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 6110-01-198-6154
NSN 5920-01-642-8946
NSN 5985-01-060-3635
NSN 5910-01-630-5072
NSN 6685-01-381-7207
NSN 6320-00-456-2092
NSN 6610-00-051-4139
NSN 5945-01-408-6767
NSN 5950-01-415-5752
NSN 2925-00-413-2064
NSN 5905-01-559-1208
NSN 6240-00-726-4547