Class 150
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 6610-00-887-3176
NSN 5996-01-488-4976
NSN 5905-01-342-1636
NSN 5835-01-589-4735
NSN 5930-00-279-6891
NSN 6220-00-790-7780
NSN 5945-01-537-0202
NSN 6610-01-406-6696
NSN 6130-01-241-3754
NSN 5960-01-512-0233
NSN 6610-01-607-4525
NSN 6685-01-599-5186