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 6220-01-445-5544
NSN 5895-01-043-1574
NSN 5835-01-602-0311
NSN 6620-01-157-6954
NSN 6610-01-585-9255
NSN 6105-01-028-8666
NSN 5855-01-112-7725
NSN 5945-01-645-1474
NSN 5945-01-332-9565
NSN 6685-01-619-4889
NSN 6110-01-655-5030
NSN 5910-01-155-1103