Third port has screw cap
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 5915-01-254-9220
NSN 5935-01-218-7156
NSN 6320-01-406-6098
NSN 7035-01-364-8454
NSN 5975-01-477-0571
NSN 5965-01-104-5102
NSN 6650-00-098-6128
NSN 5990-01-565-2226
NSN 6135-01-390-7364
NSN 5855-01-600-0003
NSN 5960-00-060-3752
NSN 5998-01-152-1778