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 6105-00-553-8943
NSN 5905-01-441-0860
NSN 5920-01-511-3996
NSN 6105-01-500-0891
NSN 6130-01-243-0380
NSN 5920-01-478-7251
NSN 6240-01-288-0555
NSN 5960-01-222-4199
NSN 5835-01-456-3922
NSN 5950-01-423-9123
NSN 5915-00-936-6534
NSN 6110-01-513-9049