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 5999-01-011-7907
NSN 5915-00-239-5163
NSN 5950-01-235-9907
NSN 5925-00-347-0566
NSN 5915-00-536-0352
NSN 5915-01-316-6125
NSN 5895-00-401-1778
NSN 5945-00-223-7265
NSN 5990-01-432-4984
NSN 6150-01-477-9445
NSN 5990-01-121-1175
NSN 5915-01-063-7561