National Item Identification Number
01-424-0218
014240218
7025-01-424-0218
7025014240218
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)
65867
SEAGATE TECHNOLOGY
920 DISC DR BLDG 1
SCOTTS VALLEY
CA
95066
408-438-6550
Reference Numbers (Part Numbers)
ST 3390N
Required Categories
UNIT DESIGN
DRIVE SIZE
DATA STORAGE CAPACITY
HEAD TYPE AND QUANTITY
OVERALL
Required Description
INTERNAL
3.50
343.30 MEGABYTES
3 READ AND
3 WRITE
5.770 INCHES NOMINAL
1.0