National Item Identification Number
01-526-7095
015267095
7025-01-526-7095
7025015267095
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)
28480
Reference Numbers (Part Numbers)
286778-B22
Required Categories
UNIT DESIGN
DESIGN TYPE
DATA STORAGE CAPACITY
ACCESS TIME IN MILLISECONDS
IN
Required Description
PORTABLE
HARD DISK
72.80 GIGABYTES
3.8
SCSI
4.000 INCHES NOMINAL
10.0 TO 3