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 5998-01-414-6858
NSN 5985-01-023-1708
NSN 6110-00-872-6444
NSN 5925-01-013-8329
NSN 6320-01-388-9450
NSN 5910-01-024-8019
NSN 5910-01-399-0570
NSN 5996-00-806-5443
NSN 5945-01-527-0264
NSN 5930-01-332-8456
NSN 6685-00-493-9851
NSN 5855-01-425-6340