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 6130-01-074-1990
NSN 6220-01-132-3137
NSN 5985-01-620-2991
NSN 5998-01-132-8300
NSN 6685-00-765-1925
NSN 6135-01-100-3593
NSN 5960-00-736-0213
NSN 5910-00-554-1422
NSN 6320-00-731-6134
NSN 6145-01-437-3003
NSN 5925-01-199-4401
NSN 5935-01-053-7609