Class 150
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 5960-01-641-5493
NSN 5996-01-484-2181
NSN 5855-01-316-6574
NSN 6650-01-473-7723
NSN 5960-01-530-1808
NSN 5930-01-338-2054
NSN 6105-01-442-3465
NSN 5950-01-304-4052
NSN 5835-01-545-6467
NSN 5925-00-079-2930
NSN 5930-01-654-8001
NSN 6610-01-548-2657