Items conforms to mss sp-80/threaded-rising stem-solid wedge-union bonnet
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
NSN 5915-00-480-9649
NSN 7035-00-286-6221
NSN 5930-00-103-6996
NSN 6240-01-417-1770
NSN 5895-00-401-9659
NSN 5950-00-428-6313
NSN 5835-01-015-0845
NSN 6650-00-458-7586
NSN 5920-01-061-9714
NSN 6685-01-454-1588
NSN 7035-01-605-9159
NSN 7035-01-062-0184