Jack JK-T1900 Bobbin Case 40118502 We have over 10 years of experience in supplying parts for these machines, so Call Us and we will be delighted to help. Jack Bobbin Case Part No. 40118502 To be used on Jack JK-T1900 Bartack Machines. Bobbin 40118004A Aluminium Bobbin 40118004 Steel Trojan Sewing Machines Supply all the latest Jack Bartack models. Model JK-1900, JK-1906GS-D, JK-T1900GSK-D and JK-1906GP-D All with modern designs and the latest technology. All competitively priced.
