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 6110-01-476-3503
NSN 4140-01-443-1271
NSN 6645-00-574-9712
NSN 6135-00-134-6648
NSN 5950-01-459-5828
NSN 5996-00-343-9341
NSN 6620-01-456-0529
NSN 6110-01-025-1286
NSN 5905-01-212-5544
NSN 5835-01-454-5267
NSN 5930-01-575-0786
NSN 6145-01-111-3626