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Hager 3902 Mortise Cylinder — ANSI/BHMA Grade 1 | US26D Satin Chrome (BHMA 626)
The Hager 3902 Mortise Cylinder is a commercial-grade, conventional (fixed) pin-tumbler cylinder engineered for standard mortise locksets, mortise exit-device trim, and other mortise-prepped door hardware. Built to ANSI/BHMA Grade 1 standards, the 3902 delivers reliable key control and long-term service life on high-cycle commercial openings. This listing is supplied in US26D Satin Chrome (BHMA 626) — one of the most widely specified architectural finishes in commercial construction, coordinating with commercial lever trim, strikes, and hinges across healthcare, education, retail, and office environments.
The 3902 ships as a conventional fixed cylinder — standard non-interchangeable-core (non-IC) pin-tumbler construction — suited for openings that do not require field-removable cores. The threaded cylinder body seats directly into standard mortise cylinder cavities. Cam selection must match the host lock preparation; Hager publishes a cam cross-reference covering common mortise lock families (see cam options below). LFIC and SFIC (1-3/8" Length - 7 Pin) configurations are available as separate order options. Facilities already standardized on the C keyway profile can specify the SCC ( C Keyway) option at time of order.
Grade 1 Features & Benefits
- ANSI/BHMA Grade 1 Rated: Heavy-duty commercial cylinder engineered for demanding, high-cycle institutional and commercial door openings.
- Conventional Pin-Tumbler Construction: Standard pin-tumbler design provides dependable key control and resistance to unauthorized entry — no proprietary tooling required for routine service.
- Threaded Mortise Body: Threads directly into standard mortise cylinder cavities found in mortise locks and mortise exit-device trim.
- US26D Satin Chrome Finish (BHMA 626): Satin chromium-plated finish resists heavy handling and coordinates with the majority of commercial trim lines. Per Hager finish documentation, plated steel cylinders receive a standard nickel undercoat for corrosion resistance.
- Keyed Random (KR) with Keys Included: Furnished keyed random — ready for immediate field installation or integration into a facility master key program.
- Cam-Selectable Operation: Compatible with multiple Hager cam options to match the host hardware preparation, including Standard (3975), Standard Cloverleaf (3973), (3971), Sargent/ (3977), Adams Rite (3972), Marks (3974), L (3976), and Corbin Russwin/Best Cloverleaf (3978).
- Multiple Core & Keyway Options: Available with Conventional Keyway, SCC ( C Keyway), SFIC, or LFIC configurations — confirm option at time of order.
- Multiple Finish Options: Also available in US32D Satin Stainless Steel (630), US3 Polished Brass, US4 Satin Brass, and US10B Oil Rubbed Bronze to satisfy virtually any architectural specification.
- Broad Application Fit: Suited to schools, hospitals, retail centers, government facilities, and corporate campuses standardized on Hager mortise hardware.
Technical Details
| Feature | Details |
| Model Number | 3902 |
| Brand | Hager |
| Part Type | Mortise Cylinder — Conventional Fixed (Non-IC) |
| Grade | ANSI/BHMA Grade 1 |
| Cylinder Mechanism | Pin-Tumbler |
| Finish / Color | US26D — Satin Chrome (BHMA 626) |
| Additional Finishes Available | US32D Satin Stainless Steel (630), US3 Polished Brass, US4 Satin Brass, US10B Oil Rubbed Bronze |
| Keying | Keyed Random (KR) — keys included |
| Keyway / Core Options | Conventional Keyway; SCC ( C Keyway); SFIC; LFIC (order separately) |
| Compatible Hager Cams | 3971 , 3972 Adams Rite, 3973 Standard Cloverleaf, 3974 Marks, 3975 Standard, 3976 L, 3977 Sargent/, 3978 Corbin Russwin/Best Cloverleaf |
| Core Type | Conventional Fixed (non-interchangeable core) |
| Application | Mortise locks & mortise exit-device trim |
| General - US Finishes | US26D - Satin Chrome or US32D - Satin Stainless Steel/ 630 or US3 - Polished Brass or US4 - Satin Brass or US10B - Oil Rubbed Bronze |
| Hager Cams | 3971 - Yale or 3972 - Adams Rite or 3973 - Standard Cloverleaf or 3974 - Marks or 3975 - Standard or 3976 - Schlage L or 3977 - Sargent/Yale or 3978 - Corbin Russwin/Best Cloverleaf |
| Cylinder Options | SCC - Schlage C Keyway or SFIC or LFIC or Conventional Keyway |
| Brand | Hager |
| Cylinder Type | Mortise Cylinder |
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