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 6610-01-532-2488
NSN 6620-01-545-9837
NSN 6650-01-234-4378
NSN 6320-00-646-3311
NSN 6150-01-431-8617
NSN 5935-01-278-5827
NSN 6110-01-463-2087
NSN 6645-01-582-9833
NSN 6650-01-100-3185
NSN 5910-01-466-5262
NSN 6645-01-648-2115
NSN 5835-01-575-5053