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 5990-01-348-9843
NSN 5930-01-098-5280
NSN 7035-00-549-2722
NSN 5915-01-023-2555
NSN 5998-01-201-8069
NSN 7035-01-423-8343
NSN 5999-01-250-2424
NSN 5910-01-494-9871
NSN 5996-01-088-8715
NSN 6105-01-500-8557
NSN 6145-01-612-3745
NSN 6240-00-269-9477