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 5965-00-500-5826
NSN 6685-00-103-0450
NSN 5945-01-455-6824
NSN 6240-00-423-9575
NSN 6320-01-157-9076
NSN 5855-01-231-4945
NSN 5930-00-053-8063
NSN 6145-01-470-3933
NSN 5895-00-829-5575
NSN 6135-00-945-0015
NSN 6145-01-532-7086
NSN 6650-01-472-5028