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 5965-01-377-3587
NSN 5960-01-628-2760
NSN 6105-00-286-5382
NSN 6130-01-576-2664
NSN 6130-01-142-1308
NSN 5835-00-550-7728
NSN 5960-01-597-9591
NSN 5990-01-150-7443
NSN 5935-01-378-6627
NSN 6145-01-487-6936
NSN 5960-00-080-3700
NSN 6645-00-276-7544