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 iron
NSN 5999-00-181-6101
NSN 6610-00-659-8760
NSN 5895-00-079-2055
NSN 5895-01-538-5135
NSN 6135-01-657-7116
NSN 5950-01-466-4209
NSN 5925-01-141-9643
NSN 6645-00-155-2398
NSN 5950-00-159-9795
NSN 6645-00-315-9254
NSN 5965-01-136-7970
NSN 6610-01-479-0466