PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51249Disk Drive Unit

Mercury Systems, Inc. Dba Mercury Systems, Inc · NSN 7025-01-547-1833 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-547-1833 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-547-1833. Primary manufacturer part number: 51249.
Features
  • Disk Drive Unit — FSC 7025
  • Unpackaged Unit Weight: 0.2 KILOGRAMS KG
  • Interface Type: IDE
  • Data Storage Capacity: 2.00 MEGABYTES
  • Drive Size: 5.25
  • Design Type: COMPACT DISK - RECORDABLE AND COMPACT DISK - RE-WRITABLE
  • Unit Design: INTERNAL
  • Access Time in Milliseconds: 100.0
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-547-1833, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Mercury Systems, Inc. Dba Mercury Systems, Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-547-1833
Primary Part Number51249
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerMercury Systems, Inc. Dba Mercury Systems, Inc
StatusACTIVE
Unpackaged Unit Weight0.2 KILOGRAMS KG
Interface TypeIDE
Data Storage Capacity2.00 MEGABYTES
Drive Size5.25
Design TypeCOMPACT DISK - RECORDABLE AND COMPACT DISK - RE-WRITABLE
Unit DesignINTERNAL
Access Time in Milliseconds100.0
Drive Quantity1
Voltage in Volts and Current Type5.0 DC
Power SourceEXTERNAL
Unpackaged Unit Weight0.2 KILOGRAMS KG
Interface TypeIDE
Data Storage Capacity2.00 MEGABYTES
Drive Size5.25
Design TypeCOMPACT DISK - RECORDABLE AND COMPACT DISK - RE-WRITABLE
Unit DesignINTERNAL
Access Time in Milliseconds100.0
Drive Quantity1
Voltage in Volts and Current Type5.0 DC
Power SourceEXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 1
6110-00-351-8010SCC70510 INTERCHANGEABLE
Governor Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
51249 PRIMARY Mercury Systems, Inc. Dba Mercury Systems, Inc (USA)
DW224EC93 Teac America, Inc (USA)
Related Parts
6110-00-351-8010INTERCHANGEABLE
GOVERNOR SUBASSEMBLY
SCC70510

Frequently Asked Questions

What is NSN 7025-01-547-1833?

NSN 7025-01-547-1833 is a Disk Drive Unit, manufactured by Mercury Systems, Inc. Dba Mercury Systems, Inc, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-547-1833?

NSN 7025-01-547-1833 has 2 cross-referenced part numbers: 51249 (Mercury Systems, Inc. Dba Mercury Systems, Inc), DW224EC93 (Teac America, Inc).

What NSN replaces 7025-01-547-1833?

There is 1 known substitute for 7025-01-547-1833: 6110-00-351-8010. Verify interchangeability with system specifications before substitution.

What are the specifications of 51249?

Key specifications for 51249: Unpackaged Unit Weight: 0.2 KILOGRAMS KG; Interface Type: IDE; Overall Length: 129.4 MILLIMETERS NOMINAL MM; Data Storage Capacity: 2.00 MEGABYTES. 28 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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