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 5920-01-250-0715
NSN 5998-00-458-5259
NSN 5930-01-018-5498
NSN 6685-00-400-8389
NSN 5935-01-547-3149
NSN 5960-00-592-4118
NSN 5990-00-518-0684
NSN 4140-01-259-2951
NSN 6620-00-045-8134
NSN 7035-01-385-7306
NSN 5930-01-481-4519
NSN 6610-01-352-5500