NSN 7025-01-457-8012 · NIIN 014578012 · Part number HD-UC21
Systems Design Group Inc · FSC 7025 — Information Technology Input/output and Storage Devices · FSG 70 — General Purpose ADP Equipment · CAGE 0X5R5
Government record, cited
NSN 7025-01-457-8012 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-457-8012. Manufacturer of record part number: HD-UC21.
Also searched as7025-01-457-8012 ·
7025014578012 ·
NIIN 014578012 ·
01-457-8012 ·
FSC 7025 Information Technology Input/output and Storage Devices · CAGE 0X5R5 · HD-UC21
Nearby stock numbers← 7025-01-457-7911 Display, Protector
·
7025-01-457-8050 Disk Drive Unit →
Features
Disk Drive Unit — FSC 7025
1 manufacturer part number on file
Manufacturer of record: Systems Design Group Inc
Identification
NSN: 7025-01-457-8012
NIIN: 014578012
FSC: 7025 — Information Technology Input/output and Storage Devices
FSG: 70 — General Purpose ADP Equipment
Primary part number: HD-UC21
Manufacturer: Systems Design Group Inc
General Description
The Disk Drive Unit, cataloged under National Stock Number 7025-01-457-8012, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is Systems Design Group Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
7025-01-457-8012
Primary Part Number
HD-UC21
Item Name
Disk Drive Unit
FSC / FSG
7025 / 70 — Information Technology Input/output and Storage Devices
Other items in FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681
TAPE STRIP,KEYBOARD
7025-00-001-5588
7025-00-001-5588 · Item name not on file
7025-00-001-6998
7025-00-001-6998 · Item name not on file
7025-00-001-6999
SLUG,TYPE
7025-00-001-7000
SLUG,TYPE
7025-00-001-7025
7025-00-001-7025 · Item name not on file
7025-00-001-7026
7025-00-001-7026 · Item name not on file
7025-00-001-7027
7025-00-001-7027 · Item name not on file
Frequently Asked Questions
What is NSN 7025-01-457-8012?
NSN 7025-01-457-8012 is a Disk Drive Unit, manufactured by Systems Design Group Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
What part numbers are listed for NSN 7025-01-457-8012?
NSN 7025-01-457-8012 has 1 manufacturer part number on file: HD-UC21 (Systems Design Group Inc).
What are the specifications of HD-UC21?
Key specifications for HD-UC21: Special Features: UPGRADE FROM 810 MB TO 2.1 GB GB; End Item Identification: FW5000 SERIES COMPUTERS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 7025-01-457-8012 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.