UNSPSC 31411500: Lathe cut seals

Seals produced by turning to achieve desired inner and outer diameters and thicknesses

UNSPSC 31411500 Lathe cut seals is a Class code covering manufactured seals and seal assemblies for industrial and infrastructure applications. State and local governments procure these seals primarily for bridge joint systems, pump repair and maintenance, and water or wastewater infrastructure. The issuing bodies include state transportation departments, municipal utilities, and special-purpose districts. Recent solicitations show state departments of transportation as the primary repeat buyer, sourcing seals for ongoing bridge and road maintenance programs. City procurement departments also pursue single-source or sole-source awards for specialized equipment-related seal supplies when authorized dealers or original equipment manufacturers restrict supply channels.

Maine Department of Transportation issued an RFQ in May 2026 (due June 1, 2026) to establish a Master Agreement for bridge joint seals and related materials covering 76 line items—compression seals, silicone coated foam seals, and gland seals in multiple sizes, along with lubricant, adhesive, sealant, primer, and splice materials—with delivery to nine MaineDOT locations across Maine and an initial contract period running through June 30, 2027, with four optional one-year extensions. The City of Port Orange, Florida published a Notice of Intent to Award for NOV Chemineer Moyno pump products and repair services in September 2026, with an estimated annual contract value of $500,000; this represents a sole-source justification based on exclusive dealer authorization rather than a competitive solicitation. The geographic spread of recent activity includes Maine and Florida, with the code showing limited posted activity overall in recent months.