The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Huntsville, AL, is soliciting quotes for a dioptometer under solicitation number SPRRA2-25-Q-0031. This procurement involves a firm-fixed-price contract for one dioptometer (NSN: 6650-00-133-7884, Part Number: 10682507) to support the Test Program Sets (TPS) Missile weapon system, with the item being sole sourced from Brunson Instrument Company Inc. The selected supplier must adhere to federal and military specifications, including packaging and marking guidelines, and ensure compliance with safety and environmental regulations. Interested parties should direct their inquiries to Cheyenne Wright or Thomas Gunter via email, with a production lead time of 120 days after contract award and delivery to Tobyhanna, PA.