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 6145-00-807-8257
NSN 6650-01-187-9202
NSN 5965-01-205-3088
NSN 6610-01-651-8659
NSN 5915-01-097-1821
NSN 4140-00-081-6156
NSN 5910-00-014-2558
NSN 2925-01-197-7864
NSN 6220-01-597-9882
NSN 5945-01-632-8815
NSN 6685-01-084-6432
NSN 6650-00-113-4102