Application: fuel oil
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 6220-01-066-5529
NSN 5998-00-900-5882
NSN 5985-01-634-0635
NSN 6220-00-872-3032
NSN 6620-01-328-9862
NSN 5965-01-603-0118
NSN 6645-01-196-6277
NSN 5920-00-045-4211
NSN 5998-00-633-5169
NSN 5950-00-004-5576
NSN 5996-01-109-1586
NSN 6240-01-423-1335