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 6685-01-549-3775
NSN 6105-01-216-3455
NSN 6220-00-397-6910
NSN 6145-00-943-9549
NSN 6620-00-182-7638
NSN 6220-01-185-1136
NSN 6650-01-443-3668
NSN 5920-01-468-6807
NSN 6645-00-998-7820
NSN 2925-01-372-9455
NSN 6645-01-519-2220
NSN 5925-00-271-2665