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 iron
NSN 6620-00-269-5168
NSN 6645-01-365-4091
NSN 5855-01-100-3272
NSN 6610-00-701-2600
NSN 5935-00-406-6416
NSN 5930-00-104-3475
NSN 5895-01-575-8930
NSN 6145-01-422-0015
NSN 5905-01-579-2275
NSN 5930-01-232-3481
NSN 5945-01-606-1734
NSN 5975-01-142-6860