# Proto

**Manufacturer:** Proto  
**MPN:** `J555041-12BK`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto |
| DimensionUnit | inch |
| GraingerSku | 48UZ70 |
| Extra Product Name | Proto |
| UPC | 662679152864 |
| UnitOfMeasure | EA |
| Weight | 494 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 55 |
| extendedQty | -2 |
| height | 49 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 53 |
| moq | 1 |
| MPN | J555041-12BK |
| multiple | 1 |
| perItemShipping | 250.00 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G4324951 |
| tierMinQty1 | 1 |
| tierPrice1 | 3512.49 |
| url | https://www.zoro.com/proto-50w-rolling-cabinet-12-drawers-gloss-black-25-14d-x-41h-j555041-12bk/i/G4324951/ |
| width | 28 |
| Part Number | J555041-12BK |
| Model | J555041-12BK |
| Product Group | BISS |
| Color | Gloss Black |
| Features | Adjustable Drawer Detents, Aluminum Extruded Drawer Pulls |
| Finish | Gloss |
| Includes | Top and Drawer Liners |
| Number of Drawers | 12 |
| Overall Width | 50 in |
| Material | Steel |
| Depth | 25 1/4 in |
| Gauge | Bottom: 14, Side: 16, Drawers: 18 |
| Height | 41 in, 408, 73, 75 |
| Width | 50 in, 419, 75 |
| Locking System | Keyed |
| Storage Capacity | 23,419 cu in |
| Caster Type | (2) Fixed with Lock, (2) Swivel |
| Caster Wheel Material | Glass Filled Nylon |
| Load Rating | 3600 lb |
| Drawer Color | Black |
| Drawer Capacity | 250 lb |
| Handles | Ergonomic Metal Side |
| Item | Rolling Tool Cabinet |
| Tool Box Duty Rating | Industrial Premium |
| Drawer Slides | Ball Bearing, Full Extension |
| Tool Storage Type Included | Rolling Cabinet |
| Series | 550S |
| Work Surface Material | Vinyl |
| Number of Shelves | 0 |
| Caster Size | 6 in x 2 in |
| For Use With | Proto 550 Series |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4324951 | 3512.49 | 1 | None | 1 |
| Global Industrial | WBB944601 | 4213.0 | 1 | None | 1 |
| Applied Industrial | 117178794 |  |  | None | 1 |
| National Supply Network | B944601 | 3837.68 | 1 | None | 1 |
| Turner Supply | 267915286 |  |  | None | 1 |
| grainger.ca | PRTJ555041-12BK |  |  | None | 1 |
| jensentools.com | 484-196 | 8239.52 | 1 | None | 1 |
| National Supply Network | 37858859 | 3947.63 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/224000000/224273000/part_--J55504112BK---Proto--b4f2ae8223.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp