CV231 tubular neon indicator
This is a tubular neon indicator. The EVS sheet indicates it is based on RCA Stock No. 19128, and also has an RAF reference 110E/61.
The EVS sheet indicates that there should be a shield fitted to the centre and about 30mm in length, slightly more than half cylindrical in shape.
This file was last modified17:57:11, Saturday October 22, 2016