This is a special notice of intent to award a sole-source, firm-fixed-price purchase order to AVIATION DEVICES AND ELECTRONIC CO. for four Antenna Gasket Kits for the HC-144 aircraft. Any vendor wishing to quote must be an authorized distributor of that specific OEM and provide full traceability documentation and a Certificate of Conformance. Quotations must use F.O.B. Destination or F.O.B. Origin shipping terms. The performance location is not specified.