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 5945-01-186-9333
NSN 5950-00-798-5731
NSN 5925-01-474-6358
NSN 5920-00-518-1793
NSN 6105-01-055-9477
NSN 5905-00-910-8135
NSN 6610-01-090-5908
NSN 5975-01-660-5090
NSN 6650-01-258-5871
NSN 5965-01-216-9673
NSN 5920-01-435-0555
NSN 5920-01-611-9281