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 6105-00-501-7681
NSN 5945-00-842-3251
NSN 5905-01-446-6068
NSN 5935-00-417-8744
NSN 6135-01-077-5705
NSN 5945-01-100-0657
NSN 5905-00-480-5225
NSN 6620-01-381-6225
NSN 5895-01-204-2470
NSN 5920-01-425-2754
NSN 5915-01-423-8561
NSN 6220-00-769-4050