Singer 640 Touch & Sew Parts & Compatibility Guide
T&S golden-middle model; 600-series bobbin case family.
Compatible parts for the Singer 640 Touch & Sew
| Part | Specs | Where to buy |
|---|---|---|
| Feed Dog | Touch & Sew series feed dog | eBayAmazonAliExpress |
| Bobbin Case | Touch & Sew bobbin case, part #173150 family | eBayAmazonAliExpress |
| Needle Plate | Touch & Sew needle plate with drop-feed | eBayAmazonAliExpress |
| Bobbin (Class 66) | Class 66 metal bobbins, 10-pack | eBayAmazonAliExpress |
Buying channels: we link to all major sources so you can compare — eBay for used/NOS parts, Amazon for fast shipping, AliExpress for factory-direct prices. Links may be affiliate links; they cost you nothing extra.