National Item Identification Number

01-508-5447
015085447
4140-01-508-5447
4140015085447

National Stock Number

Item Name

FAN,CENTRIFUGAL

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

191582-062
3N541

Required Categories

III END ITEM IDENTIFICATION
III PART NAME ASSIGNED BY CONTROLLING AGENCY

Required Description

VOICE SWITCHING AND CONTROL SYSTEM (VSCS)
INTERNAL FAN