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 5985-00-059-1167
NSN 5965-00-812-9158
NSN 6145-00-596-8447
NSN 5925-00-763-4104
NSN 5915-01-384-2642
NSN 5895-00-762-8979
NSN 5935-01-151-3004
NSN 6150-01-069-1709
NSN 6610-01-314-1611
NSN 5935-01-403-2844
NSN 5835-01-163-4215
NSN 5945-00-956-9148