Class 150
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 5855-01-503-6973
NSN 6620-01-521-9710
NSN 5910-01-193-8186
NSN 2925-00-329-9227
NSN 6130-00-815-3516
NSN 5905-01-425-2787
NSN 5945-01-607-4384
NSN 4140-00-332-5956
NSN 5920-00-928-6721
NSN 4140-00-248-9441
NSN 5930-01-373-5515
NSN 6610-01-442-3509