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3R-A0585-AA — DISK DRIVE UNIT

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

3R-A0585-AA: 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 interface_type: SCSI, special_features: WIDE ULTRA 3 SCSI ADAPTER 1.000 IN DISK DRIVE; 10000 RPM IN, data_storage_capacity: 18.20 GIGABYTES, end_item_identification: USED ON COMPAQ ALPHASERVER SYSTEMS. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-504-8727, 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→ 3R-A0585-AA
NSN: 7025-01-504-8727
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
interface_typeSCSI
special_featuresWIDE ULTRA 3 SCSI ADAPTER 1.000 IN DISK DRIVE; 10000 RPM IN
data_storage_capacity18.20 GIGABYTES
end_item_identificationUSED ON COMPAQ ALPHASERVER SYSTEMS
NSN7025-01-504-8727
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 3R-A0585-AA OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 3R-A0585-AA MFR OEM
KEY FEATURES
•
INTERFACE TYPE: SCSI
•
DATA STORAGE CAPACITY: 18.20 GIGABYTES
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 TYPESCSI
SPECIAL FEATURESWIDE ULTRA 3 SCSI ADAPTER 1.000 IN DISK DRIVE; 10000 RPM IN
END ITEM IDENTIFICATIONUSED ON COMPAQ ALPHASERVER SYSTEMS
DATA STORAGE CAPACITY18.20 GIGABYTES
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 12
152190-001CompatiblePARTNER
HP 18Gb SCSI U3 10K Universal HDD
compatible
142673-B21CompatiblePARTNER
HP 18Gb SCSI U3 10K Universal HDD
compatible
142689-001CompatiblePARTNER
HP 18Gb SCSI U3 10K Universal HDD
compatible
163587-002CompatiblePARTNER
HP 18Gb SCSI U3 10K Universal HDD
compatible
164184-B21CompatiblePARTNER
HP 18Gb SCSI U3 10K Universal HDD
compatible
176493-002CompatiblePARTNER
HP 18Gb SCSI U3 10K Universal HDD
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
THIS PART SUBSTITUTES FOR 20
BD01862376SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD01862A67SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD0186349BSUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD018635C4SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD018635CCSUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD0186398CSUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD01864544SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD01864552SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD0186459ASUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD01865CC4SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
BD0186826CSUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
FE-14591-01SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
142673-B21SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
142673-B22SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
142689-001SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
152190-001SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
163587-002SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
164184-B21SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
176493-002SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
180726-002SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 3R-A0585-AA?
3R-A0585-AA is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 3R-A0585-AA?
There are 12 known substitutes for 3R-A0585-AA: 152190-001, 142673-B21, 142689-001 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R-A0585-AA?
3R-A0585-AA is cataloged in the U.S. Government catalog under NSN 7025-01-504-8727. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.