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 6105-00-163-4390
NSN 6645-01-509-3221
NSN 5910-00-932-7144
NSN 5855-01-096-9294
NSN 5999-01-658-7992
NSN 5915-00-149-1458
NSN 5855-01-075-1292
NSN 6220-00-529-8415
NSN 6220-00-900-4439
NSN 5935-01-341-8515
NSN 6105-01-020-7266
NSN 6145-01-649-0650