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751220 — DISK DRIVE UNIT

✓ Government record, cited
3M · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

751220: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a 3M hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include design_type: FLEXIBLE DISK, unit_design: INTERNAL, overall_width: 8.500 INCHES NOMINAL IN, overall_height: 4.500 INCHES NOMINAL IN, overall_length: 15.000 INCHES NOMINAL IN, voltage_in_volts_and_current_type: 115.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-355-4766, 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→ 751220
NSN: 7025-01-355-4766
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 75102 — SHUGART CORP DBA INTL ASSEMBLY SPECIALISTS (USA)
SPECIFICATIONS
design_typeFLEXIBLE DISK
unit_designINTERNAL
overall_width8.500 INCHES NOMINAL IN
drive_quantity1
overall_height4.500 INCHES NOMINAL IN
overall_length15.000 INCHES NOMINAL IN
voltage_in_volts_and_current_type115.0 AC
NSN7025-01-355-4766
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 751220 3M 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 751220 MFR 3M
KEY FEATURES
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
•
DESIGN TYPE: FLEXIBLE DISK
•
DRIVE QUANTITY: 1
•
UNIT DESIGN: INTERNAL
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
OVERALL HEIGHT4.500 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
DESIGN TYPEFLEXIBLE DISK
DRIVE QUANTITY1
OVERALL LENGTH15.000 INCHES NOMINAL IN
OVERALL WIDTH8.500 INCHES NOMINAL IN
UNIT DESIGNINTERNAL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 751220?
751220 is a DISK DRIVE UNIT manufactured by 3M. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 751220?
751220 is cataloged in the U.S. Government catalog under NSN 7025-01-355-4766. 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.