Four arm reel
A narrow strip of flexible material graduated with markings to indicate a specific type of measure such as arithmetic, geometric, metric, or the like. All tapes are used principally in measuring distances and dimensions too long to be measured by a ruler, are usually enclosed into a case with accommodations for rewinding and may or may not have a ring at one end. Includes dressmaker tapes to heavy-duty types sometimes called surveyor's chains, usually mounted in reels with holding handles.
Classification: Dis calculators, slide rulers and other mathematical calculating instruments
NSN 5985-01-087-6455
NSN 5996-01-356-0875
NSN 5950-01-564-3676
NSN 5950-00-266-9045
NSN 5915-01-465-7505
NSN 5945-01-086-5649
NSN 5920-01-503-1245
NSN 5999-00-595-6786
NSN 5905-01-143-5316
NSN 5930-01-191-9740
NSN 5920-01-412-0629
NSN 6620-01-440-5585