UNSPSC 25171603: Train defrosting or defogging systems
Commodity
Code facts
UNSPSC codes come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.
State & local contract opportunities
Show all 25
Opportunities by state
| Rank | State | Open now | Posted, last 90 days |
|---|---|---|---|
| 1 | Texas | 1 | 2 |
NIGP codes for 25171603
About UNSPSC 25171603
UNSPSC 25171603 Train defrosting or defogging systems, a Commodity code, shows minimal alignment between its nominal scope and recent state and local procurement activity. The code's name suggests specialized climate control for rail vehicles, yet the recent solicitations tracked under this code predominantly reflect HVAC components, air filtration, and ventilation systems serving water treatment facilities, detention centers, transit fleets, and county buildings. Dallas Area Rapid Transit Authority dominates the activity, issuing multiple bids for fresh air filters (20" × 12" and 20" × 12" × 2"), HVAC Class 2 filters (16" × 20" × 2"), condenser blower fan/motor assemblies, and compressor isolator mounts — all routine transit maintenance components rather than defrosting equipment. The issuing-body mix spans transit authorities (DART, Charlotte Area Transit System, Dallas County), city and county government departments (Tampa Water Department, City of Augusta, Oregon Military Department), and county commissions (Monroe County, Florida), with transit authorities and municipal water or detention facilities representing the primary buyers.
Geographic activity concentrates in Texas (Dallas-area transit and Dallas County), with secondary activity in Georgia (Augusta), Florida (Tampa and Monroe County), North Carolina (Charlotte), and Oregon (Camp Withycombe). Recent representative solicitations include DART's purchase orders for fresh air filters posted September 21, 2026, due September 28, 2026; the City of Augusta's ITB 26-177 for energy recovery ventilator repair at the Charles B. Webster Detention Center, posted September 10, 2026, due October 9, 2026 at 11:00 a.m.; and Charlotte Area Transit System's RFP for CATS IV Streetcar truck overhauls, posted August 18, 2026, due October 20, 2026. The City of Tampa Water Department's sheltered-market procurement for a Strobic Air exhaust system replacement, posted August 11, 2026 with a mandatory pre-bid meeting August 18, 2026, carried an estimated value of $200,000. The code appears misclassified for most opportunities posted under it; procurements tagged here are general HVAC maintenance and component supply rather than train-specific defrosting or defogging systems.
Quick answers
What is UNSPSC 25171603?
UNSPSC 25171603 is Train defrosting or defogging systems, a commodity in UNSPSC 25000000, Vehicles and their Accessories and Components.
Which states post the most state and local bids under UNSPSC 25171603?
The states with the most state and local contract opportunities under UNSPSC 25171603 posted in the last 90 days are Texas (2).
Which NIGP codes match UNSPSC 25171603?
UNSPSC 25171603 maps to 1 NIGP code, 55905 Air Conditioning, Heating and Ventilation (Including Defrosters and Defoggers).
What is the latest state & local contract opportunity under UNSPSC 25171603?
The latest state & local contract opportunity under UNSPSC 25171603 is Coil, unloader, assy. | 2101656 from Texas, posted October 30, 2026.
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