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Sargent 68-4988 Rail Assembly – J-Narrow for 80 Series Exit Devices
The Sargent 68-4988 is a genuine OEM Rail Assembly (J-Narrow) designed as a direct replacement component for the Sargent 80 Series exit device. Rail stock size J is engineered to fit doors ranging from 37 inches to 42 inches in width, making it the correct choice for narrow-to-standard door openings within that size range. As an authentic Sargent replacement part, the 68-4988 ensures proper fit, finish, and function consistent with the original factory assembly — maintaining the performance and reliability of your installed 80 Series hardware.
Institutional Grade Features & Benefits
- Genuine OEM Part: Manufactured by Sargent to exact factory specifications for the 80 Series exit device, ensuring a true drop-in replacement with no modifications required.
- J-Narrow Rail Sizing: Rail stock size J accommodates door widths of 37 inches to 42 inches, covering a common range of commercial and institutional door openings.
- 80 Series Compatibility: Designed exclusively for use with the Sargent 80 Series exit device family, preserving system integrity and code-compliant operation.
- Assembly Construction: Supplied as a complete rail assembly, reducing the complexity and labor involved in servicing or restoring an existing 80 Series exit device installation.
- Reliable Replacement: Sourcing a genuine Sargent OEM assembly eliminates the risk of dimensional mismatches or premature wear associated with non-OEM substitutes.
Technical Details
| Feature | Details |
|---|---|
| Brand | Sargent |
| Part Number | 68-4988 |
| Part Type | Rail Assembly |
| Rail Stock Size | J-Narrow (fits 37" to 42" doors) |
| Compatible Device Series | Sargent 80 Series Exit Device |
| Product Class | Exit Device Component |
| OEM / Aftermarket | Genuine OEM |
Applications
The Sargent 68-4988 Rail Assembly is the specified replacement part for facilities managers, door hardware distributors, and service technicians maintaining Sargent 80 Series exit devices on doors between 37 and 42 inches wide. Typical applications include commercial office buildings, institutional facilities, schools, healthcare facilities, and other environments where Sargent 80 Series panic hardware is installed. Specifying the correct J-Narrow rail size is essential to restoring proper crossbar travel and overall exit device function.
| 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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