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 5945-00-687-2072
NSN 6110-01-463-9010
NSN 5999-00-528-9215
NSN 4140-01-310-8608
NSN 6320-01-157-4400
NSN 6150-00-309-5215
NSN 5920-00-994-0558
NSN 4140-00-671-4532
NSN 6645-00-409-2168
NSN 5985-00-168-6245
NSN 5945-00-188-8954
NSN 5855-00-532-0025