National Item Identification Number
National Stock Number
Federal Supply Class
A sensitive instrument used to establish accurately the horizontal plane. It consists of a vial(s) in an enclosure which may or may not have mounting holes. It is mounted in or on a flat plate base. The vial may be graduated or plain.
Commercial and Government Entity Code (Supplier Data)
JOHNSON LEVEL AND TOOL MFG CO INC
6333 W DONYES BAY RD
Reference Numbers (Part Numbers)