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 6320-01-415-0953
NSN 6105-01-068-4366
NSN 6145-00-724-1789
NSN 7035-00-193-2269
NSN 5999-01-477-4267
NSN 5855-00-337-3679
NSN 5895-01-417-0126
NSN 6110-01-528-2948
NSN 5998-01-502-0004
NSN 2925-00-987-9595
NSN 6620-01-247-4127
NSN 6130-01-262-7092