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 6130-00-465-7084
NSN 5985-01-425-9690
NSN 5975-01-447-0761
NSN 5930-01-041-8225
NSN 4140-01-592-0628
NSN 5895-01-610-7495
NSN 6650-01-365-4286
NSN 5960-01-356-3490
NSN 6650-00-318-4426
NSN 6240-01-600-1092
NSN 6685-01-658-8560
NSN 6645-01-117-6156