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 5925-01-073-9736
NSN 6320-00-036-3688
NSN 4140-00-087-4611
NSN 5950-00-213-6282
NSN 5930-00-941-0388
NSN 6240-00-777-4263
NSN 6130-01-019-5791
NSN 5920-01-147-5652
NSN 6240-01-225-8518
NSN 6150-01-496-2727
NSN 5965-01-578-6911
NSN 5855-01-650-3762