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.

Festo
The Festo 8142903 is a double-acting industrial component featuring a 50 mm piston diameter and a 35 mm stroke, utilizing elastic cushioning rings at both ends for end-position impact energy of 1 J. Designed with a piston rod at one end, internal threading on the piston rod end, and position sensing via proximity switch, it operates on compressed air according to ISO 8573-1:2010 [7:4:4] across an operating pressure range of 0.4 bar to 10 bar (5.8 psi to 145 psi). This unit provides a theoretical force of 1057 N retracting and 1178 N advancing at 6 bar, while meeting ISO 14644-1 Class 5 cleanroom standards and VDMA24364-B2-L LABS conformity with reduced Cu/Zn/Ni values for lithium-ion battery production facilities. Submit the exact part number, quantity, and application requirements to request a formal 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 Festo 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 Festo 8142903. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.