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.

What payment methods does MRO Exchange accept?

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 & Lewis CRT Data Interface Board 501-03895-02

$899.00 USD

Sale Sold out

ConditionSurplus - Untested MPN501-03895 Stock #0226-00564

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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Used in Giddings & Lewis CNC machining center control systems, the 501-03895-02 is a CRT Data Interface board carrying assembly numbers 502-03098-01 and 503-15596-02 as printed on the PCB silkscreen. The board is a large-format, double-sided printed circuit assembly populated with TTL logic ICs including DM74LS series devices, SP9000-series components, and a Hitachi HD46505SP-2 CRT controller IC, which is consistent with display interfacing functions in legacy CNC operator panel systems. The Hitachi HD68B45SP processor visible at position U70 further supports a CRT-based display controller function. Multiple sub-assembly sticker labels are present on ICs across the board, indicating factory-level component-level assembly tracking. Edge connectors are visible along two sides of the board, consistent with a backplane or card cage installation. The board shows signs of previous installation use. Silkscreen text reads "CRT DATA INTERFACE" across the top edge, with board identifier 501-03895-02 printed alongside. A "BD-TEST" label is visible in the lower right corner of the component side. This board is a direct fit for Giddings & Lewis CNC control cabinets utilizing the 500-series control architecture.

Stock # 0226-564

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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.