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 5950-01-220-1996
NSN 5975-01-391-7529
NSN 5905-01-375-7627
NSN 6145-00-370-1964
NSN 4140-01-288-0764
NSN 7035-00-225-6499
NSN 5920-01-548-3737
NSN 6105-01-092-8395
NSN 6145-01-499-7324
NSN 5930-00-982-5502
NSN 5950-01-240-8871
NSN 6110-01-238-1315