Sargent 68-3304 Rail Assembly — 55-56-83/84/85 Narrow (F-Stock, 33"–36" Doors)

The Sargent 68-3304 is a genuine OEM rail assembly designed as a direct replacement for Sargent 80 Series exit devices. This assembly carries the 55-56-83/84/85 narrow rail designation and is sized to F-stock, fitting doors from 33 inches to 36 inches in width. Compatible exit device models include the Sargent 8300, 8400, and 8500 Series, making this a precise, factory-authorized replacement part for facilities already equipped with Sargent 80 Series panic hardware.

Institutional-Grade Features & Benefits

• Genuine OEM Part: Manufactured by Sargent to original factory specifications, ensuring fit, finish, and performance that match the host exit device exactly.
• Broad 80 Series Compatibility: A single assembly services multiple 80 Series models — the 8300, 8400, and 8500 — reducing inventory complexity for facility managers and door hardware professionals.
• F-Stock Rail Sizing: The F rail stock designation covers doors from 33" to 36", the most common commercial door width range, making this assembly widely applicable across healthcare, education, government, and commercial facilities.
• 55-56-83/84/85 Narrow Rail Design: The narrow rail profile is purpose-built for applications where a low-profile exit device appearance is specified or required by architectural standards.
• Direct Replacement Confidence: Ordering by OEM part number 68-3304 eliminates fitment guesswork, reducing labor time during maintenance and repair of existing Sargent 80 Series panic hardware installations.
• Long-Term Serviceability: Replacing a worn or damaged rail assembly with a genuine Sargent part extends the service life of the complete exit device, deferring full-device replacement costs.

Applications

Technical Details