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 4140-00-045-4586
NSN 2925-01-204-6243
NSN 5910-00-710-2117
NSN 6150-01-594-3680
NSN 6685-00-317-2372
NSN 6110-00-955-0900
NSN 6240-00-443-2725
NSN 6620-01-483-1138
NSN 5975-01-245-7781
NSN 6135-01-390-1841
NSN 6135-01-226-4071
NSN 6145-01-353-0106