Original Viking Color-Matic Cam A (Seam Former A) - White

Original vintage Husqvarna Viking Color-Matic Cam A (White), also known as the Seam Former A or pattern programmer. This is the removable three-prong style cam used to produce programmed stitches on compatible Husqvarna Viking mechanical sewing machines. Stitch patterns (White Cam A): This cam provides four selectable stitch patterns represented by the four colored symbols on the face of the cam. Please refer to the product photographs for the best visual reference of the exact patterns. Compatibility: Designed for Husqvarna Viking mechanical sewing machines equipped with the rear three-prong System Color-Matic programmer socket. The Color-Matic system was used within the Viking 6000 / Husqvarna 2000 mechanical-machine family. Compatibility depends on the machine having the correct rear three-prong Color-Matic socket — not all Viking models beginning with 6 use this system. Not compatible with the earlier Husqvarna Automatic 21 cam system or the electronic cassette system used by the Viking 6690. Important: This listing is specifically for the White Cam A. The Brown Cam A is a separate listing with documented 6440-era stitch functions. If you are looking for the Brown Cam A, please search our store separately. Buyer identification guidance: Before ordering, compare the A marking, white color, four colored stitch symbols on the cam face, three-prong mounting configuration, and product photographs with your original cam and your machine’s rear Color-Matic programmer socket. The photographs are an important part of identification. Condition: Pre-owned vintage original part.