Painted gray
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 6145-01-149-1981
NSN 5998-01-658-1055
NSN 2925-01-412-9520
NSN 5920-00-444-2127
NSN 6105-01-608-3125
NSN 6620-00-407-0102
NSN 5895-01-648-5157
NSN 6110-00-950-6065
NSN 4140-01-462-3216
NSN 5915-01-103-4811
NSN 5855-01-631-5051
NSN 6105-01-272-1842