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 5930-00-775-3180
NSN 5945-00-398-9665
NSN 4140-00-707-5963
NSN 5835-01-128-9331
NSN 5960-00-275-7497
NSN 6610-00-994-4948
NSN 6150-00-812-8145
NSN 7035-01-016-2217
NSN 5925-01-421-5731
NSN 5998-00-902-8693
NSN 5905-01-424-0747
NSN 5945-01-142-6633