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 5998-00-265-1001
NSN 5925-00-186-8669
NSN 6320-01-436-9228
NSN 5835-00-649-9402
NSN 5905-00-459-1266
NSN 5975-00-430-1220
NSN 5905-00-861-3814
NSN 5920-01-152-1949
NSN 6650-01-442-5441
NSN 2925-01-301-1727
NSN 6145-01-534-8130
NSN 5996-01-541-4974