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.

1 2

Giddings and Lewis Servo Interface PCB Circuit Board 501-03882-00

$249.00 USD

Sale Sold out

ConditionSurplus - Untested MPN501-03882 Stock #0226-00563

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

Shipping Estimate

Estimated package weight: 5.0 lbs

Select your state above for a shipping estimate.

U.S. shipping, securely packaged. Ships in 1-2 Days
Questions? Real support team available before purchase
Secure checkout with trusted payment methods

Giddings and Lewis Electronics Servo Interface PCB circuit board, part number 501-03882-00, assembly number 502-03092-00, revision RC dated 5/84. This single-axis servo interface board was designed for use in Giddings and Lewis CNC machine tool control systems. Silkscreen labeling along the edge connector identifies GAIN, BAL, IND, COS, RES, CMD, SIN, FDBK, and GND signal points, consistent with an analog resolver-based servo feedback interface architecture. The board features two TO-3 package power transistors marked S8848 LH0101CK, dual op-amp ICs including LM301 and M9444 types, precision resistors rated 10K 0.05%, RS-7 precision resistors rated 10 ohm 0.05%, and a full complement of passive components. Two 20-pin gold edge connectors (P1 and P2) are present for system integration. The Giddings and Lewis Electronics logo is silk-screened on the board face. Serial number 522704 is visible. Revision code RC and date code 5/84 indicate a 1984 production date. This board is intended for use in Giddings and Lewis CNC systems requiring a compatible single-channel analog servo interface card. The board shows age-consistent patina typical of removed surplus equipment.

Stock # 0226-563

View full details

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.