Npt: tba-12. Micron rating: 3.
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 6135-01-351-2690
NSN 5910-01-161-4718
NSN 5910-01-145-9185
NSN 5910-01-443-3016
NSN 5915-01-513-6786
NSN 5855-00-337-3679
NSN 6105-01-292-2220
NSN 5990-00-723-7419
NSN 5905-01-369-1741
NSN 5835-00-642-8148
NSN 5910-00-995-6822
NSN 2925-01-629-9416