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 2925-01-159-8312
NSN 6610-00-151-8074
NSN 5895-01-659-7923
NSN 5960-01-370-4285
NSN 5999-00-649-6935
NSN 6145-01-303-8050
NSN 5930-01-648-0263
NSN 6130-01-152-2859
NSN 5925-00-199-9565
NSN 5998-00-317-3688
NSN 6240-01-072-6619
NSN 5920-01-190-6424