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 6685-01-539-7877
NSN 6135-01-534-3007
NSN 6135-01-142-6456
NSN 5990-01-571-7468
NSN 6620-01-065-8265
NSN 5975-00-032-0670
NSN 6620-01-483-1138
NSN 5999-01-651-0087
NSN 5935-01-573-4440
NSN 5999-00-081-9413
NSN 5985-00-364-7835
NSN 5985-00-070-8350