This procurement is for a quantity of 743 valve spring locks to be delivered within 109 days. The resulting indefinite delivery contract will have a one-year term or last until orders reach an aggregate total of $350,000, with a guaranteed minimum quantity of 111 items. Items will be shipped to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and all responsible sources may submit quotes.