Opening protected by metal cap
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 5855-01-152-8782
NSN 5855-01-512-1926
NSN 5945-01-024-1059
NSN 5975-01-025-5794
NSN 5935-01-178-6036
NSN 5915-01-293-0518
NSN 5910-00-940-8583
NSN 5905-01-481-3040
NSN 4140-01-486-8261
NSN 6620-01-441-0240
NSN 6320-00-468-8421
NSN 6150-01-160-8091