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Sargent 81-0743 Blank/No Input Plate Only – Genuine OEM Replacement for 8200 & 7800 Series Mortise Locks
The Sargent 81-0743 is a genuine OEM blank/no input plate designed as a direct replacement component for Sargent 8200 Series and 7800 Series mortise locks. Also referenced as SA197, this plate provides a clean, undrilled face plate solution when no input function (no keyway, no thumbturn, no cylinder) is required on one side of the mortise lock trim. Sourced directly from Sargent, it ensures precise fitment, consistent finish alignment, and long-term performance integrity for commercial and institutional door hardware installations.
Institutional Grade Features & Benefits
- Genuine OEM Part: Manufactured by Sargent to exact factory specifications, ensuring seamless compatibility and reliable long-term performance with 8200 and 7800 Series mortise lock assemblies.
- Blank/No Input Design: Provides a finished, clean plate face with no cutout or input opening — ideal for single-cylinder or inactive-side trim configurations where no cylinder, thumbturn, or keyway is needed.
- Direct Replacement: Serves as a true drop-in replacement component, minimizing downtime during service, repair, or hardware upgrades on existing Sargent mortise lock installations.
- 8200 & 7800 Series Compatibility: Engineered specifically for use with the Sargent 8200 Series and 7800 Series mortise lock product lines — widely specified in commercial, institutional, and healthcare facilities.
- Consistent Trim Appearance: Maintains the architectural finish continuity of the door assembly, preserving the clean aesthetic of the overall mortise hardware set.
- Simplified Procurement: Stocking this OEM plate reduces field modification time and eliminates the need for custom machining or non-standard substitutions during lock servicing.
Technical Details
| Feature | Details |
|---|---|
| Brand | Sargent |
| Part Number | 81-0743 |
| Also Known As / Reference | SA197 |
| Part Type | Plate (Blank/No Input) |
| Product Class | Mortise Lock Replacement Component |
| Series Compatibility | Sargent 8200 Series, Sargent 7800 Series |
| OEM / Aftermarket | Genuine OEM Sargent |
| Finish with BHMA code | 626 - US26D Satin Chrome or 630 - US32D Satin Stainless or 613 - US10B Oil Rubbed Bronze or 613E - US10BE Oil Rubbed Bronze Equal or 612 - US10 Satin Bronze or 625 - US26 Polish Chrome |
| Brand | Sargent |
| Series | Sargent - 8200 Series |
| Part Type | Plate |
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