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: Pressure-reducing valves, pneumatic fluid power type, filter-regulators and filter-regulator-lubricators
NSN 5996-01-515-4431
NSN 6145-01-383-6144
NSN 5945-00-352-5124
NSN 5905-00-245-1647
NSN 6150-00-197-4934
NSN 6650-00-234-3275
NSN 5930-00-647-4267
NSN 6220-00-790-5431
NSN 5930-01-069-2776
NSN 5835-01-108-4980
NSN 5996-01-398-0037
NSN 5945-00-217-0983