Compatible with all industrial single-needle lockstitch drop-feed machines (any brand). The Thread Tension (Part #11501300500) is a genuine JACK original replacement part designed for JACK A4, A5, A5e and JK-5550 series lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance. Equivalent Part Numbers JACK: 11501300500 Compatible Machines This part fits the following industrial sewing machine models: JACK: A4, A5, A5e, JK-5550, A6F – thread, A5E-B, A2C-C, A4C, F5-HL-7, JK-5559F-W, F6, F6-HL7, A5E-B-H-7 JUKI: DDL-8700, DDL-8100e, DDL8100eH, DDL-9000C, DDL-8700-7, DDL-8100, DDL-5550, DDL-9000 SIRUBA: L917-M1, DL-7200-BM1-16, DL720-M1, L917-H1, DL7200C-BH1-16Q, DL7200C-BM1-16Q SPEEDWAY: SW 8700 D, SW 8000 A, SW 8700 C, SW 8700, SW9000-56, AI4 SINGER: 141G-20, 191D BROTHER: DB2-B755, S-7200 ZOJE: ZJ-8700, ZJ-9800 TYPICAL: GC6150 SUNSTAR: KM-250 MITSUBISHI: DB-130 Technical Specifications Brand JACK Part Number 11501300500 Part Type Tension Condition New – OEM Original Looking for a replacement thread tension for your JACK A4 or A5 lockstitch machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL. ⚠️ Compatibility Notice: Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.
