UNSPSC 25173300: Master control systems

UNSPSC 25173300 Master control systems is a Class code that encompasses hydraulic and pneumatic control systems for specialized vehicles and equipment used by state and local agencies. Recent solicitations show state and local governments buying central hydraulic control systems for refuse collection vehicles, flight helmet control and fitting systems for police and fire helicopter operations, and integrated aviation training device systems with associated software and hardware components. The issuing bodies span state transportation departments, counties, cities, and independent school districts. California Department of Transportation, City of Phoenix, and Polk County Schools appear as recent buyers under this code, though the sample remains limited.

The geographic spread reflects activity primarily in California, Arizona, and Florida based on recent postings. The California Department of Transportation issued an Invitation for Bid in May 2026 for twenty-seven CNG Central Hydraulic Control System Roll-Off Bodies, with bids due June 3, 2026. The City of Phoenix posted an RFQ in June 2026 for flight helmets, accessories, and repair services to support Police and Fire Department helicopter operations, with offers due July 6, 2026 and contract commencement December 1, 2026. The School Board of Polk County, Florida solicited aviation training devices, software, hardware, and accessories in April 2026, with qualifications due March 24, 2026. The code shows modest recent activity; opportunities posted to date are narrowly specialized around vehicle control systems and aviation-related equipment rather than broad master control procurement across jurisdictions.