Part number EB-4509 TYPE-4 appears under 2 stock numbers

Manufacturers reuse part numbers across items. Each stock number below is its own federal item record — pick the one your drawing or solicitation cites.

6630-01-549-6782 — KIT,MONITOR CO2 · FSC 6630
6330-01-625-4460 — KIT,CO2 MONITORING · FSC 6330