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 5945-01-488-4032
NSN 7035-01-186-5786
NSN 5945-00-492-5876
NSN 5990-01-296-8190
NSN 6320-00-284-1524
NSN 6135-01-440-9412
NSN 5950-01-229-2342
NSN 5915-01-244-3616
NSN 5965-01-555-8775
NSN 5975-01-322-3272
NSN 5925-01-529-6836
NSN 6645-01-550-9669