A small instrument suitable for carrying in pocket and used for checking the horizontal plane. It consists of a small metal, wood, or plastic base with a vial so set as to center itself when held in a horizontal position. Do not use if a more specific item name exists.
Classification: Handtools (including glass cutters) and parts thereof, nesoi, of basemetal
NSN 6610-00-469-8534
NSN 5950-01-186-6428
NSN 5960-01-536-6398
NSN 5998-00-815-7802
NSN 5915-00-321-5682
NSN 6320-00-456-2092
NSN 5930-01-601-1594
NSN 5935-01-051-0415
NSN 5835-01-170-5537
NSN 6320-00-284-1524
NSN 5905-00-830-3074
NSN 6645-01-394-5149