Defense General Supply Center 8000 Jeff Davis Hwy Richmond, VA 23297-5312

16 -- FILTER ELEMENT, FLUID, PRESSURE CNT SP0470-00-M-S543 AMT $39,004.00 LINE 0001 DTD 010400 TO PTI Technologies Inc Sub of ESCO Electronics Corp 950 Rancho Conejo Blvd P.O.Box 2000 Newbury Park CA 91320-1715 Posted 01/04/00 (I-SN413142). (0004)

Loren Data Corp. http://www.ld.com (SYN# 0331 20000106\16-0028.AWD)