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 6130-00-485-2553
NSN 6220-00-929-8612
NSN 6650-01-265-0025
NSN 5985-00-252-3496
NSN 5945-00-081-9140
NSN 5950-01-306-8600
NSN 5855-01-599-6143
NSN 5905-00-681-1197
NSN 5998-01-025-2686
NSN 5835-01-072-6760
NSN 6110-01-106-5111
NSN 6645-01-168-8465