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 6150-00-205-6775
NSN 5920-01-492-5788
NSN 6150-00-495-6008
NSN 5945-01-170-6666
NSN 6135-01-324-2505
NSN 5895-00-903-3458
NSN 5945-01-610-7314
NSN 6145-00-008-1834
NSN 6320-01-539-4789
NSN 5915-01-352-7831
NSN 6610-01-487-8879
NSN 6150-01-497-6163