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 materials other than copper, iron or steel
NSN 5925-01-242-5999
NSN 5895-00-479-8547
NSN 5998-01-098-1854
NSN 5935-01-105-8436
NSN 6620-00-189-0967
NSN 6105-01-565-1443
NSN 5985-01-065-7177
NSN 5998-01-339-3216
NSN 5975-01-534-7598
NSN 5990-01-352-5255
NSN 5960-01-050-6440
NSN 5999-00-086-4444