What is the ERG guide number for the material described on this DD Form 2890?

To determine the ERG (Emergency Response Guidebook) number for the material described on a DD Form 2890, you would need to refer to the specific hazardous material listed on the form. The DD Form 2890 is used for the transportation of hazardous materials and should include the proper shipping name and UN/NA number, which can be cross-referenced in the ERG. Once you have that information, consult the ERG to find the corresponding guide number relevant to that material.