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 5950-00-879-3661
NSN 6150-00-826-4197
NSN 4140-01-214-1968
NSN 6105-01-315-4184
NSN 5998-00-942-6127
NSN 2925-01-554-5246
NSN 5960-01-187-0392
NSN 6645-01-400-2119
NSN 5910-01-519-8236
NSN 5905-01-504-4677
NSN 6240-01-045-2095
NSN 5835-01-431-6877