Heavy duty machine record
Brother ST371HD
Mechanical sewing machine
Brother lists the SA156 clear plastic Class 15 bobbin for the ST371HD.
Verified compatibility
| Part or system | Relationship | Status | Evidence note |
|---|---|---|---|
| Brother SA156 Bobbin | Officially compatible | CONFIRMED | Brother includes ST371HD in the SA156 compatibility list. |
| Brother SA122 Non-Stick Foot | Officially compatible | CONFIRMED | Brother lists ST371HD for the SA122 non-stick foot. |
| Brother SA125 1/4-inch Piecing Foot | Officially compatible | CONFIRMED | Brother lists ST371HD for the SA125 1/4-inch piecing foot. |
Machine specifications
- Bobbin
- Brother SA156 / Class 15
- Bobbin loading
- Quick-Set top drop-in
- Included needle sizes
- #11, #14 and #16, plus twin needle
- Included presser feet
- 6
What this machine is used for
A domestic mechanical machine positioned by Brother for layers of heavier fabric, with a top drop-in bobbin and six included presser feet.
- Everyday sewing
- Denim and heavier fabric layers
- Garment repairs
Sources and scope
Compatibility is limited to facts confirmed on current Brother USA pages.
- ST371HD Heavy Duty Sewing Machine - Strong and Tough Brother USA · Official machine product page · Tier 2
- SA156 Clear Plastic Bobbins 10-Pack Brother USA · Official accessory compatibility page · Tier 2
- SA122 Non-Stick Foot for 5mm Stitch Width Sewing Machines Brother USA · Official accessory compatibility page · Tier 1
- SA125 1/4-inch Piecing Foot Brother USA · Official accessory compatibility page · Tier 1
Last checked: August 2026. See how SewFitGuide verifies compatibility.