UNSPSC 40141924: Nylon duct or ductwork

A type of duct that is very resistent to breakage and has good insulation properties.

UNSPSC 40141924 Nylon duct or ductwork, a Commodity code, covers air duct components and accessories that state and local governments install in building systems—specifically replacement and retrofitting work on smoke control dampers, terminal boxes, air handling units, and energy recovery units integrated with building automation and fire-alarm systems. The code sees activity primarily from county facilities and municipal utility departments managing infrastructure upgrades rather than routine maintenance. Orange County, Florida solicited this work under IFB Y26-718 for the Corrections Booking and Release Center, a $2.89 million retrofit project involving replacement of building automation system controls, UL-864 compliant smoke control systems, and retrofitting of fire and smoke dampers and duct-mounted equipment; bids closed October 20, 2026. The scope demonstrates that state and local buyers under this code purchase ductwork accessories as part of larger building systems integration projects rather than as standalone commodity buys, often bundled with controls, dampers, and related HVAC infrastructure.

Recent opportunities under this code are sparse and geographically concentrated. The Orange County solicitation represents the only decision-relevant recent activity in the available record. The City of Leesburg, Florida's water main replacement (IFB 26-015-LK) and City of Charlotte's boiler and chiller maintenance RFP (26920271769) posted in the same window are unrelated to nylon ductwork and do not indicate activity under the code. Geographic distribution is not established from the record; the single opportunity in Orange County, Florida provides insufficient basis to characterize broader regional concentration. Vendors pursuing this code should monitor county and municipal facilities-modernization RFPs and ITBs where building automation system upgrades are planned, as ductwork accessories typically appear as line-item components within larger mechanical systems solicitations rather than as standalone buys.