National Item Identification Number

01-123-8729
011238729
5999-01-123-8729
5999011238729

National Stock Number

Item Name

HEAT SINK,ELECTRICAL-ELECTRONIC COMPONENT

Federal Supply Class

5999

Description

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.

Commercial and Government Entity Code (Supplier Data)

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13499

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Reference Numbers (Part Numbers)

628-3978-001

Required Categories

OVERALL LENGTH
OVERALL WIDTH
MATERIAL
MOUNTING FACILITY TYPE AND QUANTITY
TH

Required Description

4.750 INCHES NOMINAL
3.312 INCHES NOMINAL
ALUMINUM
4 THREADED HOLE SINGLE MOU