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 5960-01-179-4009
NSN 6645-01-070-7364
NSN 6135-01-236-8603
NSN 6130-01-013-2830
NSN 5950-00-466-2544
NSN 7035-01-265-0216
NSN 5975-01-522-3546
NSN 5835-00-003-0295
NSN 5835-01-424-0054
NSN 5985-01-290-4853
NSN 5925-01-602-7521
NSN 6220-00-244-2552