[Collins] can anyone help?

[w2cqm@juno.com]

I have a new in the box  3" square Weston Model 301 0-10ma DC meter with
the Collins replacement # 450-0021-00. Can anyone identify the piece of
Collins gear that this meter will fit? It's identical  in appearance to
the meters in the 30S1. It's available if there's any interest! Thanks,
Ron W2CQM New York City


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