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 5910-00-241-1426
NSN 2925-00-749-8893
NSN 5985-01-437-7738
NSN 5945-01-181-5586
NSN 5920-01-171-1766
NSN 5975-01-454-2908
NSN 5855-01-364-1005
NSN 5945-01-232-0916
NSN 5925-00-952-8641
NSN 5935-01-257-4358
NSN 6150-00-163-6165
NSN 7035-01-003-9142