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 6650-00-338-7350
NSN 5985-00-492-2041
NSN 5990-01-239-1474
NSN 5935-01-158-5585
NSN 6220-00-005-5551
NSN 5950-01-061-7497
NSN 7035-01-570-8192
NSN 5960-01-456-1735
NSN 6145-00-087-8745
NSN 5935-00-556-9398
NSN 5985-01-462-1845
NSN 6110-01-531-1906