66--Brand Name or Equal: Echo 81 Ping DSP i3DSS Payloa

The United States Geological Survey (USGS) is seeking a vendor to provide the Echo 81 Ping DSP i3DSS Payload Integration Kit, including a payload computer, for use in scientific data collection missions. The solicitation has been amended (effective 08/17/2026) and all terms and conditions of the original solicitation remain unchanged except for the stated amendment. Vendors must acknowledge receipt of the amendment and submit offers per the original solicitation instructions. The product is identified by NSN 7540-01-152-8067 and must meet the “brand name or equal” requirement. • Product: Echo 81 Ping DSP i3DSS Payload Integration Kit with payload computer • Requirement type: “Brand name or equal” – vendor may propose an equivalent product • NAICS code: 334511 (Electronic Computer Manufacturing / Navigation and Guidance Systems) • Delivery/Performance: Not explicitly stated; typical payload integration kits are delivered within a few months of award • Submission: Offers must reference the solicitation and amendment numbers; acknowledgment of amendment required before offer receipt deadline (date not provided) • Contact: Kekila Keuma ([email protected])