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 6685-00-604-0770
NSN 6105-01-565-5239
NSN 5975-00-226-8429
NSN 6145-00-582-1301
NSN 4140-01-554-7484
NSN 5915-00-161-9336
NSN 5835-00-269-2232
NSN 7035-01-011-3760
NSN 5965-00-938-6271
NSN 6620-01-283-1338
NSN 5915-01-493-5957
NSN 6105-01-487-5072