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 4140-00-252-0879
NSN 6150-01-212-2035
NSN 5855-00-058-1293
NSN 6145-01-541-7474
NSN 6240-01-307-8236
NSN 5950-01-261-4380
NSN 6110-01-090-0804
NSN 6110-01-642-3839
NSN 6130-00-115-9306
NSN 6685-01-096-0899
NSN 5985-01-583-5212
NSN 5910-01-431-0950