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 5965-00-698-0433
NSN 5985-00-227-8600
NSN 6105-01-568-4472
NSN 5960-01-197-4461
NSN 5990-00-076-9839
NSN 5998-01-322-7537
NSN 6105-01-131-8425
NSN 6130-01-529-6722
NSN 5925-00-319-4212
NSN 5998-01-203-2069
NSN 2925-01-510-9378
NSN 6130-00-651-4672