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 5930-00-266-8175
NSN 5855-00-757-5149
NSN 5998-01-559-9720
NSN 5965-01-050-8447
NSN 5895-01-356-2411
NSN 6240-01-350-4959
NSN 5945-00-562-1745
NSN 5999-00-020-0258
NSN 6220-01-232-7020
NSN 5996-01-050-3141
NSN 5930-00-931-8001
NSN 5905-01-164-7424