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 6650-01-151-5600
NSN 5960-01-426-4242
NSN 6650-01-168-8451
NSN 5925-01-351-2312
NSN 6620-00-441-5252
NSN 5965-00-179-7886
NSN 6105-01-536-3901
NSN 5999-00-357-3643
NSN 5965-00-106-3195
NSN 4140-00-816-8820
NSN 6240-01-032-4237
NSN 5996-00-061-0336