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480-09-01855 — DISK DRIVE UNIT

✓ Government record, cited
LOCKHEED MARTIN SERVICES, LLC · NIC ADAPTER
PRODUCT OVERVIEW

480-09-01855: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a LOCKHEED MARTIN SERVICES, LLC hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 3.50, DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, DATA STORAGE CAPACITY: 500.0 GIGABYTES, END ITEM IDENTIFICATION: R520 SERVER, PART NAME ASSIGNED BY CONTROLLING AGENCY: HARD DISK DRIVE. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-645-5772, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
480-09-01855
NSN: 7025-01-645-5772
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 08YH6 — LOCKHEED MARTIN SERVICES, LLC (USA)
SPECIFICATIONS
DRIVE SIZE3.50
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
DRIVE QUANTITY1
DATA STORAGE CAPACITY500.0 GIGABYTES
END ITEM IDENTIFICATIONR520 SERVER
PART NAME ASSIGNED BY CONTROLLING AGENCYHARD DISK DRIVE
NSN7025-01-645-5772
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 480-09-01855 MFR LOCKHEED MARTIN SERVICES, LLC DISK DRIVE UNIT
KEY FEATURES
•
DESIGN TYPE: HARD DISK
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 3.50
•
DATA STORAGE CAPACITY: 500.0 GIGABYTES
•
UNIT DESIGN: INTERNAL
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
DESIGN TYPEHARD DISK
DRIVE QUANTITY1
DRIVE SIZE3.50
PART NAME ASSIGNED BY CONTROLLING AGENCYHARD DISK DRIVE
END ITEM IDENTIFICATIONR520 SERVER
DATA STORAGE CAPACITY500.0 GIGABYTES
UNIT DESIGNINTERNAL
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 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 480-09-01855?
480-09-01855 is a DISK DRIVE UNIT manufactured by LOCKHEED MARTIN SERVICES, LLC.
What is the NSN for 480-09-01855?
480-09-01855 is cataloged in the U.S. Government catalog under NSN 7025-01-645-5772. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.