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 6610-01-097-5073
NSN 5975-01-217-0700
NSN 5950-00-555-2881
NSN 7035-01-331-5614
NSN 6240-00-518-3541
NSN 5925-00-762-3790
NSN 6130-01-461-6397
NSN 5996-01-343-7024
NSN 6130-01-104-4371
NSN 5910-01-209-5559
NSN 5855-01-062-5655
NSN 6105-01-456-8065