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 6145-01-391-0482
NSN 2925-00-540-9918
NSN 6130-00-354-0251
NSN 5985-00-205-9568
NSN 5975-01-485-0192
NSN 5990-01-591-8797
NSN 5835-00-707-6266
NSN 5996-01-537-5765
NSN 5910-00-523-7977
NSN 6645-01-574-6160
NSN 5835-00-543-1325
NSN 5999-01-501-9023