Precisely machined part made of brass.
Suits rubber bellow with dia. 5 mm (such as #3285).
The back side (inner side) can either be glued into the i.e. bulk head or inserted in a brass tube dia. 4 mm (bore 4,1 mm) and soldered or glued.
Pack of 2
We will inform you if the price of this product will be changed according to your wished price.