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 6610-01-042-2279
NSN 5920-01-113-9040
NSN 5905-01-375-6808
NSN 5998-01-596-7007
NSN 5915-00-132-5531
NSN 6130-01-642-3581
NSN 5985-01-350-6474
NSN 6645-01-519-2220
NSN 6145-00-952-9290
NSN 6130-01-263-9771
NSN 6240-01-384-5946
NSN 6110-01-212-1076