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 6320-00-218-6105
NSN 5895-01-634-0630
NSN 2925-01-187-5480
NSN 4140-01-130-3824
NSN 6105-01-473-9568
NSN 5998-00-359-7814
NSN 5998-01-440-4738
NSN 7035-01-013-9889
NSN 6135-00-271-0407
NSN 5920-00-234-9002
NSN 5910-00-364-6995
NSN 5998-01-108-9049