Product Description
The Sargent 2870-11G37-LB-04 is an 11 Line cylindrical lock with Classroom function in Satin Brass (US4/606). Outside lever locked until unlocked by key, relocks automatically when door closes. Inside always free. Grade 1 certified for heavy commercial use.
Ships prepped for a Small Format Interchangeable Core (SFIC) with a plastic disposable construction core (70- option) — the permanent SFIC core is not included. Order your SFIC (Best-style) core separately to match your key system; it drops into the figure-8 housing with a control key for an instant rekey without removing the lock.
| SKU Breakdown: 2870-11G37-LB-04 | |
| 2870 | ANSI curved lip strike (#808) + SFIC prep, ships with disposable plastic construction core |
| 11G37 | Series and Classroom function |
| LB | Lever/rose design: LB |
| 04 | Finish: Satin Brass |
Pro-Tip from Our Locksmiths: Sargent cylindrical locks are a solid mid-range choice for commercial jobs where mortise prep isn't in the budget. Grade 1 certified with a clean, professional look.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 2870-11G37-LB-04 |
| Function | Classroom |
| Finish | Satin Brass (US4/606) |
| Mount Type | Cylindrical |
| Cylinder | SFIC prep (70-): plastic disposable construction core provided |
| Grade | ANSI/BHMA Grade 1 |
| Warranty | 10-Year Limited |
- ANSI/BHMA Grade 1 cylindrical lock — heavy commercial duty
- Classroom function for commercial access control
- Satin Brass (US4/606) finish
- Standard ANSI/161 prep — drops into existing cutouts
Works With: Standard ANSI prep doors. If you're replacing Schlage or Arrow cylindrical locks, verify your door prep — Sargent uses standard 161 cutout.
Authorized Sargent Distributor — Lock Depot is an authorized Sargent dealer. Every product ships brand new in original manufacturer packaging with full factory warranty. Contact us or call (877) 365-5625 for expert assistance.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.