20 minutes vial 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 5905-01-391-8009
NSN 5945-00-636-9934
NSN 6240-01-043-3595
NSN 5965-00-177-2932
NSN 5835-00-954-2833
NSN 4140-00-986-6567
NSN 5930-01-447-1527
NSN 5960-00-912-1114
NSN 5930-01-250-5001
NSN 6220-01-378-5496
NSN 6110-01-221-3007
NSN 6135-01-357-0621