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

66 -- FILTER, LIGHT, INTERFERENCE CNT SP0440-99-M-FF51 AMT $62,895.00 LINE 0001 THROUGH 0002 DTD 060799 TO Sigma Tech Enterprises Inc 90 Glenn Way Suite 16 San Carlos CA 94070 Posted 06/08/99 (I-SN340188). (0159)

Loren Data Corp. http://www.ld.com (SYN# 0530 19990610\66-0007.AWD)