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 5999-01-059-5523
NSN 5965-00-686-7067
NSN 2925-00-147-3801
NSN 5855-01-387-5224
NSN 5960-01-126-5767
NSN 5925-00-856-4818
NSN 5920-01-370-4376
NSN 5835-01-509-8249
NSN 5960-01-614-0489
NSN 5965-01-420-6613
NSN 6650-01-361-6812
NSN 6145-01-303-7839