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 6620-00-730-8699
NSN 6150-01-604-9360
NSN 5915-00-389-1126
NSN 6685-01-097-2171
NSN 6610-01-222-7593
NSN 5965-00-649-9403
NSN 5935-01-461-9003
NSN 5930-01-440-2490
NSN 5935-00-675-2326
NSN 5998-00-497-6984
NSN 5999-00-611-3621
NSN 5998-01-262-0103