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 5930-00-903-6719
NSN 6130-01-336-9147
NSN 5990-01-623-0082
NSN 5985-00-419-0342
NSN 5925-01-297-1933
NSN 5920-00-276-8657
NSN 5910-01-302-1993
NSN 6240-01-026-0032
NSN 6320-00-149-7570
NSN 6145-00-934-0331
NSN 5996-00-937-3813
NSN 5999-01-381-6159