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521584 — INTERFACE UNIT,DATA TRANSFER

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

521584: INTERFACE UNIT,DATA TRANSFER.

The INTERFACE UNIT,DATA TRANSFER is a the manufacturer industrial component. Key specifications include unit_design: PORTABLE, current_type: AC, special_features: COMES WITH EXTERNAL AC/DC POWER CONVERTER, operating_voltage_in_volts: 240.0 MAXIMUM, part_name_assigned_by_controlling_agency: ETHERNET NETWORK SERIAL CONCENTRATOR. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-631-5233, 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→ 521584
NSN: 1660-00-631-5233
NIINs: 006315233, 016081029
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
unit_designPORTABLE
current_typeAC
special_featuresCOMES WITH EXTERNAL AC/DC POWER CONVERTER
operating_voltage_in_volts240.0 MAXIMUM
part_name_assigned_by_controlling_agencyETHERNET NETWORK SERIAL CONCENTRATOR
NSN1660-00-631-5233
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 521584 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 521584 MFR OEM
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 521584?
521584 is a INTERFACE UNIT,DATA TRANSFER. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 521584?
521584 is cataloged in the U.S. Government catalog under NSN 1660-00-631-5233. 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.