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 5965-01-177-4872
NSN 5999-01-597-8446
NSN 6320-01-266-7607
NSN 5855-00-631-4565
NSN 5945-01-390-5679
NSN 6685-01-007-9696
NSN 5998-00-248-7472
NSN 6220-00-034-7280
NSN 5835-01-495-5986
NSN 5985-01-097-5018
NSN 5905-01-029-4987
NSN 5935-01-310-8616