5915-01-252-8806 NETWORK,CIRCUIT PROTECTION Index 5999-01-252-8808 HEAT SINK,ELECTRICAL-ELECTRONIC

National Stock Number:
5999-01-252-8807

Federal Supply Class:
5999

National Item Identification Number:
012528807

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:
10-078252316KEASTER PRODUCTS, INCORPORATED
951347-406481NORTHROP GRUMMAN SYSTEMS CORPORATION
NC-680-1.00A05820EG AND G WAKEFIELD ENGINEERING


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/9 FED SPEC 2ND MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6063
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE THIRD MOUNTING FACILITY
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL LENGTH1.790 INCHES MINIMUM AND 1.830 INCHES MAXIMUM
OVERALL WIDTH1.790 INCHES MINIMUM AND 1.830 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE
UNTHREADED MOUNTING HOLE DIAMETER0.220 INCHES NOMINAL THIRD MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.142 INCHES MINIMUM FIRST MOUNTING FACILITY AND 0.152 INCHES MAXIMUM FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL SECOND MOUNTING FACILITY


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