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

59 -- ANTENNA SOL SP0920-99-X-G037 DUE 052699 POC buyer -- Ronda Terry PR NO(s) YPE99106000706 NSN 5985-00-378-9320. Approved Source: Marconi Aerospace (93346) P/N AST-1960B, all source must be in accordance with Northrop Grumman (26512) A55A9025-3 Set aside type: Unrestricted. Other than full and open competition, part numbered item. Products offered clause applies. Adequate data is not available. The alternate offeror is required to provide a complete data package including data for the approved and alternate part for evaluation. Various increments solicited: 10 thru 19; 20 thru 24; 25 thru 49; 50 thru 74; 75 thru 99. This is anticipated to be a 12 month (365 days) Indefinite Delivery Purchase Order (IDPO). Quantities and destinations to be provided with each delivery order. This acquisition is for supplies for which the Government does not possess complete, unrestrictive technical data; therefore, the Government intends to solicit and contract with only approved sources under the authority of 10 U.S.C. 2304(c)(1). Based upon market research, the Government is not using the policies contained in Part 12, Acquisition of Commercial Items, in its solicitation for the described supplies or services. However, interested persons may identify to the Contracting Officer their interest and capability to satisfy the Government's requirement with a commercial item within 15 days of this notice. All sources may submit a quote which shall be considered. Contracting Officer: Thomas Comeans (614) 692-8508. This solicitation will be available on the Internet at http://www.dscc.dla.mil/rfq/ 15 days after this notice is published in the CBD. Requests for hard copies of this solicitation will not be accepted. Posted 04/26/99 (W-SN324247). (0116)

Loren Data Corp. http://www.ld.com (SYN# 0267 19990428\59-0007.SOL)