45 minutes vial sensitivity per 0.1 in.
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 6105-01-459-4831
NSN 2925-01-539-9795
NSN 5855-00-058-1293
NSN 6150-01-646-1262
NSN 5855-01-459-9254
NSN 6620-01-185-9134
NSN 5920-00-752-0458
NSN 4140-01-420-7269
NSN 6130-01-320-0863
NSN 6130-00-436-7975
NSN 6685-00-379-4652
NSN 6650-00-629-8027