The government is conducting market research to identify commercially available crane parts and components compatible with Capstan 87-00034, including a Stearns Brake Model 82,000 Series part, for potential inclusion in a future Base Operating Support Contract. This is a sources sought notice only, not a solicitation, and no specifications or drawings are currently available. The services would be performed at Naval Submarine Base Kings Bay within the NAVFAC Southeast Area of Responsibility, with parts needing to comply with the NAVFAC P-307 Weight Handling Program. Interested parties are asked to provide input on using non-name-brand components versus staying with the specified brand-name parts, with responses limited to 5 pages. Responses are voluntary, and no reimbursement will be provided for costs incurred.