AD554B

Digital Computer

This page provides complete and verified information for part number AD554B, NSN 7021-01-545-3653

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

AD554B
Federal Supply Group
Information Technology Equipment (Including Firmware), Software, Supplies and Support Equipment
National Stock Number
7021-01-545-3653
Item Name Code
62144
Assigment Date
11/09/2006 (19 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.

146.0 gigabytes memory size, 2.00 gigabytes data storage capacity, desk top unit design, network storage server part name assigned by controlling agency

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Unit Design
desk top
Part Name Assigned By Controlling Agency
network storage server
Memory Size
146.0 gigabytes
Data Storage Capacity
2.00 gigabytes

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
Q - "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)"
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A519J0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0062144
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8471410150

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
ZW

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for AD554B

What is the FSCG of the NSN 7021-01-545-3653?
The FSCG of the NSN 7021-01-545-3653 is 7021
Does the NSN 7021-01-545-3653 have a Schedule B code assigned?
Yes, the Schedule B code is 8471410150
Does NSN 7021-01-545-3653 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 7021-01-545-3653 contain precious materials?
Item does not contain precious metal.
Does NSN 7021-01-545-3653 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 7021-01-545-3653 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Thu, Nov 9, 2006

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

5921411P2
5935-01-206-4726
Electrical Receptacle Connector
5921411P3
5935-01-207-6155
Electrical Receptacle Connector
5921411P4
5935-01-206-4727
Electrical Receptacle Connector
592142-1
5365-00-389-9206
Shim Set
592143
4820-00-540-2381
Foot Valve
592145
2805-00-572-5797
Engine Crankcase Assembly
592147
2910-00-572-1341
Float Carburetor
592148
5342-00-872-1517
Control Rod
5921489G1
5865-01-196-9862
Countermeas Transmitter-Receiver
5921489G2
5865-01-307-5983
Countermeas Receiver-Transmitter
59214AS
2805-00-147-4273
Tappet Assembly
59215
2530-00-852-4655
Brake Pneumatic Valve
59215-1
5360-01-352-0478
Compression Helical Spring
592151
4320-00-572-5821
Pump Casing
592151-1
2840-01-072-6756
Turbine Engine Parts Kit