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 iron
NSN 5915-01-238-9971
NSN 7035-01-491-1464
NSN 6650-01-655-4389
NSN 6145-01-539-1563
NSN 5950-01-553-4022
NSN 4140-01-252-4392
NSN 6650-00-834-9062
NSN 5915-01-167-8506
NSN 6650-01-087-0862
NSN 5945-01-056-5035
NSN 6320-01-434-6861
NSN 5996-00-324-8952