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 2925-01-035-7699
NSN 5905-01-265-3759
NSN 6220-01-258-5315
NSN 6240-01-437-8991
NSN 5985-01-073-1529
NSN 6150-01-089-9401
NSN 5935-01-062-0705
NSN 5895-00-265-0159
NSN 6610-01-171-3010
NSN 5996-01-431-2297
NSN 6150-01-227-2595
NSN 5975-00-878-9833