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 5905-00-453-4570
NSN 5960-01-503-0362
NSN 5965-01-302-8522
NSN 5985-01-397-4941
NSN 5996-01-255-6867
NSN 6685-01-458-6469
NSN 5925-01-394-9510
NSN 7035-01-026-0117
NSN 6620-01-216-4901
NSN 6320-01-161-6640
NSN 5855-01-540-7413
NSN 5920-01-017-0687