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Disk Drive Unit NSN 7025-01-582-0638

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 7025-01-582-0638 NSN: 7025-01-582-0638

Features and Characteristics

End Application
B-2 aircraft, ehf-1
Criticality Code Justification
Nhcf
Part Name Assigned By Controlling Agency
Disk receptacle unit
Special Features
A receptacle for the solid state drive, (ssd) and pcmcia card, and houses the circuit card assembly (cca), fiber optic harness, ssd harness, and electrical chassis. This is a removable storage system that is utilized by the b-2 avionics processing functions. It will be installed as part of the extermely high frequency (ehf) satellite communications (satcom) system that will provide the b-2 bomber primary beyond line of sightr (blos) assured information capability to satisfy basic requirements for data communications
Nuclear Hardness Critical Feature
Hardened
FSC
7025 Adp Input/output And Storage Devices
NIIN
015820638
NSN
7025015820638

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8535000-922
Cage Code:
07187
Status:
A
MSDS:
Part Number:
DAF3329P004-105
Cage Code:
1W025
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 7025-01-582-0638
What are the manufacturers of nsn 7025015820638?
Does this nsn 7025015820638 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 7025015820638
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 7025015820638 contain any precious metals?
No precious metal content.
Does nsn 7025015820638 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 7025015820638?
Has ESD sensitivity

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
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