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 6130-01-634-0603
NSN 5950-01-647-4684
NSN 5835-01-461-8184
NSN 5930-01-544-7651
NSN 6610-01-593-0135
NSN 5945-00-540-8178
NSN 5855-00-962-5792
NSN 5835-00-233-6327
NSN 6610-01-652-8857
NSN 5945-01-020-6263
NSN 5950-00-852-4241
NSN 5998-01-442-4322