Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Parker
The Parker KDGI 12 NW7 STK is an industrial coupling socket featuring an NW7,2 nominal width, a G 1/2 female thread, and a plastic sleeve. Identified by GTIN 4050571153724, this coupling socket is manufactured by Parker under its official product name. Submit the exact part number, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Parker references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Parker KDGI 12 NW7 STK. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.