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 5990-00-285-1948
NSN 5965-01-205-6249
NSN 5960-01-424-0590
NSN 5855-01-167-2162
NSN 5905-00-805-6624
NSN 6645-01-400-1137
NSN 5975-00-239-9784
NSN 5999-01-310-0848
NSN 5950-01-127-7881
NSN 5960-01-109-3342
NSN 6110-01-552-9513
NSN 6145-01-247-0200