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 4140-01-449-4193
NSN 6320-01-397-9995
NSN 5999-01-365-1135
NSN 6105-00-494-0846
NSN 5965-00-330-9672
NSN 6150-00-228-4270
NSN 5999-00-152-7998
NSN 5950-00-057-9033
NSN 5996-01-633-7979
NSN 5945-01-391-4999
NSN 5895-00-554-4573
NSN 5935-00-421-9838