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 5910-01-188-6858
NSN 6145-01-420-6369
NSN 5985-01-278-5290
NSN 5996-01-446-5097
NSN 6610-01-494-7933
NSN 5965-01-233-8607
NSN 5855-01-038-2189
NSN 6145-00-791-4219
NSN 5905-00-690-0942
NSN 6685-01-084-0256
NSN 5905-00-474-9546
NSN 5950-01-539-8323