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 5855-00-586-6255
NSN 5950-01-105-4202
NSN 5965-00-990-8669
NSN 5999-01-148-4671
NSN 5945-00-353-9623
NSN 6610-01-114-7815
NSN 5925-01-343-2277
NSN 5930-01-429-9157
NSN 2925-01-215-5022
NSN 5925-01-170-4150
NSN 5945-01-581-3741
NSN 5855-01-212-5007