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 5975-01-421-3976
NSN 6620-01-580-0883
NSN 5935-00-964-4896
NSN 5895-01-449-1371
NSN 6645-01-366-5033
NSN 5915-01-656-8877
NSN 5925-00-073-3507
NSN 5960-00-851-0672
NSN 5910-00-795-4934
NSN 5998-01-183-4350
NSN 6610-01-194-8659
NSN 6135-01-573-7164