Adams Rite 4066-01-313 Thumbturn Cylinder for MS Lock, 4900 Deadlatches, 2190, Dark Bronze

Designed for commercial and institutional environments, the Adams Rite by ASSA ABLOY 4066-01-313 thumbturn cylinder delivers dependable, easy-to-use locking for interior doors and storefronts. This cylinder is a direct-fit component for Adams Rite MS Lock systems and works with 4900 deadlatches and 2190 series hardware, making it an ideal choice for rapid retrofits and planned maintenance. The dark bronze finish provides long-lasting corrosion resistance and a professional appearance that reduces service calls and keeps facilities looking secure.

Beyond durable mechanics, this thumbturn cylinder supports operational security by simplifying daily access control: staff can lock or release a deadlatch quickly without keys, improving traffic flow while preserving secure perimeters. The unit’s OEM part number (4066-01-313) assures compatibility and predictable performance when coordinating with surveillance and monitoring systems or integrating into larger security hardware programs. Specify this cylinder to upgrade existing Adams Rite locks or to standardize components across multiple sites. Order the Adams Rite 4066-01-313 for a reliable, low-maintenance solution that enhances physical security and access control—perfect for facilities management and security professionals.

• Streamlines secure door operation with a convenient thumbturn for fast, tool-free interior locking and emergency egress
• Direct-fit replacement for Adams Rite MS Lock, 4900 deadlatches and 2190 series to simplify retrofits and reduce downtime
• Durable dark bronze finish resists wear and complements aluminum storefronts for low-maintenance, commercial use
• Robust mechanical design enhances perimeter security and integrates easily with access control and monitoring workflows
• OEM part 4066-01-313 ensures reliable compatibility and consistent performance across multiple openings