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 7035-01-198-1512
NSN 4140-01-505-3914
NSN 6135-00-268-8492
NSN 5905-01-157-4165
NSN 5965-00-318-6479
NSN 7035-01-538-7381
NSN 6110-00-581-4445
NSN 5990-01-032-3832
NSN 6320-01-311-6576
NSN 5930-00-579-1009
NSN 5920-01-085-6437
NSN 5925-00-809-2464