Furnished w/two unthd mtg holes 0.343 in. Dia, valve is pilot operated w/thd int pilot port 0.250-18 npt
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 6610-01-076-3412
NSN 6150-01-599-9637
NSN 6240-00-846-9815
NSN 5925-01-523-4838
NSN 5990-01-555-6616
NSN 5945-01-315-9832
NSN 4140-01-254-5928
NSN 5965-01-360-0454
NSN 6145-01-559-5810
NSN 5950-00-399-5155
NSN 5905-01-252-8833
NSN 5835-00-092-1136