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 7035-01-174-1029
NSN 6130-01-286-5229
NSN 5950-00-905-4770
NSN 6220-01-471-7058
NSN 2925-01-187-5480
NSN 5910-01-439-9881
NSN 6105-01-447-4472
NSN 5935-01-073-8882
NSN 5996-00-733-5690
NSN 6110-00-207-8862
NSN 6130-01-494-5201
NSN 6145-00-512-6675