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 6240-01-508-2848
NSN 5930-01-065-3011
NSN 6620-01-501-7999
NSN 6135-01-092-4734
NSN 5855-00-482-9876
NSN 5990-00-079-0932
NSN 5965-00-170-5254
NSN 6110-00-578-7243
NSN 5990-00-232-3965
NSN 5855-01-254-4557
NSN 5930-01-623-7163
NSN 5998-00-287-4545