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 5985-00-012-0286
NSN 5925-00-007-2171
NSN 6685-01-659-0415
NSN 5930-00-170-4541
NSN 6620-01-624-3933
NSN 5975-01-468-4962
NSN 5998-01-305-7123
NSN 6150-01-469-6128
NSN 6650-01-541-0506
NSN 5945-01-399-7647
NSN 5905-01-512-9136
NSN 6105-01-260-6192