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: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 2925-00-963-0943
NSN 7035-01-330-6768
NSN 5999-01-206-4657
NSN 6135-01-282-4326
NSN 5905-00-181-5851
NSN 5996-01-441-1594
NSN 6650-01-557-7444
NSN 5920-00-948-9071
NSN 6240-00-935-7058
NSN 6645-01-356-2304
NSN 6150-01-010-2988
NSN 5855-00-288-1408