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 5975-01-360-1776
NSN 2925-00-856-0115
NSN 5920-01-413-7292
NSN 5920-00-852-4015
NSN 5920-01-242-5040
NSN 5935-01-414-7672
NSN 6130-01-423-4786
NSN 6620-00-861-3828
NSN 5895-01-222-7259
NSN 5855-01-308-0955
NSN 2925-00-838-7164
NSN 5925-01-519-6024