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 5910-01-565-9259
NSN 5925-01-357-9402
NSN 6130-01-438-4847
NSN 5990-01-217-4590
NSN 5855-01-147-6024
NSN 5895-01-478-4588
NSN 5905-00-279-8333
NSN 6685-01-274-5507
NSN 6685-00-692-3047
NSN 5835-01-376-8454
NSN 4140-00-849-8371
NSN 2925-01-342-1712