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 6650-01-505-3637
NSN 5960-01-069-2009
NSN 5950-01-530-2788
NSN 5985-01-234-2342
NSN 6610-00-805-9725
NSN 5925-00-466-7308
NSN 5930-01-037-1338
NSN 5910-00-682-0746
NSN 6650-00-241-0970
NSN 6220-01-004-8909
NSN 6220-01-447-7841
NSN 5905-01-584-4677