Unless of course it's a commercial one, so may not have a number.
Try Peter Dyson https://www.peterdyson.co.uk/acatalo...NRY_Parts.html
Unless of course it's a commercial one, so may not have a number.
Try Peter Dyson https://www.peterdyson.co.uk/acatalo...NRY_Parts.html
If your ever stuck you can drill a hole in the end and solder an old bit of drill bit in there, grind it round and it works as a fix.