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 5910-01-423-4192
NSN 7035-01-038-9970
NSN 5998-01-158-6067
NSN 5945-00-124-4799
NSN 5895-01-619-9083
NSN 5925-01-586-0658
NSN 2925-01-175-1217
NSN 2925-01-386-7392
NSN 5930-00-627-1802
NSN 5920-01-025-9381
NSN 6320-00-036-3688
NSN 5925-00-247-3050