Sargent 82-0347 Lever Spring for 8200 & 7800 Series Mortise Locks — Pack of 10

The Sargent 82-0347 Lever Spring is a genuine OEM replacement internal lever spring designed to seat inside the lever handle of Sargent 8200 Series and 7800 Series mortise locks. Sold in a convenient pack of 10, this part is the factory-correct solution for restoring proper lever return and tension on Sargent mortise lock trim — ensuring consistent, reliable handle operation without substituting aftermarket components. If you are sourcing by part number, this item is catalogued under Sargent part number 82-0347.

Institutional Grade Features & Benefits

• Genuine OEM Sargent Component: Manufactured to Sargent factory specifications, ensuring exact fit and performance within the 8200 and 7800 Series mortise lock platform.
• Restores Lever Return Tension: The lever spring seats directly inside the lever handle and provides the return force that snaps the lever back to its neutral position after actuation — restoring smooth, code-compliant door hardware operation.
• Correct Fit for 8200 & 7800 Series Mortise Locks: Engineered exclusively for Sargent 8200 Series and 7800 Series mortise locks, eliminating guesswork when ordering replacement trim components for these platforms.
• Pack of 10 for Facility Maintenance Efficiency: Packaged in a quantity of 10, this multi-pack is ideal for facilities managers, locksmiths, and door hardware distributors who need to stock or service multiple Sargent mortise lock levers at once.
• Minimizes Downtime: Having factory replacement lever springs on hand allows for fast, in-house repair of sagging or non-returning levers without waiting on single-piece orders.
• Trusted Sargent Quality: Sargent Manufacturing is a recognized name in commercial and institutional door hardware, and this OEM part maintains the integrity and warranty compatibility of the original mortise lock assembly.

Technical Details

Applications

The Sargent 82-0347 Lever Spring is the correct service part for any facility maintaining Sargent 8200 Series or 7800 Series mortise locks with lever trim. Common applications include commercial office buildings, healthcare facilities, educational institutions, government buildings, and hospitality properties where Sargent mortise hardware is installed at scale. Locksmiths and door hardware service technicians will find the 10-pack quantity practical for routine preventive maintenance programs or batch repairs of lever trim on Sargent mortise locks.