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 5925-01-222-6638
NSN 5910-01-314-3935
NSN 6105-00-512-6612
NSN 5905-00-864-0726
NSN 5905-01-164-4029
NSN 5990-00-801-4375
NSN 5925-01-073-8951
NSN 6220-00-912-0226
NSN 5920-01-474-5404
NSN 5925-00-379-0920
NSN 5835-01-479-7908
NSN 6220-01-656-6020