This document is a "Justification for Other Than Full and Open Competition" for Solicitation SPE7MX22RX053 by DLA Land & Maritime. The justification is based on the unavailability of data for competitive acquisition, as DLA lacks adequate data and rights, with no approved alternative design sources. HDT Expeditionary Systems Inc. (CAGE 92878) is identified as the sole approved OEM. Efforts to solicit offers included synopsizing the acquisition, posting the solicitation on DIBBS, and a "sources sought" notice on SAM.gov, which yielded no responses. Market research, conducted from June to July 2022, included reviewing procurement history and sending questionnaires to five vendors, resulting in two responses: Kampi (CAGE 7Z016) was not interested, while Windward Enterprises (CAGE 0UKB6), a small business dealer for HDT, expressed interest. The anticipated cost is determined to be fair and reasonable for a five-year, firm-fixed-price, Indefinite Quantity Contract (IQC). The justification includes certifications of accuracy and completeness by the Contracting Officer and approval by the Competition Advocate.