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

29 -- FILTER ELEMENT, FLUID CNT SP0480-99-M-9387 AMT $27,049.44 LINE 0001 THROUGH 0002 DTD 031999 TO PTI Technologies Inc Sub of ESCO Electronics Corp 950 Rancho Conejo Blvd P.O.Box 2000 Newbury Park CA 91320-1715 Posted 03/20/99 (I-SN310803). (0079)

Loren Data Corp. http://www.ld.com (SYN# 0446 19990324\29-0004.AWD)