UNSPSC 25173116: ILS localizer equipment

The primary component of the ILS is the localizer, which provides lateral guidance. The transmitter and antenna (Shown above) are on the centreline at the opposite end of the runway from the approach threshold.

UNSPSC 25173116 ILS localizer equipment is a Commodity code showing no recent state and local contract activity directly aligned with its scope. The single reference in the opportunity records is the City of Tucson's RFP #240078 for Maintenance, Repair, and Operations supplies, parts, equipment, and materials—a broad MRO master agreement posted September 30, 2026, with response due March 28, 2024. While Tucson's RFP encompasses diverse product categories across 25 classifications and over 1,995 line items, including lighting, electrical, and fleet maintenance supplies, ILS localizer equipment (precision aviation ground-based navigation systems) does not align with typical municipal MRO procurement targeting facility and operational support. The remaining opportunities in the dataset—pressure gauges, water treatment instrumentation, laboratory testing services, alarm monitoring, and electrical components—are specific to utility operations, wastewater treatment, and municipal maintenance, not aviation navigation infrastructure. State and local government procurement under this code appears minimal or misclassified in available records.

The code sees no concentration among issuing bodies or geographic regions in the recent opportunities block. Tucson (Arizona) is the only jurisdiction posting an opportunity with tangential relevance, and that solicitation targets general MRO supplies rather than specialized aviation ground-based equipment. Without recent competitive solicitations, RFPs, RFQs, or IFBs specifically for ILS localizer equipment, replacement parts, or installation services from cities, counties, school districts, transit authorities, or state agencies, this code presents limited near-term pursuit opportunity in state and local markets. Vendors in aviation ground-based navigation systems should monitor for specialized airport authority or regional aviation agency procurements, which do not appear in the current data.