The government is seeking quotes for 87 EA of NSN 4310013731187, piston ring, with delivery required 67 days after order date. The solicitation may result in an automated indefinite delivery contract for one year or until aggregate orders reach $350,000, with an estimated 2 orders per year and a guaranteed minimum of 13 units. Items will ship to various CONUS and OCONUS DLA depots via consolidation and containerization points. The approved source is 28953 18-C1147-12C. Specifications, plans, and drawings are not available, and responsible sources may submit electronically submitted quotes for consideration.