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 materials other than copper, iron or steel
NSN 5945-01-543-7468
NSN 5985-01-607-5526
NSN 5855-01-486-0102
NSN 5998-00-189-9437
NSN 5996-01-009-6445
NSN 6220-01-102-6629
NSN 5985-01-642-8357
NSN 6645-01-348-1120
NSN 5999-01-025-1404
NSN 5950-00-816-4541
NSN 5965-00-947-2310
NSN 4140-01-550-6276