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 5965-01-100-3878
NSN 5910-01-003-6632
NSN 6110-00-421-1650
NSN 5835-01-406-4066
NSN 6320-01-250-0290
NSN 2925-00-228-8854
NSN 5895-01-655-8572
NSN 5990-01-267-3590
NSN 5950-01-457-1421
NSN 6320-01-578-6006
NSN 5910-00-315-9147
NSN 6620-01-542-0494