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 5835-01-463-2334
NSN 6620-01-028-0504
NSN 6220-01-480-2169
NSN 6110-01-078-0715
NSN 6645-00-580-9605
NSN 5960-01-364-1318
NSN 5960-00-275-7497
NSN 5945-01-056-4142
NSN 5915-01-542-9037
NSN 6685-00-532-8924
NSN 5895-01-575-8930
NSN 5855-00-494-9581