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 6135-00-057-2005
NSN 6145-00-224-5245
NSN 5945-01-045-2023
NSN 5990-01-206-8895
NSN 6130-00-831-8264
NSN 5895-01-578-7083
NSN 5999-00-529-0157
NSN 6685-01-030-2749
NSN 5996-00-581-5810
NSN 5945-01-608-3949
NSN 5960-01-039-2221
NSN 5999-01-547-5532