How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Giddings and Lewis Operator Station Board 502-03419-00

$399.00 USD

Sale Sold out

ConditionSurplus - Untested MPN502-03419 Stock #0226-00515

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 5.0 lbs

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This Giddings and Lewis Operator Station Board, part number 502-03419-00 (OEM equivalent M.1017.6227-00, serial 467403, dated 5/88, additional label 350603), is a large-format CNC operator interface and control board designed for use in Giddings and Lewis CNC machine control systems including the G&L 8000 and 8000B NumeriPath platforms. The board hosts an integrated SBX sub-board (502-52941-00 / 89169-00) mounted in the center section via edge connectors, providing expanded operator station processing capability. Three Vitec 54P2892 DC/DC power converter modules are mounted onboard to supply regulated voltages. EPROM arrays at upper right are labeled 502-51447-00 and 502-51449-00. A PLD device is present at PLD1. Power input connectors J13, J14, and J15 provide +5V, +12V, -12V, and GND connections. A relay K2 and multiple blue ribbon cable connectors are present for operator panel interfacing. The board is densely populated with through-hole and surface mount ICs, yellow SMD capacitors, resistor networks, and discrete components on a green FR4 substrate throughout. Serial labels 230600 are visible on installed memory devices. The Operator Station Board serves as the primary interface between the machine operator pendant and the G&L CNC control rack. With the G&L 8000 control platform at end-of-life status per Fives, operator station boards of this type are among the most sought-after replacement components for facilities maintaining legacy Giddings and Lewis horizontal boring mills and vertical turning centers.

Stock # 0226-515

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.