Defense Supply Center Columbus PO BX 16595, DSCC-PBAB Columbus, OH 43216-6595

43 -- FILTER ELEMENT, FLUID. CNT SP0760-99-M-Q347 AMT $41,692.16 LINE 0001 DTD 032299 TO PTI Technologies Inc Sub of ESCO Electronics Corp 950 Rancho Conejo Blvd P.O.Box 2000 Newbury Park CA 91320-1715 Posted 03/24/99 (I-SN312355). (0083)

Loren Data Corp. http://www.ld.com (SYN# 0474 19990326\43-0007.AWD)