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 5915-01-212-4492
NSN 5950-01-517-1025
NSN 5925-00-312-4426
NSN 6110-01-229-3460
NSN 5930-00-050-7597
NSN 5945-01-469-3035
NSN 5925-00-828-0708
NSN 5996-00-946-6106
NSN 6610-01-533-9506
NSN 6240-01-478-8488
NSN 6220-00-625-8554
NSN 5996-00-068-3492