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 6220-01-425-3125
NSN 5998-01-120-6402
NSN 6105-00-227-1412
NSN 5950-00-737-6164
NSN 5965-01-512-0654
NSN 6610-00-225-9886
NSN 5975-01-430-3571
NSN 5935-01-285-9414
NSN 6145-01-501-0241
NSN 5996-01-069-2915
NSN 6105-01-082-7300
NSN 5985-00-484-7720