Coupling nut, 2
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 5985-01-378-9829
NSN 5998-01-222-0641
NSN 5990-01-360-2900
NSN 5999-01-210-7199
NSN 6135-01-362-4256
NSN 6320-01-255-2096
NSN 5855-01-574-0600
NSN 6130-00-755-1492
NSN 5996-01-645-4831
NSN 6145-00-006-4954
NSN 5920-00-575-8826
NSN 6145-01-654-2195