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 5935-00-377-0157
NSN 6240-01-312-2061
NSN 5950-00-879-2697
NSN 6105-01-592-8365
NSN 5996-01-420-6449
NSN 6320-01-349-2131
NSN 5935-01-483-2228
NSN 5998-01-607-1307
NSN 6110-01-414-0661
NSN 5945-01-202-8363
NSN 5895-01-163-1009
NSN 2925-01-583-0736