National Item Identification Number
00-780-3557
007803557
4140-00-780-3557
4140007803557
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)
15852
W S DARLEY & CO
2000 ANSON DR
MELROSE PARK
IL
60160
708-345-8050
Reference Numbers (Part Numbers)
H991
Required Categories
PRIME MOVER TYPE
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONTROL REF
Required Description
GASOLINE ENGINE
15852
H991