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 6135-01-213-7339
NSN 6645-00-633-3824
NSN 5960-01-460-0115
NSN 5945-01-448-4220
NSN 6645-00-819-5045
NSN 5950-01-047-2964
NSN 5960-01-641-5493
NSN 5915-01-485-2466
NSN 6320-01-330-4634
NSN 6110-01-537-4693
NSN 6320-01-631-7828
NSN 5975-01-268-1945