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157770-001 — TRANSPORT,MAGNETIC TAPE

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

157770-001: 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: DESK TOP, physical_tape_format_type: CASSETTE, transfer_rate_in_megabytes_per_second: 2.3, part_name_assigned_by_controlling_agency: 20/40 GB DAT EXTERNAL TAPE DRIVE GB. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-494-1723, 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→ 157770-001
NSN: 7025-01-494-1723
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
unit_designDESK TOP
physical_tape_format_typeCASSETTE
transfer_rate_in_megabytes_per_second2.3
part_name_assigned_by_controlling_agency20/40 GB DAT EXTERNAL TAPE DRIVE GB
NSN7025-01-494-1723
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 157770-001 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 157770-001 MFR OEM
KEY FEATURES
•
PHYSICAL TAPE FORMAT TYPE: CASSETTE
•
TRANSFER RATE IN MEGABYTES PER SECOND: 2.3
•
UNIT DESIGN: DESK TOP
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
PHYSICAL TAPE FORMAT TYPECASSETTE
TRANSFER RATE IN MEGABYTES PER SECOND2.3
SPECIAL FEATURES20GB NATIVE CAPACITY ON A COMPAQ DDS-4 CASSETTE; STANDARD INDUSTRY INTERFACE LVD; SMALL FORM FACTOR, HALF HEIGHT BUILT OUT TO 5.250 INCHES; SCA DIRECT CONNECT TAPE CARRIER; QUALIFIED BEHIND WINDOWS NT 4.0, WINDOWS 2000, NETWARE, TRU64 UNIX AND OPENVMS GB
PART NAME ASSIGNED BY CONTROLLING AGENCY20/40 GB DAT EXTERNAL TAPE DRIVE GB
UNIT DESIGNDESK TOP
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
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 157770-001?
157770-001 is a TRANSPORT,MAGNETIC TAPE. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 157770-001?
157770-001 is cataloged in the U.S. Government catalog under NSN 7025-01-494-1723. 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.