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 5950-00-420-3642
NSN 5996-01-268-1625
NSN 5985-01-045-2085
NSN 6220-01-167-7859
NSN 5855-00-361-0167
NSN 5935-00-433-1406
NSN 5996-01-075-8467
NSN 5835-01-061-8919
NSN 5910-01-485-0279
NSN 5905-00-998-2943
NSN 6105-01-322-0148
NSN 6110-01-604-1747