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 5910-00-211-3573
NSN 6130-01-487-6366
NSN 6240-00-433-7706
NSN 5975-01-542-6672
NSN 5930-00-417-3698
NSN 5945-01-348-7996
NSN 5930-01-100-7974
NSN 5855-00-586-6255
NSN 6685-01-447-3859
NSN 5855-01-486-7538
NSN 5998-00-082-1641
NSN 7035-00-096-9986