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 6145-00-043-2874
NSN 6650-01-461-8283
NSN 5895-01-271-6624
NSN 7035-01-555-8793
NSN 5895-01-168-3563
NSN 6105-01-603-6467
NSN 5998-01-324-0723
NSN 6620-01-156-9724
NSN 5855-01-210-7636
NSN 5965-00-113-9748
NSN 6240-00-079-1759
NSN 4140-01-648-4791