What this part is and where it fits
The Siemens 7ME3960-0MS40 is a dedicated spacer bar for the SITRANS FS220 ultrasonic flowmeter family. It is designed for high-pressure (HP) transducers on pipes up to 1200 mm (48 in.) or universal transducers on pipes up to 64 in. (1600 mm). This is the legacy part number 1012BN-4 and must be used together with the 7ME3960-0MS30 mounting set. The part carries Group Code R3P3 and Product Group 4727. It is classified under export control AL: N / ECCN: EAR99I, meaning no special export licensing is required for most destinations.
Compliance considerations
This product is not RoHS-compliant. REACH Article 33 candidate list information is available upon request. If your installation requires RoHS compliance for the entire flowmeter assembly, verify the transducer and electronics separately — the spacer bar itself is a mechanical component that may be exempt depending on your application.