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 5975-01-568-9692
NSN 5999-01-152-1149
NSN 6685-01-624-8343
NSN 6620-00-369-9481
NSN 6240-00-455-7640
NSN 6130-01-160-7772
NSN 5915-01-013-1162
NSN 6685-01-425-8788
NSN 5915-00-470-8882
NSN 6130-01-634-0603
NSN 5920-00-522-6525
NSN 5965-00-247-4886