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 5915-01-232-0860
NSN 5855-00-185-1560
NSN 5925-01-502-9177
NSN 5998-01-082-7919
NSN 6320-00-223-0498
NSN 6145-00-964-1523
NSN 5990-00-876-0576
NSN 5985-01-195-6134
NSN 5965-01-159-2694
NSN 6105-01-589-1706
NSN 5920-01-282-2032
NSN 6645-00-938-2173