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 5996-00-501-4326
NSN 5999-01-158-0072
NSN 5960-01-360-4107
NSN 6620-01-407-1158
NSN 5915-01-010-8941
NSN 5925-01-602-9311
NSN 6610-01-555-8791
NSN 6145-00-103-9848
NSN 5945-01-358-8820
NSN 5910-01-582-2917
NSN 2925-00-103-6822
NSN 6320-01-607-0347