201-0123 — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

201-0123: 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 height: 0.813 INCHES NOMINAL IN, material: COPPER ALLOY, outside_diameter: 2.750 INCHES NOMINAL IN, special_features: ALSO USED ON WITH CP-2504/URC, COMPUTER,CONTROL-MONITOR, end_item_identification: CP-2504A/URC,COMPUTER,CONTROL-MONITOR A, part_name_assigned_by_controlling_agency: HARD DISK DRIVE,SCS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-104-6251, 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→ 201-0123

NSN: 4820-01-104-6251
NIINs: 011046251, 014977516
FSC: 4820 — Valves, Nonpowered
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

height	0.813 INCHES NOMINAL IN
material	COPPER ALLOY
outside_diameter	2.750 INCHES NOMINAL IN
special_features	ALSO USED ON WITH CP-2504/URC, COMPUTER,CONTROL-MONITOR
end_item_identification	CP-2504A/URC,COMPUTER,CONTROL-MONITOR A
part_name_assigned_by_controlling_agency	HARD DISK DRIVE,SCS
NSN	4820-01-104-6251

COMPONENT DIAGRAM

KEY FEATURES

•

OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN

•

HEIGHT: 0.813 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY

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

OUTSIDE DIAMETER	2.750 INCHES NOMINAL IN
HEIGHT	0.813 INCHES NOMINAL IN
SPECIAL FEATURES	INTEGRAL SCREEN
MATERIAL	COPPER ALLOY

SUBSTITUTES & CROSS-REFERENCES 2

4820PL1397443Reference document

Same NSN cross-reference

Reference document — Informative reference only

V73-17Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 201-0123?

201-0123 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What parts can replace 201-0123?

There are 2 known substitutes for 201-0123: 4820PL1397443, V73-17. Substitute compatibility should be verified for your specific system.

What is the NSN for 201-0123?

201-0123 is cataloged in the U.S. Government catalog under NSN 4820-01-104-6251. This indicates validated use in U.S. government and defense supply chains.

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