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 5990-01-263-9364
NSN 5996-00-780-9098
NSN 5960-01-538-2082
NSN 6220-01-443-7662
NSN 5925-00-312-3854
NSN 6620-00-019-8424
NSN 5935-01-521-2324
NSN 6150-01-240-8546
NSN 6645-00-940-0774
NSN 7035-00-096-9986
NSN 6105-00-858-4580
NSN 5975-00-763-5086