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 5990-00-404-2451
NSN 6150-00-421-0390
NSN 5950-00-978-4928
NSN 6145-00-255-0784
NSN 6150-01-325-9548
NSN 6220-01-185-5545
NSN 5910-01-348-0342
NSN 5835-01-252-5879
NSN 5996-01-600-5969
NSN 6620-01-046-8623
NSN 6645-01-152-5207
NSN 5996-00-147-4120