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 6645-01-381-2050
NSN 5930-01-334-0198
NSN 5950-01-321-4002
NSN 5945-01-602-9948
NSN 6110-00-589-3134
NSN 2925-01-506-3218
NSN 5985-01-505-1331
NSN 5910-00-726-0129
NSN 6150-01-343-9099
NSN 6650-00-283-0978
NSN 5925-01-441-9624
NSN 6645-01-644-8376