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 5960-01-278-9394
NSN 5925-01-631-4473
NSN 2925-01-573-1067
NSN 6610-01-631-4355
NSN 6320-01-145-9013
NSN 6135-00-874-6566
NSN 5920-00-320-7800
NSN 5960-01-605-9921
NSN 6105-01-255-9067
NSN 5965-00-434-7617
NSN 6685-00-883-0270
NSN 5950-01-512-1973