National Item Identification Number
01-321-6796
013216796
4140-01-321-6796
4140013216796
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)
13499
Reference Numbers (Part Numbers)
643-9222-001
Required Categories
STYLE DESIGNATOR
DRIVE TYPE
PHASE
FREQUENCY IN HERTZ
SPECIAL FEATURES
CRITI
Required Description
51 FIXED
DIRECT
SINGLE
60.0
NUCLEAR HARDNESS CRITICAL ITEM
C/O 1 EA. 4140-0