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 5960-00-212-6367
NSN 5998-01-314-3562
NSN 6650-01-193-5911
NSN 5975-01-420-9539
NSN 5945-01-598-8765
NSN 6110-01-648-2637
NSN 5930-01-183-0905
NSN 5895-01-061-2929
NSN 5960-01-185-4216
NSN 5985-00-415-9664
NSN 2925-01-131-4531
NSN 5855-01-349-8583