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 5985-01-509-0910
NSN 5905-01-267-5253
NSN 5895-01-165-5794
NSN 6220-01-415-7889
NSN 5915-01-018-2775
NSN 5945-00-477-4764
NSN 6240-01-145-4916
NSN 6240-01-343-4322
NSN 5950-01-345-3692
NSN 5990-00-339-2084
NSN 5910-01-625-8216
NSN 6220-00-831-8397