... 1.This rotary hook,industrial sewing machine part's number is DA2-B 2.For:DURKOPP/ADLER 203, ... 204,205;SINGER 103K,95-10/96-10 Descriptions: 1.This rotary hook,industrial sewing machine ... part's item number is DA2-B;2.For:DURKOPP/ADLER 203 ... BOBBIN CASE AND CAP, BOBBINS,NEEDLE PLATE,SEWING MACHINE, NP-7A GK26-1 ,HOUSEHOLD SEWING MCHINERY ...