National Item Identification Number
01-231-9709
012319709
4140-01-231-9709
4140012319709
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)
61490
TWIN CITYFAN COMPANIES LTD
5959 TRENTON LN N
MINNEAPOLIS
MN
55442
763-551-7621
90598
Reference Numbers (Part Numbers)
DDF-75L-R1
MMP92149-1
Required Categories
Required Description