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 5960-00-113-9963
NSN 6150-01-437-7801
NSN 6610-01-158-7311
NSN 5960-01-093-6981
NSN 6645-01-399-8127
NSN 5835-01-328-6626
NSN 5950-01-487-6362
NSN 6320-01-498-4954
NSN 5998-01-124-3903
NSN 5990-01-492-6575
NSN 6110-01-108-6732
NSN 5975-00-503-1857