Federal Aviation Administration, 800 Independence Avenue, S.W., Washington, D.C., 20591

61 -- MODEL 23565 KEPCO INC. POWER ASSEMBLY EQUIVALENT OR BETTER SOL DTFA01-95-B-27457 DUE 081595 POC James C. Carlin, Supervisory Contract Administrator, (202)267-3616 The requirement is for a Kepco Inc., Model 23565 Power Assembly equivalent or better with the following characteristics:Input voltage range = 32.5 VDC to 48 VDC;Output adjustable = 230 VDC to 250 VDC (6A nominal);Power status indicator = Front panel LED; Float capability = via isolation diode for seamless automatic cutover ; Power adjustment = Front panel trimmer ; Circuit breaker protection = Front panel mount ; Remote control capability = Rear panel input ;Output connection compatible = No. 6 terminal lugs; Input connection compatible = No.10 terminal lugs;Width=Standard19 inch rack mount ; Depth = 16 inches Maximum ; Height = 10.5 inches nominal. Prospective sources may request a copy of IFB DTFA01-95-B-27457.Anticipated release date is 14 July 1995. Only written requests will be honored. Fax number is (202)267-5149. (0174)

Loren Data Corp. http://www.ld.com (SYN# 0405 19950626\61-0004.SOL)