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 6650-01-260-8690
NSN 6110-00-223-8684
NSN 6105-01-472-2449
NSN 4140-01-008-2026
NSN 5950-01-392-1397
NSN 5895-00-889-3963
NSN 7035-01-287-9817
NSN 5960-01-079-0660
NSN 5999-00-947-7467
NSN 5996-01-127-3381
NSN 2925-00-238-1668
NSN 5998-00-782-0414