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 5835-01-604-7489
NSN 5985-01-623-6221
NSN 5999-00-992-9933
NSN 5835-01-406-4066
NSN 5996-01-281-7336
NSN 6150-01-396-8918
NSN 5975-00-080-3563
NSN 6685-01-026-3066
NSN 5950-01-339-7843
NSN 2925-00-233-5644
NSN 5915-00-955-9981
NSN 6145-00-322-0434