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 5915-00-263-0189
NSN 5965-01-491-6209
NSN 4140-00-277-6285
NSN 5835-01-227-4752
NSN 5975-00-144-7878
NSN 5985-01-207-4981
NSN 5965-00-015-7408
NSN 6240-01-330-8126
NSN 5996-01-532-6461
NSN 5895-01-449-1839
NSN 5999-01-147-3906
NSN 6110-01-025-5517