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 6110-00-212-6683
NSN 6150-01-143-0677
NSN 6685-01-139-4944
NSN 5905-00-597-2366
NSN 6620-01-470-9067
NSN 6105-01-462-1657
NSN 6130-00-927-2431
NSN 5915-00-518-4656
NSN 6645-01-284-6533
NSN 2925-01-633-4048
NSN 5965-00-412-4402
NSN 5915-01-423-8561