70-21946-01 — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

70-21946-01: 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: 5.25, design_type: HARD DISK, unit_design: INTERNAL, drive_height: FULL, special_features: ELECTROSTATIC DISCHARGE SENSITIVE; SPARE HEAD/DISK ASSY FOR THE RA70 DEC DISK DRIVES, data_storage_capacity: 280.00 MEGABYTES. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-374-4100, 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→ 70-21946-01

NSN: 7025-01-374-4100
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 15476 — COMPAQ FEDERAL LLC (USA)

SPECIFICATIONS

drive_size	5.25
design_type	HARD DISK
unit_design	INTERNAL
drive_height	FULL
drive_quantity	1
special_features	ELECTROSTATIC DISCHARGE SENSITIVE; SPARE HEAD/DISK ASSY FOR THE RA70 DEC DISK DRIVES
data_storage_capacity	280.00 MEGABYTES
end_item_identification	5840-01-034-4773,RADAR SET,AN/FPS-108; ALSO PROJECT SRD2002
criticality_code_justification	FEAT
transfer_rate_in_megabytes_per_second	1.5
NSN	7025-01-374-4100

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: HARD DISK

•

TRANSFER RATE IN MEGABYTES PER SECOND: 1.5

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

DRIVE QUANTITY: 1

•

DRIVE SIZE: 5.25

•

DRIVE HEIGHT: FULL

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 TYPE	HARD DISK
TRANSFER RATE IN MEGABYTES PER SECOND	1.5
CRITICALITY CODE JUSTIFICATION	FEAT
DRIVE QUANTITY	1
DRIVE SIZE	5.25
DRIVE HEIGHT	FULL
SPECIAL FEATURES	ELECTROSTATIC DISCHARGE SENSITIVE; SPARE HEAD/DISK ASSY FOR THE RA70 DEC DISK DRIVES
END ITEM IDENTIFICATION	5840-01-034-4773,RADAR SET,AN/FPS-108; ALSO PROJECT SRD2002
DATA STORAGE CAPACITY	280.00 MEGABYTES
UNIT DESIGN	INTERNAL

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 — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 70-21946-01?

70-21946-01 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What is the NSN for 70-21946-01?

70-21946-01 is cataloged in the U.S. Government catalog under NSN 7025-01-374-4100. This indicates validated use in U.S. government and defense supply chains.

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70-21946-01 — DISK DRIVE UNIT

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