Corbin Russwin ML2055-NSA Mortise Lever Lockset - Classroom Function, Newport(NS) Lever, A Rose
- NS Lever, A Rose
- Classroom Function
- Latchbolt by grip either side, unless outside grip is locked by key outside
- Latchbolt by key when outside grip locked.
- Auxiliary latch deadlocks latchbolt.
- Inside grip always free.
-
Outside grip remains locked unless unlocked by key.
Note: Not available with indicator, specify ML2003
Expertly engineered for high-traffic commercial, institutional, industrial, and government use, the Corbin Russwin Mortise Trim features a Grade 1 mortise lock with a Quick Reversible latchbolt and 1" stainless steel deadbolt. Its heavy-gauge steel construction and 10-year warranty guarantee reliable and versatile use in offices, schools, hospitals, hotels, and other high-use settings.
Key Advantages
- Patented Quick Reversible feature enables reversal of hands without disassembling the lock case
- Security trims provide a vandal-resistant barrier
- Can be used with new or existing Corbin Russwin key systems. Also accepts cylinders of most other manufacturers.
- Provides life safety and security in a single door prep, saving the additional cost of a deadlock
- Thru-bolted trim designs for proper alignment and increased security Multi-function lockbody
Product Specs
| Vendor | — |
| Manufacturer | Corbin Russwin |
| SKU | ML2055 NSA |
| Grade | Grade 1 |
| Installation | — |
| Origin | USA |
| Unit of Measure | Each |
| Application | Complete Lock |
| Base Material | Brass or Bronze |
| BAA Qualified | Yes |
| Limited Warranty | 10 Years |
| Fire Rated | 3 Hours {A} |
| ADA Compliance | Yes |
Technical Specs
| Function |
|
| ANSI Function |
|
| Lever/Knob Design |
|
| Rose/Escutcheon Design |
|
| Cylinder Type |
|
| Num Pins | 6 |
| Std. Keyway | L4 |
| Keying | 0 Bitted |
| Key(s) | Blank |
| Num of Keys | 2 |
| Handing | Field Reversible |
| Door Thickness | 1-3/4" |
| Lock Face Size | 8" x 1-1/4" |
| Bolt Projection | 3/4" Latchbolt |
| Std. Strike Number | 236L72018 |
| Std. Strike Type | ASA |
| Std. Strike Height | 4-7/8" |
| Std. Strike Width | 1-1/4" |
| Screws | Combination |
| Product Type | Mortise Lock |
