New Old Stock Dell'orto 5grm Float marked 5565.

Measurements approx:

Diameter of float 33mm (Rim at top edge is the widest part)

Total height 59mm

Diameter of top pin 2.4mm

height of top pin 8.9mm

Diameter of bottom pin 3.4mm

height of bottom pin 23mm

Height of float body 27.1mm