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 5895-00-787-0239
NSN 6130-01-025-1540
NSN 5965-00-408-5501
NSN 5990-01-313-5543
NSN 6150-01-251-0440
NSN 5996-00-242-2523
NSN 5835-00-233-6327
NSN 5930-01-400-6126
NSN 5975-00-281-1001
NSN 5950-01-515-9431
NSN 5998-00-521-0497
NSN 6110-00-244-0043