A protractor having two movable and one stationary arm. Excludes protractor, mechanics, bevel and protractor, mechanics, plain.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 4140-00-370-2612
NSN 5950-00-557-2168
NSN 6620-01-335-9813
NSN 6620-00-572-8787
NSN 5895-00-968-4854
NSN 6220-01-641-8494
NSN 5835-01-100-3265
NSN 6650-00-262-2324
NSN 7035-00-361-5975
NSN 5998-01-057-7069
NSN 6645-01-071-0727
NSN 5835-01-566-5462