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 5960-01-507-9112
NSN 5925-01-304-6755
NSN 6610-01-342-5952
NSN 6110-00-613-1430
NSN 5895-01-042-2114
NSN 4140-00-215-8593
NSN 5920-01-096-0817
NSN 2925-01-437-1128
NSN 6610-00-142-9678
NSN 5925-01-043-3460
NSN 5985-01-324-5123
NSN 5998-01-516-5542