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 5910-01-242-6994
NSN 5945-01-170-4432
NSN 5855-01-522-0723
NSN 6610-00-066-9353
NSN 6650-01-607-5817
NSN 6220-01-631-6530
NSN 5965-01-449-4606
NSN 2925-01-179-2648
NSN 5895-00-762-9757
NSN 6685-01-023-2166
NSN 6240-01-511-3754
NSN 5950-01-094-7451