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 5950-01-518-7337
NSN 5996-01-067-8716
NSN 5835-00-071-5739
NSN 6110-01-446-1804
NSN 6610-00-388-9188
NSN 5960-01-577-5682
NSN 5920-01-027-0660
NSN 6130-01-128-1776
NSN 5920-01-512-2054
NSN 5998-00-578-5806
NSN 6145-00-840-6685
NSN 6135-01-327-2092