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UC4854 — INTERFACE UNIT,AUTOMATIC DATA PR

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

UC4854: INTERFACE UNIT,AUTOMATIC DATA PR.

The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-652-5132, 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→ UC4854
NSN: 7025-01-652-5132
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 1GNL0 — ATEN TECHNOLOGY, INC. DBA ATEN TECHNOLOGY INC DIV ATEN (USA)
SPECIFICATIONS
Part NumberUC4854
ManufacturerATEN
NSN7025-01-652-5132
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K UC4854 ATEN 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 UC4854 MFR ATEN
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 UC4854?
UC4854 is a INTERFACE UNIT,AUTOMATIC DATA PR manufactured by ATEN. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for UC4854?
UC4854 is cataloged in the U.S. Government catalog under NSN 7025-01-652-5132. 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.