National Item Identification Number
01-492-3720
014923720
4140-01-492-3720
4140014923720
National Stock Number
Item Name
FAN,VENTILATING
Federal Supply Class
4140
Description
A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.
Commercial and Government Entity Code (Supplier Data)
57487
ROTRON INC
DBA AMETEK ROTRON MILITARY AND
474 RALEIGH AVE
EL CAJON
CA
92020
619-593-7400
Reference Numbers (Part Numbers)
1197-01
Required Categories
STYLE DESIGNATOR
WIDTH
DIAMETER
Required Description
12 STRAIGHT RADIAL WITH BACK PLATE
4.250 INCHES NOMINAL
12.000 INCHES NOMINAL