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 5965-00-698-0433
NSN 6145-01-025-6514
NSN 7035-01-053-0535
NSN 6150-01-007-3662
NSN 6685-01-322-2799
NSN 5905-01-592-7406
NSN 5945-00-467-1730
NSN 6220-01-299-3301
NSN 6685-00-406-1735
NSN 6240-00-368-8541
NSN 5996-00-693-9568
NSN 5945-01-542-0840