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 5965-00-246-5612
NSN 5965-01-376-9305
NSN 5990-01-233-4178
NSN 5975-01-419-1218
NSN 5945-01-473-1348
NSN 5905-01-217-3780
NSN 6240-01-019-1997
NSN 5960-00-703-2027
NSN 6220-00-421-3508
NSN 5905-00-161-3281
NSN 5935-01-408-6889
NSN 7035-00-167-7411