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 6135-01-584-0941
NSN 6130-01-380-9322
NSN 6150-01-499-6456
NSN 2925-01-465-3437
NSN 5920-00-752-2627
NSN 5950-00-577-1209
NSN 5915-00-844-5713
NSN 5910-01-554-6507
NSN 5975-01-468-6034
NSN 5950-00-262-3393
NSN 6130-01-431-8879
NSN 5910-00-775-0525