This is a combined synopsis/solicitation for a commercial item, set aside 100% for small business concerns. It seeks a brand-name replacement transfer case for a 2020 Oshkosh HB2723CZ-GOP snow removal truck, with award based on best value considering price, past performance, product quality, and conformance to specifications. The applicable NAICS code is 336350, with a 1,500-employee size standard. Delivery is required F.O.B. destination to the 5th Logistics Readiness Squadron, 309 Summit Drive, Minot AFB, ND 58705, no later than 30 September 2026. A single firm-fixed-price purchase order is anticipated.