Flange Yoke, 1310 Series, 1410 4-Bolt Pattern, MSI A2-2-479
Product Images
Images are for representation only and may differ from the actual product.
Product Images
Images are for representation only and may differ from the actual product.
The MSI A2-2-479 flange yoke connects a 1310-series U-joint and driveshaft to a matching 1410-pattern companion flange, such as a PTO output flange. Its four-bolt mounting face attaches to the companion flange, while its yoke ears accept the 1310-series U-joint.
Supplied by Machine Service, Inc. (MSI), this flange yoke is an aftermarket replacement for Dana Spicer 2-2-479. It provides the connection needed when the PTO has a compatible 1410-pattern output flange and the driveline uses a 1310-series universal joint.
| Feature | Practical benefit |
|---|---|
| 1310-series yoke | Accepts a matching 1310-series U-joint at the driveshaft connection. |
| 1410-pattern four-bolt mounting face | Bolts to a compatible 1410-pattern PTO output or companion flange. |
| 2.750″ male pilot | Fits the matching female pilot in the companion flange. |
| Dana Spicer 2-2-479 interchange | Provides an aftermarket replacement option for the corresponding flange yoke. |
This is a flange-mounted yoke. It attaches to the companion flange already installed on the PTO or other drive equipment; it does not mount directly onto a splined output shaft. The U-joint connection remains 1310 series.
| Specification | Detail |
|---|---|
| Brand | MSI — Machine Service, Inc. |
| Part number | A2-2-479 |
| Product | Flange yoke |
| Replacement reference | Dana Spicer 2-2-479 |
| U-joint series | 1310 |
| Companion-flange connection | 1410 four-bolt pattern |
| Bolt holes | 4 |
| Bolt-hole diameter | 0.438″, drilled |
| Bolt-circle diameter | 3.750″ |
| Pilot | 2.750″ male |
| Flange face to U-joint centerline | 1.375″ |
| Flange/swing diameter | 4.625″ |
| Outside yoke dimension | 3.469″ |
| Bearing-cap diameter | 1.062″ |
| Check | What to confirm |
|---|---|
| PTO or drive output | A companion flange is installed with the matching bolt pattern and female pilot. |
| Driveshaft connection | The U-joint is 1310 series and matches the yoke dimensions. |
| Flange dimensions | Confirm the 3.750″ bolt circle, four 0.438″ holes, and 2.750″ pilot. |
| Installation clearance | Check the flange-to-joint centerline distance and rotating clearance. |
| Repair components | Confirm any U-joint, retaining hardware, and mounting bolts needed for your installation. |
Need help connecting your driveshaft to a PTO output flange? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your PTO model, flange dimensions, or photos.