1075-01-459-4888 CASTING,NOSE WEIGHT Index 4820-01-459-4890 DISK,VALVE

National Stock Number:
5999-01-459-4889

Federal Supply Class:
5999

National Item Identification Number:
014594889

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:
2351-36814-0195542NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY STYLEHORIZONTALLY MOUNTED
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL HEIGHT0.380 INCHES NOMINAL
OVERALL LENGTH1.690 INCHES NOMINAL
OVERALL WIDTH1.800 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE ALL MOUNTING FACILITIES
SPECIAL FEATURESESD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,CLASS I,GRADE E, MIN. 0.0006 THK FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTNICKEL
UNTHREADED MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL ALL MOUNTING FACILITIES


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