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 5965-00-636-4926
NSN 5999-00-359-4331
NSN 2925-00-005-1618
NSN 5965-01-443-5490
NSN 6645-00-540-8930
NSN 5910-01-447-2842
NSN 6145-01-171-0719
NSN 6240-00-437-5216
NSN 6320-01-224-0063
NSN 5930-01-167-7741
NSN 5855-00-110-9341
NSN 5920-01-285-9879