National Item Identification Number
National Stock Number
Federal Supply Class
An item which makes a permanent representation of electronic signal data derived from target parameters, guidance and evaluation signals, and the like, These signals may be above or below 20,000 hertz. They may be in digital and/or analog form, the characteristics of which limits useful playback to a compatable reproducer. These items usually include multichannel signal input facilities for the simultaneous recording of several types of signals. Excludes RECORDER, SOUND.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
6.750 INCHES NOMINAL
7.375 INCHES NOMINAL;