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 6110-01-425-8396
NSN 5985-00-804-7897
NSN 5895-01-090-0567
NSN 6145-00-269-4271
NSN 2925-01-116-6838
NSN 5960-01-443-9681
NSN 6320-00-098-2858
NSN 2925-00-798-2663
NSN 5855-00-361-0167
NSN 7035-01-502-9967
NSN 5895-00-508-7838
NSN 6645-00-359-5463