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: Intake air filters for internal combustion engines
NSN 5905-00-245-3412
NSN 5945-00-234-0806
NSN 5935-00-447-0394
NSN 5996-01-281-3234
NSN 4140-00-257-5215
NSN 5985-01-634-0635
NSN 5920-01-116-4236
NSN 5935-00-392-4072
NSN 5965-01-281-3895
NSN 5965-00-431-2492
NSN 5950-00-633-8366
NSN 6220-01-384-2827