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 6145-01-090-3228
NSN 6685-00-460-0658
NSN 5985-01-489-0592
NSN 5930-01-449-0039
NSN 5910-01-284-4593
NSN 6150-01-310-7840
NSN 6320-01-451-0821
NSN 5855-01-540-7413
NSN 6685-01-451-4796
NSN 6620-00-212-6921
NSN 4140-01-187-1515
NSN 6320-01-512-2031