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 5905-00-471-8873
NSN 5925-01-178-4078
NSN 6320-01-494-8560
NSN 5895-00-278-8092
NSN 5998-01-220-2253
NSN 5998-00-058-7816
NSN 2925-01-514-3865
NSN 6320-01-165-8932
NSN 6220-00-098-7923
NSN 5990-00-862-3271
NSN 7035-00-946-2642
NSN 6110-01-581-9812