339509-B21 — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

339509-B21: 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 drive_size: 3.50 AND 5.25, design_type: HARD DISK, unit_design: PANEL MOUNTED OR RACK MOUNTED, interface_type: SCSI, special_features: NON-PLUGGABLE, WIDE ULTRA SCSI-3, data_storage_capacity: 9.01 GIGABYTES. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-461-2882, 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→ 339509-B21

NSN: 7025-01-461-2882
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)

SPECIFICATIONS

drive_size	3.50 AND 5.25
design_type	HARD DISK
unit_design	PANEL MOUNTED OR RACK MOUNTED
interface_type	SCSI
special_features	NON-PLUGGABLE, WIDE ULTRA SCSI-3
data_storage_capacity	9.01 GIGABYTES
NSN	7025-01-461-2882

COMPONENT DIAGRAM

KEY FEATURES

•

INTERFACE TYPE: SCSI

•

DESIGN TYPE: HARD DISK

•

DRIVE SIZE: 3.50 AND 5.25

•

DATA STORAGE CAPACITY: 9.01 GIGABYTES

•

UNIT DESIGN: PANEL MOUNTED 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

INTERFACE TYPE	SCSI
DESIGN TYPE	HARD DISK
DRIVE SIZE	3.50 AND 5.25
SPECIAL FEATURES	NON-PLUGGABLE, WIDE ULTRA SCSI-3
DATA STORAGE CAPACITY	9.01 GIGABYTES
UNIT DESIGN	PANEL MOUNTED 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

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 339509-B21?

339509-B21 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What is the NSN for 339509-B21?

339509-B21 is cataloged in the U.S. Government catalog under NSN 7025-01-461-2882. This indicates validated use in U.S. government and defense supply chains.

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339509-B21 — DISK DRIVE UNIT

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