Material: metal
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 5935-00-037-1862
NSN 6135-01-205-5965
NSN 5998-00-778-8475
NSN 6110-01-306-7791
NSN 4140-01-213-4908
NSN 4140-01-519-9343
NSN 6110-01-338-2724
NSN 6240-01-140-8762
NSN 6610-01-085-2072
NSN 5998-01-412-2628
NSN 6135-01-322-4655
NSN 5965-01-650-4459