This procurement is for 45 units of an air brake chamber (NSN 2530219144106) with delivery required 75 days after order. It may result in an automated indefinite delivery contract with a one-year term or until orders reach $350,000, with an estimated 2 orders per year and a guaranteed minimum quantity of 6. Items will be shipped to various CONUS and OCONUS DLA depots. The solicitation is a request for quote (RFQ) available electronically, with no hard copies, specifications, plans, or drawings available. All responsible sources may submit a quote electronically, and the approved source is 56161 10512038-PW.