National Item Identification Number
01-061-0494
010610494
7025-01-061-0494
7025010610494
National Stock Number
Item Name
DISK DRIVE UNIT
Federal Supply Class
7025
Description
An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item consist of disk(s) some of which are removable, removable disk packs, or removable flexible, each surface coated with a material susceptible to spot magnetization or optical, integral writing, a drive motor and its machanical linkage and data translating heads for impressing on or removing from the disk surface data in digital form. The item is a component of an electronic computer. See also, MAGNETIC DRUM, DATA STORAGE; CORE MEMORY UNIT.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
3500-31
Required Categories
SPECIAL FEATURES
Required Description
REMOVABLE CARTRIDGE,12 AND 16 BIT,406 TRACKS,256 OR 128 WORDS/SECTOR,1.562 MHZ B