NASA/Lyndon B. Johnson Space Center, Houston Texas, 77058-3696, Mail Code: BE

16 -- MICROCIRCUIT, HYBRID, SMART POWER, 3-PHASE MOTOR DRIVERS SOL 9-BE13-48-9-11Q DUE 012799 POC Caroline M. Root, Contracting Officer, Phone (281) 483-4140, Fax (281) 244-5337, Email caroline.m.root1@jsc.nasa.gov -- Caroline M. Root, Contracting Officer, Phone (281) 483-4140, Fax (281) 244-5337, Email caroline.m.root1@jsc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/JSC/date.html#9-BE13-48-9-11Q. E-MAIL: Caroline M. Root, caroline.m.root1@jsc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 1 TO THE COMBINED SYNOPSIS/RFQ FOR MICROCIRCUIT, HYBRID, SMALL POWER, 3-PHASE MOTOR DRIVERS. Companies shall acknowledge all amendment(s) in their quote. This notice serves as the official amendment to subject synopsis/RFQ and a written amendment will not be issued. The purpose of this amendment is to specify that the microcircuit, hybrid, smart power 3-phase motor driver shall meet all requirements of the SSQ22691 specification, be of SSQ22691-08 configuration, and meet class K quality level or higher. In order to meet the delivery date, it is necessary that the original manufacturer is currently in possession of a NASA contractual approval letter, as stated in SSQ22691. The URL address for the SSQ22691 specification referenced in the combined synopsis/solicitation was incorrect. The correct URL addresses for this specification are as follows: http://ec.msfc.nasa.gov/jsc/22691RB.PS http://ec.msfc.nasa.gov/jsc/DCN_001.PS http://ec.msfc.nasa.gov/jsc/DCN_002.DOC http://ec.msfc.nasa.gov/jsc/DCN_003.DOC Questions regarding this acquisition must be submitted in writing no later than January 22, 1999. The due date for receipt of offers is extended to January 27, 1999. The delivery date is extended to May 3, 1999. Documents related to this procurement are available over the Internet and are in Microsoft Office Suite (Word 6.0, Excel 5.0, or PowerPoint 4.0) format and reside on the World Wide Web (WWW) server which may be accessed using a WWW browser application. The WWW address or URL of the NASA/JSC Business Opportunities home page is http://procurement.nasa.gov/EPS/JSC/class.html. Posted 01/18/99 (D-SN288736). (0018)

Loren Data Corp. http://www.ld.com (SYN# 0191 19990121\16-0007.SOL)