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 6130-01-262-8721
NSN 5910-01-192-1848
NSN 5945-01-554-8971
NSN 5930-00-989-8406
NSN 6240-01-077-7770
NSN 7035-00-299-7150
NSN 5945-00-934-8045
NSN 5965-01-200-6613
NSN 5930-00-898-5450
NSN 5950-01-275-1489
NSN 5990-01-438-8228
NSN 5999-01-257-3187