[weinzierl]

Sorry, what is a NOS example? I'm not familiar with the abbreviation and it is hard to search for such short terms.

[fzzzy]

New old stock, sealed unsold new product from the past.

[kristofferR]

BTW, a pro-tip, ChatGPT is quite good at abbreviations:

https://imgur.com/a/SB42IVR

I use it for abbreviations all the time.

[radiowave]

New Old Stock