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 5996-01-227-3005
NSN 5835-01-158-6878
NSN 5960-01-454-7064
NSN 6650-01-115-7981
NSN 4140-00-246-4969
NSN 5895-00-069-4546
NSN 5965-01-367-6483
NSN 4140-00-408-5830
NSN 5985-00-528-1902
NSN 6145-01-228-0700
NSN 7035-00-205-1932
NSN 5960-01-466-4153