This is a one-year indefinite delivery contract for piston and sleeve assemblies, with a maximum contract value of $350,000 and a guaranteed minimum of one unit. Delivery is required within 85 days after receipt of order, with items shipped to various DLA depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must be submitted electronically. Specifications, plans, or drawings are not available. Only approved sources may submit quotes for consideration.