4920-01-411-8497 PANEL,PATCHING,PROGRAMMING Index 6150-01-411-8499 CABLE ASSEMBLY,SPECIAL PURPOSE,E

National Stock Number:
4140-01-411-8498

Federal Supply Class:
4140

National Item Identification Number:
014118498

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:
894072-011PQF4CAE USA INC.
894072-0136378RAYTHEON TECHNICAL SERVICES COMPANY


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