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 6650-01-084-7377
NSN 5920-00-978-1162
NSN 6645-01-175-3568
NSN 5935-00-760-9813
NSN 5996-01-145-4900
NSN 6650-01-551-6866
NSN 6240-01-461-8129
NSN 5915-01-468-9565
NSN 5996-01-127-1734
NSN 5975-01-429-8205
NSN 6610-01-446-5975
NSN 5975-01-646-0251