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 5975-01-432-4519
NSN 6685-00-555-4198
NSN 6685-00-144-0979
NSN 5905-01-492-7719
NSN 5925-00-797-0860
NSN 4140-00-578-7726
NSN 5910-00-722-8454
NSN 5835-01-336-1153
NSN 5950-00-228-6535
NSN 5935-01-582-3803
NSN 5950-01-265-6995
NSN 4140-00-797-7765