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Disk Drive Unit NSN 7025-01-269-7694

Item 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 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.

NSN 7025-01-269-7694 NSN: 7025-01-269-7694

Features and Characteristics

Design Type
Hard card
Power Source
External
Head Type And Quantity
6 read/write
Unit Design
Internal
Voltage In Volts And Current Type
12.0 ac
Drive Quantity
1
Data Storage Capacity
42.80 megabytes
Drive Height
Full
Access Time In Milliseconds
28.0
Tracks Per Inch
777.0
Drive Size
5.25
Transfer Rate In Megabytes Per Second
5.0
Sector Type And Quantity
17 hard
Special Features
Shock resistant, hight performance, hight-volume, industry proven, standard mounting and voltages, 12 watts of power single printed circuit board
FSC
7025 Adp Input/output And Storage Devices
NIIN
012697694
NSN
7025012697694

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ST251-1
Cage Code:
65867
Status:
A
MSDS:
Part Number:
ST251
Cage Code:
65867
Status:
A
MSDS:
Part Number:
5020168-004
Cage Code:
K1182
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8471709000
  • NAICS: 334112
  • SITC: 75270
  • Description: Other storage units, nesoi
  • End Use (Code 21301):
    Computer accessories

Q & A

Frequently asked questions for NSN 7025-01-269-7694
What are the manufacturers of nsn 7025012697694?
Does this nsn 7025012697694 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 7025012697694
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.
Does nsn 7025012697694 contain any precious metals?
No precious metal content.
Does nsn 7025012697694 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 7025012697694?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37008
FIIG:
A505E0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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