National Item Identification Number
01-504-5653
015045653
5220-01-504-5653
5220015045653
National Stock Number
Item Name
LEVEL,PRECISION,MASTER
Federal Supply Class
5220
Description
A precisely calibrated instrument used as a master reference standard to establish an absolute horizontal plane. The metal base is seasoned and heat treated or otherwise specially treated to insure maximum stability, and is accurately machined and scraped to the true plane on the contact surface. The top plate is of nonconductive heat insulating material. It has a very sensitive vial graduated to indicate a variation of 0.0005 inch (0.0127 mm) per foot (0.3048 m) in a horizontal plane. It may have a cross level vial to assist in setting the true horizontal by showing position laterally.
Commercial and Government Entity Code (Supplier Data)
65059
TANDEMLOC INC
824 NC HIGHWAY 101
HAVELOCK
NC
28532
866-828-1722
Reference Numbers (Part Numbers)
77004-1-G
Required Categories
Required Description