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 6130-00-215-2664
NSN 5935-01-174-2938
NSN 5915-01-620-8797
NSN 5835-00-987-9341
NSN 5975-00-008-7834
NSN 5835-00-010-4307
NSN 5945-01-477-5214
NSN 5895-01-007-5060
NSN 6105-01-364-5381
NSN 5905-01-627-5493
NSN 5985-01-400-0882
NSN 7035-01-556-2554