This opportunity is a firm fixed-price, 5-year requirements contract for a specific HATZ diesel engine (NSN 2815-01-536-9262, Part No. 1D81C-24VOLT-MMC-SPEC323), restricted to HATZ Diesel of America or its authorized distributors. Offerors must submit documentation from HATZ confirming their authorized distributor status and HATZ’s willingness to supply the item, with verification possible by the government. No technical data is included, packaging must meet specified requirements, and early shipment on delivery orders is permitted at no extra cost. Proposals are to be submitted via email to the designated contract specialist and contracting officer. All contractors must be registered in the System for Award Management (SAM).