Description
The Corbin Russwin 1000-138-A04-7-N4 is a conventional mortise cylinder designed for secure access control in commercial and institutional applications. This solid brass cylinder works with mortise locks, rim devices, and deadbolts, delivering reliable keying performance for facilities requiring master key systems and flexible keyway options.
Compatible with Corbin Russwin mortise lock bodies and rim cylinders, this unit features standard N4 keyway compatibility. As an authorized Corbin Russwin dealer, E.D. Locks offers expert guidance on cylinder selection, keying, and master key planning. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for technical assistance and fast shipping on orders over $450.
