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 5975-00-767-0976
NSN 6320-00-521-9350
NSN 7035-00-513-9764
NSN 6685-01-050-8759
NSN 6650-00-552-8377
NSN 6620-01-394-4042
NSN 6650-01-648-3673
NSN 5935-00-054-8785
NSN 6610-00-811-6072
NSN 6645-00-616-1289
NSN 6685-00-843-3865
NSN 6220-01-511-3423