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 5855-00-198-3197
NSN 6685-01-338-1911
NSN 7035-01-324-1247
NSN 6610-00-144-7036
NSN 5855-01-418-6303
NSN 5965-01-642-3616
NSN 6150-01-371-2105
NSN 5835-01-119-8561
NSN 5998-01-168-5264
NSN 6220-01-322-8450
NSN 5945-01-265-0238
NSN 5935-01-426-8562