A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. see also cap, vent, fuel storage tank. excludes ventalator (as modified).
Classification: Intake air filters for internal combustion engines
NSN 6110-01-456-1985
NSN 6150-00-526-3720
NSN 5915-01-337-9178
NSN 6220-00-732-8276
NSN 7035-01-252-5919
NSN 5999-01-586-3549
NSN 6220-00-935-6881
NSN 6145-00-617-4032
NSN 5855-00-405-4532
NSN 5835-00-244-4956
NSN 5975-00-068-7925
NSN 5835-01-366-5906