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274338-B21 — TRANSPORT,MAGNETIC TAPE

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

274338-B21: TRANSPORT,MAGNETIC TAPE.

The TRANSPORT,MAGNETIC TAPE is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include unit_design: RACK MOUNTED, overall_width: 16.820 INCHES NOMINAL IN, overall_height: 5.200 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: RACK MOUNTABLE TAPE DRIVE ENCLOSUURE. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-520-3106, 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→ 274338-B21
NSN: 7025-01-520-3106
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
unit_designRACK MOUNTED
overall_width16.820 INCHES NOMINAL IN
overall_height5.200 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyRACK MOUNTABLE TAPE DRIVE ENCLOSUURE
NSN7025-01-520-3106
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 274338-B21 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 274338-B21 MFR OEM
KEY FEATURES
•
PHYSICAL TAPE FORMAT TYPE: CARTRIDGE
•
UNIT DESIGN: RACK MOUNTED
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.200 INCHES NOMINAL IN
PHYSICAL TAPE FORMAT TYPECARTRIDGE
OVERALL WIDTH16.820 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRACK MOUNTABLE TAPE DRIVE ENCLOSUURE
UNIT DESIGNRACK MOUNTED
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 274338-B21?
274338-B21 is a TRANSPORT,MAGNETIC TAPE. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 274338-B21?
274338-B21 is cataloged in the U.S. Government catalog under NSN 7025-01-520-3106. 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.