JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/2"-13 Thread
The JW WINCO Revolving Ball Knob with Threaded Hole is a plastic knob with a stainless steel thread, featuring a 1/2"-13 thread size and 1.22 in thread length (MPN 319.5-50-1/2X13-B). 3G Electric interprets customer…
SKU 3G-OTH-535085
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Product Description
The JW WINCO Revolving Ball Knob with Threaded Hole is a plastic knob with a stainless steel thread, featuring a 1/2"-13 thread size and 1.22 in thread length (MPN 319.5-50-1/2X13-B). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
Is the JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/2"-13 Thread available from 3G Electric?
Yes — 3G Electric supplies genuine JW WINCO products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/2"-13 Thread?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for revolving ball knobs with threaded hole?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all revolving ball knobs with threaded hole we distribute.
Used in
Common applications for JW WINCOJW WINCO Products
3G Electric supplies JW WINCO revolving ball knobs with threaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









