Weapon system essential
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 5985-00-492-2035
NSN 6105-01-551-5492
NSN 5950-00-787-9496
NSN 6650-00-123-9677
NSN 5999-01-229-2868
NSN 6645-00-739-6718
NSN 5835-01-581-9433
NSN 6135-00-134-6648
NSN 5935-01-141-6419
NSN 5925-00-952-5824
NSN 2925-00-099-4030
NSN 6685-01-595-6905