National Item Identification Number

01-308-0556
013080556
2930-01-308-0556
2930013080556

National Stock Number

Item Name

CLUTCH,FAN,ENGINE

Federal Supply Class

2930

Description

A device designed to deliver variable fan speeds to the engine pulley ratios responsive to the cooling demands of the engine. May include hub, mounting device, thermal air valve and the like. Excludes; FLUID COUPLING.

Commercial and Government Entity Code (Supplier Data)

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31033

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TRW INC
TRW INTL TRADE
1900 RICHMOND RD
CLEVELAND
OH
44124
216-291-7472

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Reference Numbers (Part Numbers)

FC57

Required Categories

ENGINE DESIGN CONTROL ACTIVITY
III END ITEM IDENTIFICATION

Required Description

31033
VEHICULAR
1990 CHEV
CHEYENNE 1500