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 6135-01-648-4875
NSN 5915-01-523-9085
NSN 6150-01-497-8301
NSN 5930-00-962-8681
NSN 6130-01-210-8619
NSN 5998-01-110-9935
NSN 6130-01-326-8696
NSN 6240-01-355-4425
NSN 6320-00-593-0379
NSN 6135-01-017-3001
NSN 6150-01-222-0667
NSN 6135-00-269-5843