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 6645-01-235-9465
NSN 6620-01-474-1890
NSN 5915-01-224-7044
NSN 6610-01-215-8489
NSN 5998-01-438-3921
NSN 5930-01-441-1456
NSN 6650-00-061-2232
NSN 5855-01-574-3597
NSN 6610-01-462-9439
NSN 6110-00-136-2619
NSN 7035-00-834-2090
NSN 5910-00-450-4643