{"product_id":"giddings-lewis-data-interface-board-503-15596-02-5-vdc","title":"Giddings \u0026 Lewis Data Interface Board 503-15596-02 5 VDC","description":"\u003cp\u003eThe Giddings \u0026amp; Lewis Data Interface Board 503-15596-02 serves as the communication hub between the executive control processor and CRT display subsystem in compatible CNC systems from the late 1980s era. This 5 VDC module features populated ROM\/RAM sockets, NEC memory devices, and logic IC components including MM74HC and SN74HC540N buffers. Originally silkscreened as an Executive Control Board (501-04301-02, Revision 2, June 1988), the unit was professionally removed and documented in September 2016. Ideal for restoration projects or as a spare component in legacy Giddings \u0026amp; Lewis CNC platforms. Verify compatibility with OEM specifications before installation. Offered as-removed; untested condition.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-456\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":49494495887600,"sku":"m00456","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/456.webp?v=1775162304","url":"https:\/\/mroexchange.com\/products\/giddings-lewis-data-interface-board-503-15596-02-5-vdc","provider":"MRO Exchange","version":"1.0","type":"link"}