D04G-24TS2 01 is a NIDEC Fan that is currently not carried by Digi-Key.
The following are crosses based on the specification available at the time of the post.
P14676-ND is an 40x40x20 24V ball bearing fan. NMB part number 1608VL-05W-B60-B00
A Second Option would be 603-1403-ND. This is also a 40x40x20 24V ball bearing fan. The Delta Electronics Part number is EFB0424VHD.
Note that both fans are 2 wire and will not come with a connector. You can use the connector on your previous fan or post a picture of your connector in our Part Identification category and we will be happy to assist in finding the correct connector for your application.
The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.