Inspection Gages and Precision Tools
FSC 5220: Inspection Gages and Precision Tools
Federal Supply Class (FSC) 5220 covers inspection gages and precision tools. These NSN items verify part dimensions to tight tolerances.
Inspection gages confirm that parts meet dimensional specifications. They are essential to quality control in manufacturing and repair.
Common items include gage blocks, plug and ring gages, and precision instruments. Tools are made from hardened steel to exacting tolerances.