903531-1 — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

903531-1: 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: 3.00, design_type: HARD DISK, unit_design: PORTABLE, power_source: EXTERNAL, overall_height: 0.51 INCHES NOMINAL IN, overall_length: 4.78 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-646-2686, 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→ 903531-1

NSN: 7025-01-646-2686
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 54418 — MILTOPE CORPORATION (USA)

SPECIFICATIONS

drive_size	3.00
design_type	HARD DISK
unit_design	PORTABLE
power_source	EXTERNAL
overall_height	0.51 INCHES NOMINAL IN
overall_length	4.78 INCHES NOMINAL IN
operating_temp_range	-40.0 TO 71.0 CELSIUS DEGC
data_storage_capacity	40.0 GIGABYTES
end_item_identification	CH-47F
part_name_assigned_by_controlling_agency	MASS MEMORY DRIVE WITH MLC FLASH
NSN	7025-01-646-2686

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: HARD DISK

•

POWER SOURCE: EXTERNAL

•

DRIVE SIZE: 3.00

•

OPERATING TEMP RANGE: -40.0 TO 71.0 CELSIUS DEGC

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

OVERALL HEIGHT	0.51 INCHES NOMINAL IN
DESIGN TYPE	HARD DISK
POWER SOURCE	EXTERNAL
OVERALL LENGTH	4.78 INCHES NOMINAL IN
DRIVE SIZE	3.00
OPERATING TEMP RANGE	-40.0 TO 71.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCY	MASS MEMORY DRIVE WITH MLC FLASH
END ITEM IDENTIFICATION	CH-47F
DATA STORAGE CAPACITY	40.0 GIGABYTES
UNIT DESIGN	PORTABLE

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: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 903531-1?

903531-1 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What is the NSN for 903531-1?

903531-1 is cataloged in the U.S. Government catalog under NSN 7025-01-646-2686. This indicates validated use in U.S. government and defense supply chains.

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903531-1 — DISK DRIVE UNIT

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