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 6105-00-998-2752
NSN 7035-00-631-3782
NSN 6145-00-421-6874
NSN 5920-00-216-4759
NSN 5935-01-648-4117
NSN 5835-01-254-5279
NSN 6240-01-419-1010
NSN 5895-01-418-3910
NSN 5835-00-729-9305
NSN 5920-00-951-5050
NSN 6220-00-823-6688
NSN 6685-00-265-7530