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 5895-01-500-1373
NSN 5855-01-366-2429
NSN 6135-00-422-3967
NSN 5999-00-005-3278
NSN 6685-01-361-0851
NSN 5935-01-422-4938
NSN 5920-01-303-0240
NSN 5935-00-234-0563
NSN 5999-01-360-0482
NSN 6150-01-653-1982
NSN 2925-00-684-7708
NSN 5920-00-803-3290