Product Details | DISK DRIVE UNIT

7025-01-343-4887 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 may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical 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.

Part Alternates: 9154/9059, 91549059, 925RD, 7025-01-343-4887, 01-343-4887, 7025013434887, 013434887

Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment | ADP Input/Output and Storage Devices

Supply Group (FSG) NSN Assign. NIIN
70 14 AUG 1991 01-343-4887

Cross Reference | NSN 7025-01-343-4887

Part Number Cage Code Manufacturer
9154/9059 K3558 ULTRA ELECTRONICS LTD COMMAND & CONTROL SYSTEMS
925RD 0AA21 DRS RUGGED SYSTEMS INC SUB OF DRS TECHNOLOGIES
925RD 0ERB9 DRS LAUREL TECHNOLOGIES

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Technical Data | NSN 7025-01-343-4887

Characteristic Specifications
DRIVE SIZE 5.25
DRIVE QUANTITY 4

Restrictions/Controls & Freight Information | NSN 7025-01-343-4887

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information