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 6685-01-305-1524
NSN 6150-00-246-1472
NSN 5905-01-512-1898
NSN 6240-00-107-8192
NSN 5996-01-387-0363
NSN 5905-01-447-3781
NSN 5925-01-254-2578
NSN 5915-01-142-2018
NSN 6610-01-352-5500
NSN 6110-00-480-7868
NSN 4140-01-625-6280
NSN 5905-00-353-1659