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 6620-01-633-3169
NSN 6220-00-010-5359
NSN 5895-00-770-8445
NSN 5925-00-523-2755
NSN 5985-00-493-3055
NSN 6645-00-987-3409
NSN 6105-00-112-7075
NSN 5945-00-828-2989
NSN 5920-00-491-9163
NSN 6610-00-200-8832
NSN 5895-01-462-4503
NSN 5999-00-162-8932