Product Description
The Sargent 2870-7G37-LB-26 is a 7 Line cylindrical lock with Classroom function in Bright Chrome (US26/625). Outside lever locked until unlocked by key, relocks automatically when door closes. Inside always free. Grade 2 certified for standard-duty 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: 2870-7G37-LB-26 | |
| 2870 | 28 = 808 ANSI strike; 70 = accepts 6- or 7-pin SFIC (disposable plastic core provided) |
| 7G37 | Series and Classroom function |
| LB | Trim: B Lever |
| 26 | Finish: Bright Chrome |
Pro-Tip from Our Locksmiths: For retrofit jobs, Sargent cylindrical locks use standard ANSI prep — drops right into existing 161 cutouts without modification.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 2870-7G37-LB-26 |
| Function | Classroom |
| Trim / Lever | B Lever |
| Finish | Bright Chrome (US26/625) |
| Mount Type | Cylindrical |
| Cylinder | SFIC prep (70-): plastic disposable construction core provided |
| Grade | ANSI/BHMA A156.2 Series 4000, Grade 2 |
| Warranty | 5-Year Limited |
- ANSI/BHMA A156.2 Series 4000, Grade 2 cylindrical lock — standard commercial duty
- Classroom function for commercial access control
- Bright Chrome (US26/625) 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.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.