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 7035-01-076-9621
NSN 5835-01-303-6563
NSN 5930-00-287-0983
NSN 5855-00-014-5008
NSN 6685-01-577-8061
NSN 6130-01-505-8152
NSN 5945-00-642-5755
NSN 5905-01-192-4306
NSN 6145-00-823-6215
NSN 5990-01-046-8530
NSN 4140-01-641-1632
NSN 5945-01-477-4768