UNSPSC 31163028: Grid type flexible coupling

A coupling that has the structure to deliver power by inserting the grid to the grooves that are paved on the hub.

UNSPSC 31163028 Grid type flexible coupling, a Commodity code, covers mechanical connectors used in machinery and equipment assembly, though recent state and local procurement activity under this code tag shows limited direct purchasing aligned with the nominal product scope. State and local governments solicit flexible couplings primarily through equipment procurement and facility construction projects where mechanical systems integration is a subordinate component rather than a primary deliverable. Issuing bodies across state departments, county governments, and municipalities tag these items incidentally within broader infrastructure and equipment contracts, typically as materials within larger mechanical or HVAC system installations. The code sees sparse standalone solicitation activity; most purchasing occurs as a line item within general construction, equipment maintenance, or facility upgrade RFPs and ITBs.

The most recent opportunity shows a mismatch between the code tag and the work actually being procured: DeKalb County's ITB 2026-076-ITB Reconstruction of DeKalb Tennis Center, posted June 9, 2026 with bids due July 13, 2026, is tagged with this coupling code but the scope focuses on information technology and low voltage infrastructure installation—conduit, cabling, terminations, and documentation for a new pro shop building in Decatur, Georgia. This disconnect suggests the code carries limited decision-relevance for direct procurement activity in state and local markets right now. Firms pursuing work under this Commodity code should expect to encounter flexible couplings as incidental materials within larger mechanical, HVAC, or utility-system contracts rather than as standalone procurements.