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 5835-00-930-8500
NSN 2925-01-011-2325
NSN 6650-00-552-5848
NSN 5950-01-043-0720
NSN 6650-01-009-5188
NSN 6610-01-464-5517
NSN 5985-01-033-8797
NSN 6650-01-502-6013
NSN 5855-01-184-8089
NSN 5985-00-369-0649
NSN 5915-01-027-9003
NSN 6320-00-809-5744