4730-01-384-4919 STAND PIPE ASSEMBLY Index 3415-01-384-4921 GRINDING MACHINE,TOOL AND CUTTER

National Stock Number:
5999-01-384-4920

Federal Supply Class:
5999

National Item Identification Number:
013844920

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:
151-005562-00126916NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY STYLEVERTICALLY MOUNTED W/BOARD MOUNTING TABS
OVERALL LENGTH4.982 INCHES MAXIMUM
OVERALL HEIGHT0.400 INCHES NOMINAL
OVERALL WIDTH2.670 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4, T351 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCHROMATE AND
PLASTIC POLYTETRAFLUOROETHYLENE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CLASS 3 MIL SPEC 1ST TREATMENT RESPONSE
MOUNTING FACILITY TYPE AND QUANTITY5 THREADED HOLE SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNC SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.086 INCHES SINGLE MOUNTING FACILITY
THREAD CLASS2B SINGLE MOUNTING FACILITY


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