National Item Identification Number
01-144-2635
011442635
6635-01-144-2635
6635011442635
National Stock Number
Item Name
TESTER,MATERIAL HARDNESS
Federal Supply Class
6635
Description
An instrument designed to measure the hardness of metals, plastics, rubber, and other solids, by methods based on resistance to penetration by an indenter of greater hardness than the material being tested.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
DR
ROCKWELL DR
5-DR
Required Categories
Required Description