Engrave 1 line 0.250 in. Lg. And 0.010 in. W. At center of level, sensitivity of level to be such that for 10.000 min. Inclination of level the bubble moves 0.100 in.
A small transparent vessel, inclosing a liquid with an air bubble. It is the indicating part of a level. The item may be cylindrical in shape, or a comparatively flat, cicular item, but does not have a mounting hardware. For mounted items and items including mounting or mounting hardware, see level (as modified).
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 5975-01-449-3950
NSN 5925-00-309-2404
NSN 5975-01-436-2333
NSN 5935-01-025-6477
NSN 5965-00-661-0469
NSN 5855-01-396-0258
NSN 6645-01-070-1210
NSN 6130-01-415-2870
NSN 6320-01-170-4068
NSN 6135-00-643-4843
NSN 6610-01-351-4607
NSN 6135-00-553-7995