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Disk Drive Unit NSN 7025-01-257-0176

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 7025-01-257-0176 NSN: 7025-01-257-0176

Features and Characteristics

Voltage In Volts And Current Type
115.0 ac
Special Features
47 to 440 hz; single phase; mfm encode/decode format; automatic seek and verify; full sector buffer; uses 2 cartridges for drive selection; half sine wave; 18.5 mbytes formatted; 669 cylinders per cartridge; 10000 hours reliability-mtbf
FSC
7025 Adp Input/output And Storage Devices
NIIN
012570176
NSN
7025012570176

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C5139622-1
Cage Code:
57958
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 7025-01-257-0176
What are the manufacturers of nsn 7025012570176?
Does this nsn 7025012570176 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 7025012570176
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 7025012570176 contain any precious metals?
No precious metal content.
Does nsn 7025012570176 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 7025012570176?
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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