PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5522Disk Drive Unit

IBM Pc Direct · NSN 7025-01-582-0519 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-582-0519 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-582-0519. Primary manufacturer part number: 5522.
Features
  • Disk Drive Unit — FSC 7025
  • 1 verified cross-reference
  • Primary manufacturer: IBM Pc Direct
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-582-0519, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is IBM Pc Direct. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-582-0519
Primary Part Number5522
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerIBM Pc Direct
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-01-195-3206 (5522)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
5998-01-195-32065522 SUCCESSOR
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
7025-01-687-52565522 SUCCESSOR
Disk Drive Unit
IBM Storage Systems
6685-00-255-9977 INTERCHANGEABLE
Psychrometer
5935-00-353-06251032-5002-00 INTERCHANGEABLE
Connector,plug,electrical
Tyco Electronics Corp
4730-00-508-21325522 INTERCHANGEABLE
Strainer Element,sediment
Avox Systems Inc Dba Avox Systems Inc
5935-00-868-4218552-2 INTERCHANGEABLE
Guide,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
8110-00-932-31885522 INTERCHANGEABLE
Drum Vent
Protectoseal Co Container Div
6110-00-933-05835522 INTERCHANGEABLE
Panel,protection,electrical Syst
Precision Electronics, Inc
5905-01-040-4014914105-2 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5330-01-107-80115522 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
5522 IBM Pc Direct (USA)
Related Parts
SUCCESSOR 5998-01-195-3206 Circuit Card Assembly · 5522
7025-01-687-5256SUCCESSOR
DISK DRIVE UNIT
5522
6685-00-255-9977INTERCHANGEABLE
PSYCHROMETER
5935-00-353-0625INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1032-5002-00
4730-00-508-2132INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
5522
5935-00-868-4218INTERCHANGEABLE
GUIDE,ELECTRICAL CONNECTOR
552-2
8110-00-932-3188INTERCHANGEABLE
DRUM VENT
5522
6110-00-933-0583INTERCHANGEABLE
PANEL,PROTECTION,ELECTRICAL SYST
5522
5905-01-040-4014INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
914105-2
5330-01-107-8011INTERCHANGEABLE
SEAL,PLAIN ENCASED
5522
5985-01-154-2652INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
5975-01-311-6883INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5522

Frequently Asked Questions

What is NSN 7025-01-582-0519?

NSN 7025-01-582-0519 is a Disk Drive Unit, manufactured by IBM Pc Direct, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-582-0519?

NSN 7025-01-582-0519 has 1 cross-referenced part number: 5522 (IBM Pc Direct).

What NSN replaces 7025-01-582-0519?

There are 12 known substitutes for 7025-01-582-0519: 5998-01-195-3206, 7025-01-687-5256, 6685-00-255-9977 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5522?

Key specifications for 5522: Special Features: END ITEM:IBM X3650M2 2U DUAL SERVER,ITEM IS 2.5 INCH HIGH IS 73GB,15K,6GBPS GB; Special Features: END ITEM:IBM X3650M2 2U DUAL SERVER,ITEM IS 2.5 INCH HIGH IS 73GB,15K,6GBPS GB. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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