Product Details | DISK DRIVE UNIT

7025-01-478-7033 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: AEM-1A/TTDR, AEM1ATTDR, 7025-01-478-7033, 01-478-7033, 7025014787033, 014787033

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

Supply Group (FSG) NSN Assign. NIIN
70 22 SEP 2000 01-478-7033

Cross Reference | NSN 7025-01-478-7033

Part Number Cage Code Manufacturer
AEM-1A/TTDR 09DC0 ARRAID, INC.

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Technical Data | NSN 7025-01-478-7033

Characteristic Specifications
UNIT DESIGN DESK TOP
DRIVE QUANTITY 2
DATA STORAGE CAPACITY 4.20 GIGABYTES
ACCESS TIME IN MILLISECONDS 28.0
TRANSFER RATE IN MEGABYTES PER SECOND 24.0
INTERFACE TYPE DB9 AND RS 232C AND SCSI

Restrictions/Controls & Freight Information | NSN 7025-01-478-7033

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information