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 5895-00-427-9617
NSN 5920-00-339-0338
NSN 5990-00-467-7431
NSN 5895-01-180-3159
NSN 6130-01-510-5002
NSN 6135-00-471-5356
NSN 5915-01-553-5177
NSN 5930-00-439-0870
NSN 6620-01-357-5045
NSN 5999-01-123-3128
NSN 6135-00-819-8074
NSN 6685-00-244-1830