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 5920-01-531-0169
NSN 6320-00-433-2773
NSN 6145-01-421-2458
NSN 5999-01-453-7562
NSN 5835-01-101-3085
NSN 5905-01-647-3292
NSN 5925-01-374-0538
NSN 5990-00-226-7894
NSN 6150-01-464-4327
NSN 6110-00-115-2635
NSN 5920-00-686-2671
NSN 5998-01-428-1837