{"product_id":"jack-14131900700-knife","title":"Jack 14131900700 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #14131900700) is a genuine JACK original replacement part designed for JACK JK-T1790 series button sewing machines, as well as Speedway SW 5780AS and Juki LBH-1790 series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 14131900700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-bottom:8px;\"\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T1790\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 5780AS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-1790 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;width:40%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eJACK\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;width:40%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e14131900700\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;width:40%;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eKnives\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;width:40%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eNew – OEM Original\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:16px;\"\u003e\n  Looking for a replacement knife for your JACK JK-T1790 button sewing machine? This genuine OEM part is also compatible with Speedway SW 5780AS and Juki LBH-1790 series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cdiv style=\"margin-top:20px;padding:12px 16px;border-left:4px solid #e8a020;background:#fffbf2;\"\u003e\n  \u003cp style=\"margin:0;font-size:13px;color:#555;\"\u003e\n    \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e 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.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832175406,"sku":"JACK-14131900700","price":98.5,"currency_code":"USD","in_stock":true}],"url":"https:\/\/suprasewing.com\/products\/jack-14131900700-knife","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}