This procurement is for NSN 4730013926565 COUPLING, TUBE, with a quantity of 137 units. Delivery is required within 185 days after order placement. The contract will be an Indefinite Delivery Contract (IDC) with a one-year term, a maximum aggregate value of $350,000, and an estimated 4 orders per year, with a guaranteed minimum quantity of 20. Items will be shipped to various CONUS and OCONUS DLA Depots via consolidation and containerization points. The approved source is 00624 R81101T12, and all responsible sources may submit electronic quotes.