No other part numbers with same form, fit, and function found.
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 copper having a pressure rating of 850 kpa or over
NSN 6620-01-443-3526
NSN 6620-01-128-3053
NSN 5895-01-113-1991
NSN 6135-01-495-0933
NSN 6645-01-440-7180
NSN 5960-00-973-7882
NSN 6220-01-414-7789
NSN 6135-00-437-5182
NSN 6130-01-492-6250
NSN 5835-00-289-9080
NSN 6610-01-112-0447
NSN 5920-01-528-2115