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 5935-00-482-6057
NSN 5920-01-345-8530
NSN 6610-00-961-7263
NSN 6220-01-100-5093
NSN 5855-00-688-9954
NSN 6145-01-460-3449
NSN 5935-01-375-6646
NSN 6220-01-449-0952
NSN 5945-00-111-9382
NSN 5905-00-984-9616
NSN 6130-01-172-7313
NSN 5975-00-687-2196