Opening protected by metal cap
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 6220-01-343-2204
NSN 5950-01-426-8810
NSN 6220-01-197-8865
NSN 5950-01-085-9563
NSN 5945-01-248-2208
NSN 6105-01-026-4749
NSN 6135-00-519-1325
NSN 6685-01-415-3117
NSN 5930-01-429-8443
NSN 6220-00-581-3858
NSN 6240-00-088-8054
NSN 6150-01-342-9692