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 5895-01-521-5615
NSN 6150-01-067-5924
NSN 6620-01-473-8262
NSN 6650-00-831-5532
NSN 6650-00-931-8898
NSN 6650-01-495-8031
NSN 6135-01-310-9866
NSN 6145-01-418-5738
NSN 6650-01-251-3370
NSN 5945-01-378-2752
NSN 5835-01-216-7289
NSN 5895-01-341-9212