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 5965-01-468-6186
NSN 5905-00-222-5051
NSN 5975-00-242-6707
NSN 5950-01-476-2672
NSN 5920-01-540-0668
NSN 6620-01-386-5914
NSN 6130-01-145-4924
NSN 5855-00-832-9341
NSN 6110-01-422-0338
NSN 5998-01-542-7960
NSN 2925-00-964-7128
NSN 5855-00-797-8217