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 6135-01-293-3066
NSN 5835-01-599-1876
NSN 6135-00-819-8074
NSN 5990-01-364-8405
NSN 5925-00-379-0920
NSN 6620-01-545-2850
NSN 5925-00-632-6098
NSN 6650-00-067-3572
NSN 6145-01-563-0981
NSN 6620-00-164-1493
NSN 5895-00-233-7309
NSN 6150-00-792-8938