Swing check type
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 5945-01-480-1777
NSN 6610-00-374-1563
NSN 6110-00-225-1726
NSN 6145-00-010-1425
NSN 7035-01-555-8793
NSN 6320-01-607-0347
NSN 6620-00-763-2168
NSN 6320-01-165-8932
NSN 5990-01-142-0538
NSN 5835-01-599-1876
NSN 6130-01-377-9038
NSN 5895-01-445-2998