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 5935-01-265-4681
NSN 7035-01-534-7930
NSN 5999-01-158-5190
NSN 6110-00-407-6829
NSN 5915-01-197-1857
NSN 5935-00-270-1271
NSN 6220-01-559-4500
NSN 6145-00-655-2738
NSN 5915-01-550-7308
NSN 5920-01-499-4236
NSN 6645-01-089-6459
NSN 5895-00-209-9766