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 6645-01-320-4138
NSN 5985-01-425-1729
NSN 5985-01-063-5525
NSN 6620-01-616-8001
NSN 6110-01-158-6138
NSN 5998-01-553-1055
NSN 5996-00-626-3766
NSN 5965-01-406-4164
NSN 6620-01-412-0938
NSN 6610-01-287-7176
NSN 5915-01-573-5980
NSN 6145-00-485-6812