SINGER 7446
Domestic sewing or embroidery machine
SINGER source records connect 7446 to verified parts or systems, including SINGER Class 15J Bobbin, SINGER Blind Hem Foot, SINGER Walking Foot.
Verified compatibility
9 verified relationships.
| Part or system | Relationship | Status | Evidence note |
|---|---|---|---|
| SINGER Class 15J Bobbin | Officially compatible | CONFIRMED | SINGER lists 7446 in its Class 15J bobbin compatibility list. |
| SINGER Blind Hem Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Blind Hem Foot. |
| SINGER Walking Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Walking Foot. |
| SINGER Gathering Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Gathering Foot. |
| SINGER Overcasting Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Overcasting Foot. |
| SINGER Narrow Rolled Hem Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Narrow Rolled Hem Foot. |
| SINGER Straight Stitch Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Straight Stitch Foot. |
| SINGER Darning and Freehand Foot | Officially compatible | CONFIRMED | SINGER lists 7446 in the model group compatible with the Darning/Freehand Foot. |
| SINGER computerized-machine foot control (416436101) | Officially compatible | CONFIRMED | SINGER explicitly lists 7446 for genuine computerized-machine foot control SKU 416436101. |
Machine specifications
- SINGER accessory group
- CB, Cosmo/Confidence
- Service-manual switch board
- 87547
Machine details
SINGER's current accessory documentation places the 7446 in the CB Cosmo/Confidence group. That supports the existing Class 15J bobbin and presser-foot compatibility, and the current genuine computerized-machine foot-control page lists the 7446 for SKU 416436101. The exact model becomes more interesting in SINGER service documentation. The 7446 uses switch-board component 87547, the same service part number identified for 7466. The nearby 7444 and 7464 use 87533, which SINGER describes as the jumper-cut version of the 87547 board. That is the sort of detail that matters when a repair listing simply says "74 series".
Compatibility context
The available exact evidence supports the CB accessory system, the genuine pedal and a specific service-board distinction. It does not currently support a confident stitch-count or marketing-feature list from a manufacturer-hosted source.
Sources and scope
This record is limited to the compatibility relationships supported by the cited sources. An unlisted part has not been established as compatible or incompatible.
- SINGER Class 15J Transparent Bobbins 3-Pack SINGER · Official accessory product page · Tier 2
- Find Your Sewing Machine Group SINGER · Documentation · Tier 1
- Foot Control for Computerized Sewing Machines SINGER · Accessory documentation · Tier 1
- SINGER Sewing Machine Presser Foot Kit SINGER · Official accessory compatibility page · Tier 1
- SINGER 7422/7424/7426/7428, 7442/7444/7446/7448, 7462/7464/7466/7468 Service Manual mirror ManualsLib mirror of SINGER-branded service manual · Manufacturer document hosted by third-party manual mirror · Tier 3
Catalog source-link check completed September 2026. This maintenance check did not reverify every factual claim. See how factual verification differs from maintenance checks.