This is a fixed-price contract for the manufacture and supply of a COUPLING, SHAFT, FLEX item, with inspection and acceptance required at the source. The item is identified by cage code 7CDH3 and reference number MS1050101, and drawings or technical data are not available. Offerors must be authorized distributors of the original manufacturer or clearly identify the OEM and part number, and award will be based on Lowest Price Technically Acceptable criteria. The requirement includes MIL-STD-130 marking, MIL-STD-2073 packaging, and electronic invoicing via PIEE-WAWF. No specific performance location, budget amount, or delivery timeline is stated in the description.