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 6130-00-090-1484
NSN 6130-01-046-0000
NSN 5905-01-412-0231
NSN 6240-00-103-6646
NSN 5895-01-035-8498
NSN 6110-01-350-3449
NSN 6645-00-300-0401
NSN 5895-01-118-1684
NSN 6620-01-259-5944
NSN 5925-00-969-8337
NSN 5990-00-105-9575
NSN 5935-00-836-3534