This procurement is for NSN 5905016331311, a variable resistor, with a quantity of 257 units to be delivered within 97 days after order. The contract will be an Indefinite Delivery Contract (IDC) with a one-year term or until the aggregate total reaches $350,000, with an estimated 4 orders per year and a guaranteed minimum quantity of 38. Items will be shipped to various DLA Depots within the continental U.S. and overseas via consolidation and containerization points. The approved source is 25413 13TF8990R, and specifications or drawings are not available. All responsible sources may submit electronic quotes for consideration.