Hager 3882S 3800 Series Grade 1 Institution Mortise Lock with Lever and Rose, 2-3/4" Backset

Hager 3882S 3800 Series Grade 1 Institution Mortise Lock with Lever and Rose, 2-3/4" Backset

Professional Grade 1 Mortise Lock for Heavy-Duty Commercial Applications

The Hager 3882S from the 3800 Series delivers Grade 1 institutional security with a robust mortise lock design featuring a 2-3/4" backset and keyed cylinder operation. This heavy-duty lock accommodates door thicknesses from 1-3/4" to 2-1/2" with a 4-5/16" x 6" x 1" lock chassis and 3/4" throw latchbolt with anti-friction tongue. BHMA certified to ANSI A156.13 Series 1000 Grade 1 standards and UL listed for 3-hour fire rating applications, this lock provides reliable institutional-grade security.

Professional Features & Benefits

• Door Compatibility: Accommodates door thickness range of 1-3/4" to 2-1/2" with 2-3/4" backset for standard commercial door preparations.
• Grade 1 Certification: BHMA certified to ANSI A156.13 Series 1000 Grade 1 standards for maximum security and durability in institutional applications.
• Heavy-Duty Construction: 4-5/16" x 6" x 1" lock chassis with cast zinc trim standard and optional cast stainless steel for enhanced durability.
• Fire Rating Compliance: UL/cUL listed for all functions up to 3 hours "A" label single doors with UL10C positive pressure rating.
• Field Reversible Design: Body is easily field reversible with self-adjusting case for beveled doors and concealed thru-bolts for clean installation.
• Flexible Keying Options: Standard Schlage C keyway with 6-pin cylinders keyed different, plus SFIC and LFIC housing options available.
• ADA Compliance: Meets ANSI A117.1 Accessibility Code requirements for barrier-free access applications.
• Lifetime Warranty: Comprehensive lifetime warranty coverage for long-term reliability and protection.

Technical Specifications

• ANSI/BHMA: BHMA Certified ANSI A156.13, Series 1000, Grade 1
• Applications: Heavy Duty Commercial; Industrial; Institutional
• Backsets: 2-3/4" (70mm)
• Certifications: ADA Compliant ANSI A117.1 Accessibility Code; UL/cUL Listed for all functions up to 3 hours "A" label single doors; UL10CPositive Pressure Rated; BHMA Certified ANSI A156.13, Series 1000, Grade 1
• Commercial/Residential: Commercial
• Cylinder and Keyways: Brass - keyed different - Schlage Ckeyway - standard; Drilled 6-Pin, Keyed 5-Pin - standard; Other keying options, including keyed 6-pin, available from factory; Zero bit cylinders will be 6 pin keyed - standard; SFIC mortise housings available; SFIC uncombinated or combinated, brass 6- or 7-pin cores sold separately - standard; LFIC mortise housings available; LFIC zero bitted or combinated, brass 6-pin sold separately – standard. Schlage Ckeyway only.; Schlage "L" cam is used standard on Hager mortise locks
• Door Strike: 1-1/4" x 4-7/8" ASA strike
• Door Thickness: 1-3/4" - 2-1/2"
• Electronic: No
• Escutcheons: 1-15/16" x 8" (50 mm x 203 mm)
• Finishes: US3, US4, US10B, US26, US26D, US32D*; *US32Dlook on a cast zinc lever; Withnell or William are the only lever options available in both zinc and stainless steel. For stainless steel, reference Withnell (WTS) or William (WLS) at the time of order.; US3, US4 and US26 subject to extended lead time
• Functions: Institution (F30)
• Keyed: Yes
• Keying Option: Keyed Different
• Lock Type: Cylindrical
• Notes: No exposed mounting screws; Concealed thru-bolts; Body is easily field reversible (shipped LHR by default); Self adjusting case for beveled doors
• Options: Tactile Warning; Lead Lining; Split Finish; Factory Handing Available (if specified)
• Strikes: 1-1/4" x 4-7/8" (32 mm x 124 mm) ASA strike; Optional strikes available
• Subcategory: Cylindrical Locks
• Warranty: Lifetime

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/4" to 2-1/2", 2-3/4" backset, and proper mortise preparation dimensions.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for the 4-5/16" x 6" x 1" lock chassis.
3. Prepare door and frame by cutting mortise pocket and drilling required holes per template specifications for escutcheon and strike installation.
4. Install lock chassis into mortise pocket and secure with concealed thru-bolts per manufacturer torque specifications.
5. Mount escutcheon trim and lever assembly, ensuring proper alignment and smooth operation of the 3/4" throw latchbolt mechanism.
6. Install 1-1/4" x 4-7/8" ASA strike in frame and test lock operation to verify proper latching, unlocking, and lever function throughout full range of motion. Refer to manufacturer documentation for complete installation details and handing procedures.

Professional Applications

• Educational Institutions and Schools
• Healthcare Facilities and Hospitals
• Government and Municipal Buildings
• Correctional and Detention Facilities
• Commercial Office Buildings
• Industrial and Manufacturing Facilities
• Multi-Tenant Residential Properties

Why Choose Hager Quality?

Hager 3800 Series mortise locks deliver institutional-grade security with Grade 1 BHMA certification and UL fire rating compliance for demanding commercial applications. The heavy-duty cast construction with lifetime warranty coverage ensures reliable long-term performance in high-traffic institutional environments. Engineered with field-reversible operation and multiple keying options, this lock provides the flexibility and durability required for professional security installations.

Support Resources

• 3500 Series Grade 2 Lever Set Installation Instructions (PDF)
• 3500 Series Grade 2 Knob Set Installation Instructions (PDF)
• 2525 Series Grade 2 Lever Set Installation Instructions (PDF)
• 3800 Series Mortise Lock Sectional Installation Instructions (PDF)
• Lockset Knob and Lever Options (PDF)
• 3800 Series Escutcheon Door Template - T-LS00160-Rev08.pdf (PDF)
• 3800 Series Door Template_print 11x17 full scale - T-LS00935.pdf (PDF)
• 3800 Series - Armor Front and Strike Dimensions - T-LS00112-Rev04.pdf (PDF)
• 3800 Series - Exterior Lever Removal Instruction I-LS02214.pdf (PDF)
• Stainless Steel Lever Installation Instruction I-LS00846.pdf (PDF)
• 3800 Series Handing Guide I-LS00109-Rev01.pdf (PDF)
• 3800 Series Escutcheon Installation Instruction I-LS00125.pdf (PDF)