# Adams Rite 4550R-01-121 4550 MS Deadlock Lever, Dark Bronze Anodized

**Manufacturer:** Assa Abloy  
**MPN:** `4550R-01-121`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Assa Abloy |
| Manufacturer name | Assa Abloy |
| Manufacturer | Assa Abloy |
| CategoryIdL3 | Locks and Accessories |
| CategoryL1 | Windows and Door Hardware |
| CategoryL2 | Commercial and Residential Door Hardware |
| DimensionUnit | inch |
| Extra Product Name | Adams Rite 4550R-01-121 4550 MS Deadlock Lever, Dark Bronze Anodized |
| atoms | 1 |
| color | Dark Bronze Ritecoat Paint |
| height | 7.234375 |
| height_Attrib | Product Height |
| length | 8.375 |
| length_Attrib | Package Length |
| moq | 1 |
| MPN | 4550R-01-121 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| tierMinQty1 | 1 |
| tierPrice1 | 187.42 |
| width | 5.0 |
| width_Attrib | Package Width |
| Finish | Dark Bronze Anodized |
| Function | Deadlock Lever |
| Design | End-Return Handle |
| Handing | Reversible |
| Thickness | 1-3/4" - 2" |
| For Use With | MS1850S, MS1950 |
| Hand | Right Hand/Right Hand Reverse |
| Color | Dark Bronze Ritecoat Paint |
| Color Code | 121 |
| Origin | USA |
| BAA Qualified | Yes |
| Package Height | 2.5" |
| Package Length | 8.375" |
| Package Volume | 104.6875 |
| Package Width | 5" |
| Lever/Knob Design | Flat Lever w/Return |
| Package Qty | 1 |
| Product Height | 7-15/64 Inch |
| Product Length | 7.2344" |
| Product Width | 1-13/32 Inch |
| Rose/Escutcheon Design | Rectangle with Indicator |
| Screws | Machine |
| Base Material | VARIES |
| Finish Description | Dark Bronze Anodized |
| Product Type | Lock Part/Accessory |
| Door Thickness | 1-3/4" to 2" |
| ADA Compliant | No |
| Corner Type | Square |
| Finish Family | Dark Bronze |
| Included Components | Mounting Hardware and Drive Pins for Both Single Point and Threshold Bolt-Equipped Locks |
| Spring Type | Lever Return |
| Product Material | Cast Aluminum (Housing); Aluminum (Lever) |
| Lever Size | 3-5/32 Inch |
| Function Family | Part/Component |
| Product Projection | 2-15/32 Inch |
| Indicator Configuration | "Locked" in Red Letters/"Open" in Green Letters |
| Manufacturer Parent | Assa Abloy |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| DK Hardware | 4550R-01-121 | 187.42 | 1 | None | 1 |

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