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 6320-01-219-5174
NSN 6240-00-275-1950
NSN 6320-00-295-2854
NSN 5930-00-798-5734
NSN 5910-01-386-5844
NSN 6145-01-596-9545
NSN 6105-00-262-6843
NSN 6650-00-590-9073
NSN 5935-01-517-7636
NSN 5975-01-398-1484
NSN 5895-01-143-2302
NSN 2925-01-034-3774