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 6130-00-514-1177
NSN 5965-01-238-0488
NSN 5855-01-541-5569
NSN 5895-01-069-2173
NSN 5975-01-145-5355
NSN 6220-01-248-8459
NSN 6110-01-648-0592
NSN 5925-00-840-5393
NSN 7035-01-223-4097
NSN 6110-01-339-8071
NSN 5930-01-093-8047
NSN 7035-00-574-4223