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 2925-01-101-4655
NSN 6110-01-435-6610
NSN 6685-01-127-5728
NSN 5996-00-832-9495
NSN 5935-00-273-9106
NSN 5975-01-545-8769
NSN 5855-00-973-5717
NSN 5930-01-099-0464
NSN 5990-00-067-6791
NSN 2925-01-430-4206
NSN 6105-00-924-4822
NSN 5950-01-334-2987