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 5985-00-856-8855
NSN 5925-01-649-0260
NSN 5945-01-629-3407
NSN 6610-00-814-0569
NSN 5950-00-639-9675
NSN 5999-01-453-2196
NSN 6320-01-407-8663
NSN 5925-00-275-7599
NSN 5996-01-484-6719
NSN 5950-00-177-2443
NSN 5895-00-941-0866
NSN 5965-00-907-5183