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142673-B22 — DISK DRIVE UNIT

✓ Government record, cited
COMPAQ COMPUTER CORP. · NIC ADAPTER
PRODUCT OVERVIEW

142673-B22: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a COMPAQ COMPUTER CORP. hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 3.50, DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, OVERALL WIDTH: 4.000 INCHES NOMINAL IN, OVERALL HEIGHT: 1.000 INCHES NOMINAL IN, OPERATING TEMP RANGE: +1.0 TO 3.0 CELSIUS DEGC.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-480-6917, 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
142673-B22
NSN: 7025-01-480-6917
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
DRIVE SIZE3.50
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
OVERALL WIDTH4.000 INCHES NOMINAL IN
DRIVE QUANTITY1
OVERALL HEIGHT1.000 INCHES NOMINAL IN
OPERATING TEMP RANGE+1.0 TO 3.0 CELSIUS DEGC
DATA STORAGE CAPACITY18.20 GIGABYTES
END ITEM IDENTIFICATION213845-004
ACCESS TIME IN MILLISECONDS5.5
TRANSFER RATE IN MEGABYTES PER SECOND160.0
PART NAME ASSIGNED BY CONTROLLING AGENCYULTRA 3 SCSI
NSN7025-01-480-6917
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 142673-B22 MFR COMPAQ COMPUTER CORP. DISK DRIVE UNIT
KEY FEATURES
•
ACCESS TIME IN MILLISECONDS: 5.5
•
DESIGN TYPE: HARD DISK
•
TRANSFER RATE IN MEGABYTES PER SECOND: 160.0
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 3.50
•
OPERATING TEMP RANGE: +1.0 TO 3.0 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
ACCESS TIME IN MILLISECONDS5.5
OVERALL HEIGHT1.000 INCHES NOMINAL IN
DESIGN TYPEHARD DISK
TRANSFER RATE IN MEGABYTES PER SECOND160.0
DRIVE QUANTITY1
DRIVE SIZE3.50
OVERALL WIDTH4.000 INCHES NOMINAL IN
OPERATING TEMP RANGE+1.0 TO 3.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCYULTRA 3 SCSI
END ITEM IDENTIFICATION213845-004
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 14
663220703704Reference document
Same NSN cross-reference
Reference document — Secondary reference
232574-001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NC-142673-B22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
THIS PART SUBSTITUTES FOR 20
BD01862376SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
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BD01862A67SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
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BD0186349BSUBSTITUTE
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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
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
180732-002SUBSTITUTE
HP 18Gb SCSI U3 10K Universal HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 142673-B22?
142673-B22 is a DISK DRIVE UNIT manufactured by COMPAQ COMPUTER CORP..
What parts can replace 142673-B22?
There are 14 known substitutes for 142673-B22: 663220703704, 232574-001, NC-142673-B22 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 142673-B22?
142673-B22 is cataloged in the U.S. Government catalog under NSN 7025-01-480-6917. 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.