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 6145-00-778-6043
NSN 5905-00-106-9359
NSN 6240-01-196-6985
NSN 5920-00-382-8849
NSN 5945-01-012-6654
NSN 6145-00-578-7522
NSN 5895-00-025-3748
NSN 5835-01-225-9819
NSN 5985-01-006-7263
NSN 5920-00-482-3441
NSN 6650-00-925-1274
NSN 5930-01-391-7198