PartsTable
Technical Data Sheet
Download PDF

118-002971 — DISK DRIVE UNIT

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

118-002971: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a the manufacturer hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include unit_design: INTERNAL OR RACK MOUNTED, power_source: EXTERNAL, data_storage_capacity: 20.000 MEGABYTES, unpackaged_unit_weight: 1.700 POUNDS LBS, end_item_identification: 5895-01-220-0321 TACTICAL COMMUNICATIONS CENTRAL AN/MSC-63A A. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-381-9488, 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
STORAGE_HDD→ 3.5_SATA_HDD→ 118-002971
NSN: 7025-01-381-9488
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 34984 — DATA GENERAL CORPORATION (USA)
SPECIFICATIONS
unit_designINTERNAL OR RACK MOUNTED
power_sourceEXTERNAL
data_storage_capacity20.000 MEGABYTES
unpackaged_unit_weight1.700 POUNDS LBS
end_item_identification5895-01-220-0321 TACTICAL COMMUNICATIONS CENTRAL AN/MSC-63A A
NSN7025-01-381-9488
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 118-002971 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 118-002971 MFR OEM
KEY FEATURES
•
DESIGN TYPE: DISK CARTRIDGE
•
POWER SOURCE: EXTERNAL
•
UNPACKAGED UNIT WEIGHT: 1.700 POUNDS LBS
•
DATA STORAGE CAPACITY: 20.000 MEGABYTES
•
UNIT DESIGN: INTERNAL OR RACK MOUNTED
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 TYPEDISK CARTRIDGE
POWER SOURCEEXTERNAL
UNPACKAGED UNIT WEIGHT1.700 POUNDS LBS
END ITEM IDENTIFICATION5895-01-220-0321 TACTICAL COMMUNICATIONS CENTRAL AN/MSC-63A A
DATA STORAGE CAPACITY20.000 MEGABYTES
UNIT DESIGNINTERNAL OR RACK MOUNTED
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
No demilitarization required
Ready to buy 118-002971?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 118-002971?
118-002971 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 118-002971?
118-002971 is cataloged in the U.S. Government catalog under NSN 7025-01-381-9488. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 118-002971

✓ 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.