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 7035-00-155-9513
NSN 5945-00-180-8374
NSN 6645-00-451-6462
NSN 5910-01-371-6188
NSN 5910-01-182-6481
NSN 5835-01-185-1102
NSN 5996-01-116-2523
NSN 5990-00-306-0222
NSN 5990-01-386-5561
NSN 6220-00-491-0520
NSN 5960-00-388-9573
NSN 6645-00-479-9334