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 5975-01-500-5011
NSN 5996-01-528-7850
NSN 6620-00-053-9567
NSN 6620-00-098-5652
NSN 5930-00-095-6443
NSN 6320-01-422-1212
NSN 5990-00-816-9289
NSN 6130-01-370-7256
NSN 5835-01-362-8367
NSN 5910-01-049-6569
NSN 5975-01-106-2941
NSN 7035-01-525-8263