Chrome plated with 3 mounting holes; 45 minutes sensitivity
A precision instrument used to determine a horizontal plane in all directions on one setting. It is centrally located in relation to the periphery of the top of the item, for centering the bubble. The item may be mounted to a cylinder.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 5910-01-508-7429
NSN 5935-00-508-2171
NSN 5905-00-203-1206
NSN 5999-01-174-3182
NSN 6240-01-391-6833
NSN 6105-01-392-1539
NSN 6130-01-454-1531
NSN 5985-01-198-8299
NSN 6685-00-957-0716
NSN 5985-00-438-5069
NSN 6105-01-441-4432
NSN 5895-01-094-5689