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 5925-01-041-2876
NSN 5930-01-465-1894
NSN 6150-00-870-7127
NSN 5990-01-089-9694
NSN 6130-00-205-1714
NSN 6150-00-113-5678
NSN 6150-01-181-5612
NSN 5996-01-528-6974
NSN 5930-01-448-7272
NSN 5950-00-255-4879
NSN 6610-01-310-3313
NSN 5925-01-107-1951