# Boston Gear (Altra) - Y4854 - Spur Gear,brass - Allied Electronics & Automation, part of RS Group

**Manufacturer:** Boston Gear (Altra)  
**MPN:** `Y4854`

The Boston Gear Y4854 Spur Gear is a brass component with a 48 pitch, 0.250" bore, and 1.167" outer diameter. It has a 0.125" face width and 54 teeth. This gear transmits torque between parallel shafts, offering rotational power to a motorized system. Its 20-degree pressure angle provides a higher load capacity than smaller angles, while its 48 diametral pitch prioritizes precision control over torque transfer.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boston Gear (Altra) |
| Manufacturer name | Boston Gear (Altra) |
| Manufacturer | Boston Gear (Altra) |
| Category | Industrial Controls/Mechanical Power Transmission/Gears & Gear Racks/Gears |
| Extra Product Name | Boston Gear (Altra) - Y4854 - Spur Gear,brass - Allied Electronics & Automation, part of RS Group |
| moq | 1 |
| MPN | Y4854 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 71887970 |
| snippet | Spur Gear,brass |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Allied Electronics | 71887970 |  |  | None | 1 |
| motionindustries.com | 00371597 | 86.86 | 1 | None | 1 |

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