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

29 -- FILTER ELEMENT, FLUID CNT SP0480-99-M-9204 AMT $60,186.15 LINE 0001 THROUGH 0002 DTD 012099 TO PTI Technologies Inc Sub of ESCO Electronics Corp 950 Rancho Conejo Blvd P.O.Box 2000 Newbury Park CA 91320-1715 Posted 01/20/99 (I-SN289330). (0020)

Loren Data Corp. http://www.ld.com (SYN# 0414 19990122\29-0007.AWD)