For sale here I have the above…

1 Piece

ACT – Advanced Crystal Tech Ltd 

4.194304 MHz Crystal 

In HC49/U style case

This frequency falls in the custom section of ACT’s HC49u crystal range,

 for datasheet search…data sheet ACT HC49U CUSTOM

Or go directly to…

https://www.quartz1.com/price/techdata/GO=HC49U&ZP=HC49T&HC49D_CUSTOM.pdf