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 5895-01-495-0943
NSN 5915-00-181-5876
NSN 6650-01-192-9075
NSN 5998-00-088-1897
NSN 5990-01-065-0492
NSN 4140-01-647-4488
NSN 5855-00-949-8143
NSN 6240-01-466-7588
NSN 5935-01-130-7365
NSN 5996-00-035-5624
NSN 6130-01-585-7657
NSN 5950-00-957-5077