End connections are cpi compression tube fittings
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 5835-01-631-7390
NSN 5965-01-063-7894
NSN 6110-01-435-5871
NSN 6320-01-275-2147
NSN 6610-01-438-4383
NSN 2925-01-459-8093
NSN 6240-01-072-9431
NSN 6240-01-179-1061
NSN 5998-00-210-8899
NSN 5920-01-068-3135
NSN 5945-00-583-5882
NSN 5855-01-013-6864