-01-202-9720

Federal Supply Class:
5999

National Item Identification Number:
012029720

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:
21437806481NORTHROP GRUMMAN SYSTEMS CORPORATION
21437813973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION


Techincal Specification:
OVERALL HEIGHT0.250 INCHES NOMINAL
OVERALL LENGTH1.320 INCHES NOMINAL
OVERALL WIDTH1.200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,ALLOY 6061-T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING FACILITY TYPE AND QUANTITY1 UNTHREADED HOLE SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE FIRST MOUNTING FACILITY
NOMINAL THREAD SIZE0.112 INCHES FIRST MOUNTING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE
UNTHREADED MOUNTING HOLE DIAMETER0.515 INCHES NOMINAL SECOND MOUNTING FACILITY


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