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 6130-00-284-0234
NSN 6145-00-232-0813
NSN 6150-00-285-2082
NSN 2925-00-878-2196
NSN 5965-00-127-1660
NSN 5998-01-125-8164
NSN 5945-01-386-6176
NSN 6105-00-111-3353
NSN 5855-01-453-6384
NSN 5950-00-366-0041
NSN 6220-01-513-2024
NSN 5835-00-247-0161