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 6645-01-193-9839
NSN 5895-01-446-6374
NSN 6650-01-604-9315
NSN 6130-01-163-3645
NSN 5925-01-265-4679
NSN 6130-00-726-0425
NSN 5975-01-446-6074
NSN 6150-01-297-8127
NSN 5965-01-502-3650
NSN 5950-01-556-7989
NSN 6150-00-855-4227
NSN 5945-01-552-3875