This unrestricted procurement is for a commercial microphone (NSN 5965-01-598-1231) with an estimated annual demand quantity of 2,870 and is subject to the Buy American Act. The requirement will be fulfilled through a firm-fixed-price indefinite-delivery contract with a 3-year base period and two 1-year options. Delivery must be made within 60 days after issuance of each delivery order. The approved source is UME VOICE INC, but all interested parties may submit offers. Offers will be evaluated on price, delivery, and performance.