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 5855-01-241-1054
NSN 5910-01-422-3721
NSN 6645-00-215-0102
NSN 5945-01-478-6096
NSN 5835-00-289-9080
NSN 5960-01-323-6432
NSN 5965-01-107-8549
NSN 6145-00-905-3099
NSN 6645-00-819-5045
NSN 5910-01-174-7943
NSN 6320-01-116-3980
NSN 5975-01-451-4325