Class 150
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.
Classification: Check valves of steel
NSN 5895-01-370-4216
NSN 6620-00-078-1040
NSN 5895-00-421-6522
NSN 5965-01-458-5299
NSN 6220-01-003-9126
NSN 4140-00-431-3830
NSN 6110-00-891-9917
NSN 6130-01-634-0603
NSN 6130-01-303-7155
NSN 5945-01-112-0327
NSN 5910-01-147-1506
NSN 5915-01-364-2251