Cartridge type
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 6145-00-848-7581
NSN 6240-00-824-4678
NSN 6240-01-248-6302
NSN 6150-01-472-9126
NSN 5915-01-474-6197
NSN 7035-00-941-4949
NSN 6620-01-386-5543
NSN 2925-01-415-2140
NSN 4140-01-095-2719
NSN 6645-00-057-3499
NSN 6220-01-658-1035
NSN 5950-00-539-7172