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 5855-01-586-5538
NSN 6650-01-428-9958
NSN 6645-01-305-9135
NSN 5999-01-615-0938
NSN 6105-00-877-8074
NSN 6110-00-115-5154
NSN 6320-01-098-2503
NSN 6685-01-605-2497
NSN 7035-01-514-0599
NSN 6150-00-539-9812
NSN 5985-01-063-5903
NSN 5930-01-361-3238