Re: AVO Multimeter survey
Here's an interesting one. The cases all need a good clean, plenty of dust and grime on them.
Anyway, whilst cleaning one 9sx and the case for it, I noticed that on the front of the case, as previously noted the NSN is 6625-99-949-1999. However, lift the lid on the case and there's another NSN inside the case - 6625-99-949-1977.
I wonder why there would be two different NSNs on the same case?
As I clean the others, I'll need to see if this is a trend repeated elsewhere.
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Avometer, vintage Fluke and Marconi collector. Also interested in vintage Yaesu and KW.
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