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 5999-01-487-3564
NSN 6620-01-085-8688
NSN 6145-00-828-9024
NSN 6220-00-531-6430
NSN 5996-00-376-5442
NSN 5920-00-314-6870
NSN 6135-00-519-1325
NSN 5999-01-322-0852
NSN 5935-00-497-9468
NSN 5915-00-726-5374
NSN 5945-01-431-0784
NSN 6150-01-207-3170