Product Details | DISK DRIVE UNIT

7025-01-411-2661 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: TOHF540, 540MB HARDDISK 14MS, 540MBHARDDISK14MS, 7025-01-411-2661, 01-411-2661, 7025014112661, 014112661

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

Supply Group (FSG) NSN Assign. NIIN
70 21 MAR 1995 01-411-2661

Cross Reference | NSN 7025-01-411-2661

Part Number Cage Code Manufacturer
540MB HARDDISK 14MS 0B6S1 INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54
540MB HARDDISK 14MS 30874 INTERNATIONAL BUSINESS MACHINES CORP
TOHF540 0B6S1 INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54
TOHF540 30874 INTERNATIONAL BUSINESS MACHINES CORP

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Technical Data | NSN 7025-01-411-2661

Characteristic Specifications
DATA STORAGE CAPACITY 540.00 MEGABYTES
ACCESS TIME IN MILLISECONDS 14.0

Restrictions/Controls & Freight Information | NSN 7025-01-411-2661

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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