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 7035-00-803-3056
NSN 6685-01-050-7685
NSN 5998-01-080-4935
NSN 4140-01-048-5472
NSN 4140-01-420-3414
NSN 5985-00-189-7138
NSN 5925-01-241-8464
NSN 5965-00-603-9306
NSN 5930-01-342-6870
NSN 6220-00-544-7855
NSN 5965-00-791-0964
NSN 5975-01-490-0353