490754-1

View detailed technical data, stock status, and sourcing information for: 490754-1
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Federal Supply Group

Information Technology Equipment (Including Firmware), Software, Supplies and Support Equipment

Federal Supply Classification

7021 Digital Computer) Information Technology Central Processing Unit (cpu

National Stock Number

7021-01-338-5478

Item Name Code

35564

Assigment Date

05/05/1991 (35 years ago)

An electromechanical or solid state item that accepts and systematically accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may consist of disks, 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 electrnic computer. See also, magnetic drum,data storage; core memory unit.

7021-01-338-5478, computer subassembly

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
490754-1	Computer Subassembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 7021-01-338-5478?

The FSCG of the NSN 7021-01-338-5478 is 7021

Does the NSN 7021-01-338-5478 have a Schedule B code assigned?

Yes, the Schedule B code is 8473500000

Does NSN 7021-01-338-5478 require demilitarization?

"commerce control list items (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 demic is "6" (note 8)"

Does NSN 7021-01-338-5478 contain precious materials?

Item does not contain precious metal.

Does NSN 7021-01-338-5478 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 7021-01-338-5478 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, May 5, 1991