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 5999-01-042-8006
NSN 5950-01-160-7029
NSN 5935-00-240-2287
NSN 5835-00-501-2581
NSN 7035-01-395-0757
NSN 5998-01-236-3237
NSN 5990-01-378-7349
NSN 7035-01-263-5463
NSN 5920-01-558-8483
NSN 5915-00-472-1092
NSN 5935-01-413-5439
NSN 6645-01-364-2992