This opportunity is a total small business set-aside for the manufacture of a custom TROLLEY WHEEL NYLAT, with delivery required 90 days after contract award. The required part is a commercial brand name item, specifically P/N 13149N-500-4, manufactured by DOOR ENGINEERING & MANUFACTURING, LLC (CAGE 8V219), though alternate items may be proposed with a technical description for government review. Government source inspection is required, and all items must meet detailed military standards for marking, configuration control, and packaging per MIL-STD 2073. The place of performance is not specified, and no budget amount is provided.