Class 150
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 6645-01-075-7722
NSN 5996-00-917-2833
NSN 6135-01-050-3194
NSN 6110-01-502-5617
NSN 5998-00-865-5040
NSN 6220-01-593-8286
NSN 5975-01-490-4893
NSN 5950-01-443-5074
NSN 5950-00-792-6597
NSN 5998-00-985-4372
NSN 5960-01-056-4982
NSN 6610-00-267-1102