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 6620-00-951-0153
NSN 6685-00-880-4912
NSN 6145-01-218-8965
NSN 5965-01-270-1039
NSN 6685-00-337-5529
NSN 5950-00-246-4524
NSN 7035-00-235-3529
NSN 5975-00-468-6111
NSN 5975-01-320-9745
NSN 5910-00-683-3982
NSN 5835-01-228-0178
NSN 5935-01-517-3246