4820-00-027-3552 VALVE,ANGLE Index 5340-00-027-3574 RING,RETAINING

National Stock Number:
4140-00-027-3565

Federal Supply Class:
4140

National Item Identification Number:
000273565

Description:
FAN,VENTILATING

Detail:
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.


Manufacturer Information:
315-1186G13B150RAYTHEON COMPANY
315-1186G149956RAYTHEON COMPANY


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