427163 — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

427163: 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 valve: INCLUDED, material: STEEL CORROSION RESISTING OVERALL, drive_size: 3.50, valve_type: BYPASS, design_type: HARD DISK, unit_design: INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-3372, 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→ 427163

NSN: 3120-00-661-3372
NIINs: 006613372, 012942611, 015316704, 015324994
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 65282 — WHITE MOTOR CORP (USA)

SPECIFICATIONS

valve	INCLUDED
material	STEEL CORROSION RESISTING OVERALL
drive_size	3.50
valve_type	BYPASS
design_type	HARD DISK
unit_design	INTERNAL
corner_shape	ROUND OUTSIDE RIGHT CORNER
hole_diameter	0.3750 INCHES NOMINAL FIRST IN
drive_quantity	1
overall_length	2.0000 INCHES NOMINAL IN
inlet_port_type	FLANGE
outlet_port_type	FLANGE
NSN	3120-00-661-3372

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: ROUND OUTSIDE LEFT CORNER

•

BODY OUTSIDE DIAMETER: 1.2515 INCHES MINIMUM AND 1.2525 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES

•

BODY INSIDE DIAMETER: 1.0040 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN

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

CORNER SHAPE	ROUND OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	ROUND OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER	1.2515 INCHES MINIMUM AND 1.2525 INCHES MAXIMUM IN
STYLE DESIGNATOR	SPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	2.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER	1.0040 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 HOLE
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

3002Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 427163?

427163 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What parts can replace 427163?

There is 1 known substitute for 427163: 3002. Substitute compatibility should be verified for your specific system.

What is the NSN for 427163?

427163 is cataloged in the U.S. Government catalog under NSN 3120-00-661-3372. This indicates validated use in U.S. government and defense supply chains.

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