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 5985-00-223-9821
NSN 5960-00-813-4520
NSN 5945-01-514-9438
NSN 6150-01-294-4555
NSN 6650-01-279-3893
NSN 5835-01-485-0210
NSN 5895-01-124-5928
NSN 6105-00-035-8809
NSN 7035-00-541-8516
NSN 5910-01-078-3557
NSN 5895-00-484-5977
NSN 5945-01-574-9918