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 5965-01-188-7267
NSN 5835-01-220-5093
NSN 6150-01-281-7279
NSN 7035-01-364-0286
NSN 5975-01-142-1698
NSN 4140-01-495-2216
NSN 5950-00-540-5688
NSN 6610-01-591-4374
NSN 5985-00-275-2830
NSN 5950-01-072-7398
NSN 6135-01-142-6456
NSN 5895-01-514-0010