Model: H991
Ventilating FanProperties:
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.
Part H991 NSN 4140-00-780-3557
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsFreight Classification
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Schedule B and Export
- Schedule B: 8414599080
- SITC: 74343
- End Use: Household appliances
- NAICS: 333413
- USDA: 1
Freight Class: Fans, nesoi
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