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 5835-00-198-4936
NSN 6320-01-227-2648
NSN 5975-00-807-9527
NSN 6150-01-354-3795
NSN 5925-00-231-8668
NSN 5999-01-538-6481
NSN 5998-01-024-1160
NSN 6645-01-239-4619
NSN 6240-01-158-4266
NSN 5975-01-460-7516
NSN 5925-00-025-6005
NSN 6610-00-247-9692