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 6240-01-610-3341
NSN 7035-01-485-5114
NSN 5915-00-170-6775
NSN 7035-00-897-7567
NSN 5925-00-650-1069
NSN 4140-00-699-0904
NSN 6650-01-229-1524
NSN 6645-01-506-8900
NSN 6610-00-114-1802
NSN 5935-00-316-9410
NSN 6105-01-213-3479
NSN 5895-01-106-3532