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 6110-01-604-8811
NSN 5835-00-074-3700
NSN 6105-01-093-2281
NSN 5998-01-429-8773
NSN 5965-00-069-8886
NSN 2925-01-322-9780
NSN 6610-01-105-3174
NSN 6110-00-886-0540
NSN 5935-00-723-6975
NSN 5910-00-999-6323
NSN 6240-01-023-2013
NSN 5895-01-225-7013