Description
The text describes a machined fitting that is a reducer (1/4" F x 3/8" F) that is made in Italy. The thread is a BSP screw thread.
Machined Fitting - Reducer 1/4' F x 3/8' F GAV1226-5
Reducer (socket)
Made in Italy  1/4'
F x 3/8'
F BSP Screw Thread