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 5905-00-461-9694
NSN 5895-00-627-8699
NSN 5895-01-340-0039
NSN 5950-00-457-8058
NSN 2925-00-321-2032
NSN 6135-00-297-8873
NSN 6130-00-611-2447
NSN 5835-01-486-4191
NSN 5985-01-613-2958
NSN 6620-01-094-6549
NSN 5996-00-518-0460
NSN 6150-01-400-4211