{"product_id":"gibraltar-g3947-37-g-gear-lever-arm-oval-knob-3-8-16","title":"Gibraltar G3947-37-G Gear Lever Arm Oval Knob 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR G3947-37-G is a gear lever arm with an oval knob designed for manual control applications in industrial and mechanical equipment. The arm features a steel shaft measuring 0.47 inches in diameter and 3.7 inches in shaft length, paired with a phenolic oval knob that measures 1.625 inches in diameter. The 3\/8-16 threaded stem provides a secure, standardized connection to equipment housings and control assemblies. With a total handle length of 6.2 inches and a 0.5 inch thread engagement length, this lever arm delivers reliable hand-operated actuation for gear selectors, valve controls, and positioning mechanisms. Installation is straightforward for maintenance technicians and mechanical assemblers working with standard threaded hardware.\u003c\/p\u003e\u003cp\u003eThis gear lever arm is suited for use in industrial machinery, HVAC equipment controls, and mechanical systems requiring a hand-operated lever with a firm, comfortable grip. The phenolic knob material resists heat and common shop chemicals, making it appropriate for service environments with elevated temperatures or fluid exposure. The 3\/8-16 stem is a widely used thread specification that fits a broad range of equipment control panels and actuator assemblies. It is typically installed by maintenance technicians, mechanical assemblers, or equipment repair professionals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8-16 threaded stem for secure, standardized mounting to control assemblies\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction at 0.47 inches diameter for rigidity and durability\u003c\/li\u003e\n\u003cli\u003ePhenolic oval knob resists heat and chemical exposure in service environments\u003c\/li\u003e\n\u003cli\u003e6.2 inch handle length provides leverage for comfortable hand actuation\u003c\/li\u003e\n\u003cli\u003e0.5 inch thread length ensures adequate engagement depth in equipment housings\u003c\/li\u003e\n\u003cli\u003eKnob diameter of 1.625 inches offers a firm, ergonomic grip surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement or upgrade lever arm for industrial and mechanical equipment using a standard 3\/8-16 threaded stem interface. No specific OEM model compatibility was stated in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified maintenance technician or mechanical assembler familiar with threaded hardware. Ensure the receiving equipment is de-energized and depressurized before removing or installing any control lever components. Use appropriate hand tools to thread the 3\/8-16 stem to the specified engagement depth without overtightening, which can crack the phenolic knob base. Follow the equipment manufacturer's service documentation for torque and assembly requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Shape\u003c\/strong\u003e: Oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Diameter\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 0.47 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length\u003c\/strong\u003e: 3.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Length\u003c\/strong\u003e: 6.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Phenolic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GIBRALTAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: G3947-37-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51718820823346,"sku":"G3947-37-G","price":20.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a873c1c9f727efc74cfbf1d68acb3d04_bd6833c3-325d-478e-b383-dad6913af1ef.jpg?v=1788555771","url":"https:\/\/voomisupply.com\/products\/gibraltar-g3947-37-g-gear-lever-arm-oval-knob-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}