A device fabricated of sheet or cast metal, consisting of an air scoop or a hood with provisions for mounting on the deck of a boat or ship to provide ventilation for the inclosed space below. The hood or head may have either an integral mounting flange or a separable base.
NSN 6685-01-445-6983
NSN 6320-01-185-3857
NSN 6150-01-223-9144
NSN 6145-00-062-7897
NSN 7035-01-514-4617
NSN 5920-01-160-6050
NSN 5855-00-014-5008
NSN 5996-00-088-8891
NSN 6150-01-474-5199
NSN 5910-00-562-7988
NSN 7035-00-631-3782
NSN 6650-01-256-0304