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Sargent 68-4031 AL-12-J Narrow Rail Assembly for 80 Series Exit Devices
The Sargent 68-4031 AL-12-J is a genuine OEM replacement narrow rail assembly engineered specifically for the Sargent 80 Series exit device. Designed for doors measuring 37 inches to 42 inches in width (rail stock size designation J), this factory-authorized assembly ensures precise fit, consistent performance, and long-term reliability — restoring your exit device to original manufacturer specifications without the guesswork of aftermarket alternatives.
Institutional-Grade Features & Benefits
- Genuine OEM Part: Manufactured by Sargent to exact factory tolerances, ensuring drop-in compatibility with the 80 Series exit device and preserving the integrity of the original installation.
- Correct Door Width Coverage: Rail stock size J accommodates doors from 37" to 42", making it the right selection for standard-width commercial and institutional door openings in that range.
- Narrow Rail Profile: The AL-12 narrow rail design suits applications where a low-profile, architectural appearance is required alongside dependable exit device operation.
- Direct Replacement Reliability: Sourced directly from Sargent, this assembly eliminates compatibility concerns and supports code-compliant egress hardware maintenance programs in schools, hospitals, government facilities, and commercial buildings.
- Simplified Maintenance: Swapping a verified OEM assembly reduces labor time and minimizes the risk of callbacks — critical for facility managers and door hardware professionals managing multiple openings.
Technical Details
| Feature | Details |
|---|---|
| Brand | Sargent |
| Part Number | 68-4031 |
| Part Type | Assembly |
| Product Class | Exit Device Component |
| Compatible Device Series | Sargent 80 Series Exit Device |
| Rail Stock Size | J — fits doors 37" to 42" |
| Rail Style | Narrow Rail (AL-12) |
| OEM Status | Genuine Sargent OEM Replacement Part |
Applications
The Sargent 68-4031 AL-12-J narrow rail assembly is the correct OEM replacement choice for facilities maintaining Sargent 80 Series exit devices on doors in the 37"–42" width range. Typical applications include commercial office buildings, educational institutions, healthcare facilities, and government or municipal buildings where exit device performance and code-compliant egress hardware are non-negotiable. Always verify your existing device series and door width before ordering to confirm this is the correct rail stock size for your opening.
| 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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