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 5965-00-809-4903
NSN 5895-01-328-2003
NSN 6685-01-042-3529
NSN 6645-00-767-6307
NSN 5905-00-865-9617
NSN 5996-01-421-3868
NSN 5915-00-942-5016
NSN 6110-01-413-9874
NSN 6110-00-523-6887
NSN 6320-00-139-1090
NSN 5930-01-534-4268
NSN 5905-01-147-3231