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 6685-01-055-7384
NSN 5905-00-299-8000
NSN 6610-01-125-0776
NSN 6240-00-141-6143
NSN 5920-00-159-8582
NSN 5999-00-396-3460
NSN 6685-01-282-7647
NSN 5930-00-429-7231
NSN 5985-00-611-6586
NSN 6645-01-351-1154
NSN 6150-00-659-7123
NSN 6610-01-094-4524