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 6135-01-226-4071
NSN 5945-01-619-2943
NSN 5950-01-207-5965
NSN 5915-00-833-9025
NSN 6685-01-124-2347
NSN 6620-00-290-6505
NSN 5975-01-072-1483
NSN 5945-01-216-0878
NSN 6320-00-731-6134
NSN 5930-00-660-6774
NSN 5996-00-878-6757
NSN 5925-01-364-0771