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 5960-01-502-3268
NSN 5998-01-435-6656
NSN 5985-01-512-6662
NSN 6135-01-653-1437
NSN 6110-00-466-1674
NSN 5920-01-652-4183
NSN 5905-00-842-4064
NSN 6320-01-209-0952
NSN 5855-01-277-1663
NSN 6135-00-477-8847
NSN 6240-00-962-0525
NSN 6650-00-021-9555