{"product_id":"check-spring-pull-up-18","title":"Check Spring (Pull Up) NS-7 for New Home 366, 370 \u0026 More Sewing Machines","description":"\u003cp\u003eReplacement tension assembly or tension disc for sewing machines. Maintains correct upper thread tension for balanced, even stitch formation on all fabric types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e\u003cbr\u003e366, 370, 443, 444, 447, 470, 535, 553, 556, 592, 670, 692 PFAFF - 204, 206, 208, 210, RICCAR - 1900, 500, 515, 525, 555, 606, 666, 706, 707, 777, 800R, 888, 900, SINGER - 5102, 5107, 5122, 5123, 5127, WHITE - 2237, 568, 763 TACONY - 157B, 1603, 1604, 1704, 2010, 2110, 301Z, 316, 504, 514, 516, 601, 603, 608, 616, 653, 663, 670, 693, 701, 703, 750, 752, 753\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCorrect tension range for listed models\u003c\/li\u003e\n\u003cli\u003eSmooth disc surface for consistent thread control\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or damaged originals\u003c\/li\u003e\n\u003cli\u003eRestores proper upper thread tension\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1 × CHECK SPRING (Pull Up) (Part #: NS-7)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHandling \u0026amp; Shipping:\u003c\/strong\u003e\u003cbr\u003eShips from USA stock when available. Professional packaging for safe delivery during transit.\u003c\/p\u003e","brand":"Universal\/Generic","offers":[{"title":"buy-now","offer_id":48490598269177,"sku":"NS-7","price":1.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/ns7_1_222ed83a-3e31-411e-9e87-e8e338e6f542.jpg?v=1780734247","url":"https:\/\/empenzoamericas.com\/products\/check-spring-pull-up-18","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}