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 5960-01-391-8860
NSN 5950-01-537-3559
NSN 6110-00-103-9358
NSN 5998-00-070-1827
NSN 6645-00-025-4771
NSN 5945-01-592-3203
NSN 5895-01-116-3271
NSN 5855-01-236-9645
NSN 5895-01-566-0958
NSN 5895-00-791-1343
NSN 6135-00-027-3914
NSN 5910-01-024-5066