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 for spark-ignition internal combustion piston engines, nesoi
NSN 5990-01-414-1184
NSN 6650-01-443-1476
NSN 6150-01-066-3609
NSN 5905-01-429-9943
NSN 5910-00-556-1858
NSN 5910-01-117-3020
NSN 5905-01-099-4954
NSN 5999-01-536-7033
NSN 5965-01-186-2051
NSN 5895-00-157-8232
NSN 5999-01-444-4068
NSN 5930-01-421-7005