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 5998-01-310-4528
NSN 6110-00-572-8482
NSN 6650-01-078-5587
NSN 5985-00-737-4538
NSN 5975-00-200-2002
NSN 5905-01-471-5436
NSN 5950-00-261-8234
NSN 6130-01-249-8758
NSN 5996-00-428-3929
NSN 5920-00-890-4548
NSN 5910-01-633-9963
NSN 4140-01-204-7025