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 5925-01-009-2062
NSN 5998-01-311-5649
NSN 5998-01-534-3793
NSN 5999-00-078-9890
NSN 6610-01-477-4787
NSN 5960-01-200-4621
NSN 5975-00-820-9144
NSN 6150-01-487-6624
NSN 6150-00-989-2169
NSN 5965-00-854-2075
NSN 5920-01-607-0579
NSN 5835-00-986-5985