Tiny Pilot Bulb

[rhaigh]

I recently bought a small 60s/70s Northland tube amp. The indicator bulb has blown(and cracked) and i'm having trouble finding a replacement online. It runs on the heater voltage and has a screw base about 5mm in diameter. Anyone know where I can get these? Thanks.

[tedmich]

looks like a midget screw base E5

Midget Screw Base (E5),E-5,E5 BASE,E-5 BASE, MIDGET SCREW BASE
or
https://www.amazon.com/10-PACK-Eiko-.../dp/B008O85R4E

but maybe make sure of the wattage etc...