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 5925-00-932-6947
NSN 6110-01-345-3314
NSN 6135-01-622-1296
NSN 5985-01-634-0635
NSN 5965-01-147-5847
NSN 6240-01-449-9327
NSN 5998-01-343-4203
NSN 6610-01-451-3877
NSN 6130-01-390-7031
NSN 6685-01-148-9074
NSN 5960-00-882-9042
NSN 5960-00-365-6183