4140-01-342-3079 FAN,CROSSFLOW Index 4140-01-342-3081 FAN,CIRCULATING

National Stock Number:
4140-01-342-3080

Federal Supply Class:
4140

National Item Identification Number:
013423080

Description:
FAN,CIRCULATING

Detail:
A nonpositive displacement mechanical device having an axial fan impeller with or without a protective enclosure. It is designed to circulate air under free-airflow conditions, and may be equipped with a baffle(s) to deflect the air radially. It may be suspended from the ceiling, attached to the wall, or stand on a horizontal surface.


Manufacturer Information:
0N366026-198230NATIONAL SECURITY AGENCY


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