Sargent 68-3933 Top Latch Assembly | For 8700 Series SVR

The Sargent 68-3933 is a genuine OEM replacement top latch assembly designed for Sargent 8700 Series Surface Vertical Rod (SVR) Exit Devices. As the primary securing point for the upper vertical rod, this assembly is critical for maintaining the structural integrity and security of the door. This is a Grade 1 architectural hardware component, precision-engineered by Sargent (Assa Abloy) to withstand the rigorous demands of high-traffic commercial environments such as schools, hospitals, and government facilities.

Heavy-Duty Performance & Security Features

• Critical Fire-Rated Security: This assembly is the standard top latch mechanism used within NB-8700 (No Bottom Rod) Fire-Rated and Non-Rated devices, ensuring consistent latching even under intense thermal pressure.
• Broad Function Compatibility: Fully compatible with specialized Sargent configurations, including SP, PP, PR, and NB setups.
  
• Institutional Grade Durability: Built to exceed ANSI/BHMA Grade 1 standards, providing millions of cycles of reliable service without mechanical fatigue.
  
• Seamless Mechanical Integration: Designed to work in perfect timing with Sargent vertical rods to provide instant latch retraction and secure deadlocking when the door is closed.
• Maintenance Efficiency: This "Less Cover" assembly allows you to replace the internal mechanical heart of the latch while reusing your existing finish-matched cover, saving on total repair costs.

Technical Specifications

• Model Number: 68-3933
• Manufacturer: Sargent (Assa Abloy)
• Product Type: Top Latch Assembly (Less Cover)
• Exit Device Compatibility: Sargent 8700 & NB-8700 Series
• Configuration Support: SP, PP, PR, NB
  
• Certification: Grade 1 Architectural Hardware

The Sargent 68-3933 is the go-to solution for a surface vertical rod that fails to "catch" at the top of the frame. Over years of use, internal springs or the latch bolt itself can wear down, compromising building security. When installing this assembly, ensure your vertical rods are perfectly adjusted to the Sargent template. Because SVR hardware is subject to significant vibration, we highly recommend securing the latch body to the door using high-strength thru bolts to prevent the assembly from shifting over time.

Installation Note: This unit is sold "Less Cover." When swapping the internal mechanism, ensure your existing cover is free of debris and that the mounting screws are tightened firmly to protect the new assembly from dust and tampering.