{"product_id":"bridgeport-12193433-feed-reverse-knob-assembly-milling-machine","title":"Bridgeport 12193433 Feed Reverse Knob Assembly Milling Machine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BRIDGEPORT 12193433 is a feed reverse knob assembly designed as a direct replacement component for Bridgeport milling machines. This assembly controls the feed direction on the lower housing of the milling machine, allowing the operator to reverse the power feed during cutting operations. It is a mechanical hardware component that mounts to the lower housing of 2J and J-Head style machines. Installation is performed by qualified machine tool technicians or millwrights as part of routine maintenance or repair work on vertical milling equipment.\u003c\/p\u003e\n\u003cp\u003eThis feed reverse knob assembly is intended for use with I Series Bridgeport milling machines equipped with the 2J or J-Head lower housing configuration. It is a common replacement item in machine shops, manufacturing facilities, and vocational settings where Bridgeport-style knee mills are in regular production use. The part ships as a complete assembly, requiring no additional subcomponents to complete the installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete feed reverse knob assembly — no additional hardware required\u003c\/li\u003e\n  \u003cli\u003eDesigned for 2J and J-Head lower housing configurations\u003c\/li\u003e\n  \u003cli\u003eCompatible with I Series Bridgeport milling machines\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement for direct fitment\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit (package quantity of 1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with I Series Bridgeport milling machines using the 2J and J-Head lower housing. Confirm lower housing configuration before ordering to ensure proper fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machine tool technician or millwright. Before beginning, power down the milling machine completely and lock out the main disconnect per OSHA lockout\/tagout (LOTO) procedures. Inspect the lower housing mounting interface for wear or damage before installing the new assembly. Refer to the Bridgeport service manual for the specific lower housing disassembly and reassembly sequence.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type\u003c\/strong\u003e: Reverse Knob Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: 2J and J-Head Lower Housing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: I Series Milling Machines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BRIDGEPORT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12193433\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BRIDGEPORT","offers":[{"title":"Default Title","offer_id":51542229057842,"sku":"12193433","price":93.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_4ed160da-bf74-4a95-89df-ba2a5ea30da2.jpg?v=1785895712","url":"https:\/\/voomisupply.com\/products\/bridgeport-12193433-feed-reverse-knob-assembly-milling-machine","provider":"Voomi Supply","version":"1.0","type":"link"}