3 1/6 material, polytetrafluoroethylene gasket pkg
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 6110-01-541-1828
NSN 6620-00-390-7633
NSN 5999-01-292-7663
NSN 5990-00-562-8413
NSN 4140-01-120-4460
NSN 5996-01-107-1084
NSN 5910-01-561-7025
NSN 5895-01-299-6215
NSN 5998-01-156-0130
NSN 6110-01-280-3871
NSN 5990-00-952-0696
NSN 6110-01-657-0155