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

29 -- FILTER ELEMENT, FLUI CNT SP0480-00-M-8548 AMT $26,861.52 LINE 0001 DTD 033000 TO PTI Technologies Inc Sub of ESCO Electronics Corp 950 Rancho Conejo Blvd P.O.Box 2000 Newbury Park CA 91320-1715 Posted 03/30/00 (I-SN439325). (0090)

Loren Data Corp. http://www.ld.com (SYN# 0454 20000403\29-0005.AWD)