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 6645-01-579-6304
NSN 6240-00-411-8499
NSN 5996-01-226-0606
NSN 6645-01-550-9669
NSN 5998-00-518-6488
NSN 6650-00-369-4429
NSN 6145-00-317-2087
NSN 6645-00-547-4388
NSN 5935-01-372-4111
NSN 5998-01-057-7985
NSN 5855-01-432-2487
NSN 7035-01-631-8260