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 5985-01-232-2120
NSN 6145-01-220-5160
NSN 6650-01-415-5573
NSN 6320-00-322-3460
NSN 6645-00-754-4108
NSN 5996-00-115-6458
NSN 5910-01-338-9431
NSN 6145-01-462-6972
NSN 6145-01-412-2742
NSN 2925-00-243-6841
NSN 5905-01-410-7320
NSN 6610-00-169-1383