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Worldwide distributor of NSN parts and consumables located in the USA.

Ventilating Fan

Model / MPN: 27BM | NSN: 4140-00-203-7661
ITAR Registered seal

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 enclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.

Product Details
NATO Stock Number
4140-00-203-7661
Sold in multiples of
1 EA
DEMIL
NO
Speed Adjustments
Single speed
Length
10.875 inches
Flow Direction
Inward
Operating Speed At Rated Capacity In Rpm
1740.0
Static Pressure At Specificationified Air Flow Rate
0.0 inches of water
Drive Type
Direct
Prime Mover Type
Electric motor
Inclosure Type
Partially enclosed
Rotation Direction For Which Designed
Clockwise
Air Flow Rate
6600.0 cubic feet per minute
Voltage In Volts And Current Type
110.0 ac
Prime Mover Power Rating
0.250 horsepower
Housing Inside Diameter
27.312 inches
Prime Mover Drive Shaft Bearing Type
Ball
Phase
Single
Frequency In Hertz
60.0
Material
Aluminum alloy blade
Material
Steel housing
Style Designator
Fixed
27BM Series Parts

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27BM Cross Reference