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 5950-01-453-3316
NSN 6130-00-328-8335
NSN 5996-01-449-8184
NSN 6110-01-581-4731
NSN 2925-01-138-3565
NSN 5915-01-154-7446
NSN 5920-01-556-7297
NSN 6220-00-218-0857
NSN 6645-00-269-8440
NSN 6240-01-553-9555
NSN 6650-00-842-5463
NSN 6240-00-334-6766