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 materials other than copper, iron or steel
NSN 6105-01-100-6726
NSN 5990-01-143-2518
NSN 5950-01-447-2839
NSN 5985-01-009-9062
NSN 6645-01-475-4723
NSN 6150-01-038-7816
NSN 5960-00-275-2990
NSN 5996-01-259-3982
NSN 5905-00-493-1370
NSN 5855-01-075-1292
NSN 5996-00-936-0891
NSN 5998-01-105-9571