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 5985-00-550-8750
NSN 5965-01-210-7784
NSN 6105-01-562-6054
NSN 6645-00-943-9063
NSN 5855-00-879-7245
NSN 5895-01-231-0072
NSN 6610-01-330-1895
NSN 5960-01-004-5483
NSN 6110-01-631-0307
NSN 5998-01-514-9579
NSN 5895-01-516-1529
NSN 5998-01-129-1928