Valve size 3.000 in.
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 5950-01-050-7742
NSN 5915-00-552-9598
NSN 6645-01-210-8180
NSN 6685-01-559-4508
NSN 6685-00-914-2345
NSN 6110-00-689-8825
NSN 5965-00-807-9159
NSN 6150-01-376-2841
NSN 5945-00-500-5741
NSN 6105-00-280-2808
NSN 5999-01-555-8668
NSN 6145-01-495-2620