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 5975-01-522-5355
NSN 6135-01-309-5765
NSN 5895-01-330-1864
NSN 5965-00-400-6228
NSN 5965-00-147-3070
NSN 6110-01-322-4659
NSN 5895-00-107-0198
NSN 6320-01-466-4175
NSN 5945-00-565-8121
NSN 6650-01-014-5990
NSN 6645-00-926-4394
NSN 5965-01-299-0160