Upper Looper Singer - 550568

Upper Looper, Pfaff, Singer #550568 

Fits Consew Sewing Machine Models:
14TU854

Fits Pfaff Serger Models:
4762 Hobbylock, 4772 Coverlock, Hobbylock 2.0

Fits Singer Serger Models:
14CG744, 14CG754, 14HD854, 14SH744, 14SH754, 14SH764, 14U544, 14U554, 14U555, 14U557, 850SCH

Fits Viking Serger Models:
Huskylock S15

Alternate Part Numbers: 416327101, 93-415505-68/000