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 5910-01-197-4341
NSN 5905-01-545-8925
NSN 5945-00-845-2859
NSN 5950-00-411-8825
NSN 5965-01-629-0239
NSN 6645-00-616-1289
NSN 5985-00-759-4943
NSN 5998-01-356-2384
NSN 6105-00-376-2174
NSN 6645-01-654-9639
NSN 6645-01-067-4393
NSN 5998-01-622-6272