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 5990-00-471-4975
NSN 5925-01-619-6534
NSN 5855-00-310-2740
NSN 7035-01-113-6492
NSN 5999-01-512-9178
NSN 5950-00-147-6562
NSN 5895-00-489-4659
NSN 6685-01-498-2586
NSN 6150-01-492-6259
NSN 5950-01-283-6609
NSN 5835-01-010-3103
NSN 6130-01-361-0136