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 2925-01-408-9485
NSN 5945-01-272-9579
NSN 5996-01-511-2138
NSN 4140-01-197-7658
NSN 2925-01-503-6792
NSN 6650-01-368-1554
NSN 5895-01-014-1382
NSN 4140-01-097-2008
NSN 7035-01-138-5781
NSN 6320-01-352-5653
NSN 5835-00-876-4544
NSN 5950-01-473-2369