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Sargent 68-3051 Rail Assembly — 58-83/84/85 Narrow (J Size) for 80 Series Exit Devices
The Sargent 68-3051 is a genuine OEM replacement Rail Assembly designed for the Sargent 80 Series exit device line. Also referenced as the 58-83/84/85 Rail Assembly in the J narrow stock size, this part restores the structural rail function of your 80 Series panic hardware to factory specifications. The J rail stock size is engineered to fit doors ranging from 37 inches to 42 inches in width, making it suitable for the narrow-opening applications common in institutional, commercial, and educational facilities. As a direct OEM component, it ensures precise fitment, consistent operation, and long-term reliability without the compromises of aftermarket alternatives.
Institutional Grade Features & Benefits
- Genuine OEM Sargent Part: Manufactured to the same specifications as the original factory component, ensuring a drop-in fit with no modifications required on compatible 80 Series devices.
- J Narrow Rail Stock Size: Sized specifically for doors in the 37" to 42" width range, covering the narrow door openings frequently found in corridor, stairwell, and secondary egress applications.
- 80 Series Cross-Compatibility: A single assembly compatible across multiple 80 Series device models — 8300, 8400, and 8500 — reducing parts inventory complexity for facility managers and service contractors.
- Restores Factory Performance: Replacing a worn, bent, or damaged rail assembly with this OEM part brings the exit device back to its original operating standard, supporting code-compliant egress performance.
- Commercial and Institutional Grade Construction: Built to withstand the high-cycle demands of heavily trafficked doors in schools, hospitals, government buildings, office complexes, and multi-tenant commercial properties.
- Simplified Maintenance: Using the correct OEM rail assembly reduces service time and call-backs, allowing door hardware technicians and locksmiths to complete repairs efficiently and with confidence.
Compatible Exit Device Models
This rail assembly is confirmed compatible with the following Sargent 80 Series exit device models: 8300, 8400, 8500. Always verify the full model designation on your existing device before ordering to confirm compatibility.
Technical Details
| Feature | Details |
|---|---|
| Brand | Sargent |
| Part Number | 68-3051 |
| Part Type | Rail Assembly |
| Series Compatibility | Sargent 80 Series |
| Compatible Device Models | 8300, 8400, 8500 |
| Rail Stock Size | J — Narrow (fits 37" to 42" doors) |
| Product Class | Exit Device Replacement Part |
| OEM / Aftermarket | Genuine OEM |
| General - US Finishes | US32D - Satin Stainless Steel/ 630 or US3 - Polished Brass or US4 - Satin Brass or US10 - Satin Bronze or US10BE - Oil Rub Bronze Equal |
| Brand | Sargent |
| Series | Sargent - 80 Series |
| Part Type | Assembly |
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