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 6320-00-578-6898
NSN 6220-00-065-3431
NSN 6645-01-298-1615
NSN 6610-01-334-8883
NSN 5950-00-545-9341
NSN 5920-00-858-8619
NSN 6145-01-084-8627
NSN 6105-00-229-5831
NSN 5945-00-226-5840
NSN 5920-00-451-4496
NSN 6610-01-307-3192
NSN 5945-00-543-1980