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 5945-01-520-6912
NSN 6110-01-553-7662
NSN 6110-01-312-8629
NSN 5960-01-245-3942
NSN 5835-00-419-0575
NSN 5895-01-433-5017
NSN 5920-01-518-9636
NSN 6145-01-407-0289
NSN 6145-01-634-0388
NSN 6240-01-437-6756
NSN 5996-01-202-5092
NSN 5935-01-523-9691