This procurement is for 8 units of a mechanical refrigerator (NSN 4110013780382) with delivery required within 20 days after order (ADO) to four specified military engineering units. The only approved source is 33087 6051XL-S, and no specifications, plans, or drawings are available. Quotes must be submitted electronically, and all responsible sources are encouraged to respond. No budget amount is specified, and the performance location is the designated military delivery addresses.