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 5915-01-028-6880
NSN 6135-00-930-5372
NSN 6105-01-219-0104
NSN 6135-01-196-7399
NSN 6105-01-435-5530
NSN 6645-01-437-7770
NSN 5990-01-387-6114
NSN 4140-00-521-0380
NSN 5925-01-649-7842
NSN 6110-00-581-4445
NSN 5965-00-391-0562
NSN 5950-00-248-2324