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 5895-00-958-2011
NSN 5855-00-832-9341
NSN 6110-01-152-9115
NSN 5950-00-909-7582
NSN 5930-00-478-2550
NSN 4140-00-225-8586
NSN 4140-01-081-6634
NSN 5965-01-415-2898
NSN 6110-01-162-5030
NSN 6110-01-129-0892
NSN 5915-01-543-0632
NSN 5915-01-137-3709