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3CR17181-91 — INTERFACE UNIT,DATA TRANSFER

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

3CR17181-91: INTERFACE UNIT,DATA TRANSFER.

The INTERFACE UNIT,DATA TRANSFER is a the manufacturer industrial component. Key specifications include special_features: PREMIUM STACKABLE FAST ETHERNET SWITCHING, 24 SFP PORTS, frequency_in_hertz: 60.0 NOMINAL, operating_voltage_in_volts: 48.0 NOMINAL, part_name_assigned_by_controlling_agency: SWITCH 5500 E1 28 PORT FX. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-571-9707, 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→ 3CR17181-91
NSN: 7025-01-571-9707
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 64034 — 3 COM CORPORATION DBA 3COM (USA)
SPECIFICATIONS
special_featuresPREMIUM STACKABLE FAST ETHERNET SWITCHING, 24 SFP PORTS
frequency_in_hertz60.0 NOMINAL
operating_voltage_in_volts48.0 NOMINAL
part_name_assigned_by_controlling_agencySWITCH 5500 E1 28 PORT FX
NSN7025-01-571-9707
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 3CR17181-91 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 3CR17181-91 MFR OEM
KEY FEATURES
•
FREQUENCY IN HERTZ: 60.0 NOMINAL
•
OPERATING VOLTAGE IN VOLTS: 48.0 NOMINAL
TECHNICAL CHARACTERISTICS
FREQUENCY IN HERTZ60.0 NOMINAL
OPERATING VOLTAGE IN VOLTS48.0 NOMINAL
SPECIAL FEATURESPREMIUM STACKABLE FAST ETHERNET SWITCHING, 24 SFP PORTS
PART NAME ASSIGNED BY CONTROLLING AGENCYSWITCH 5500 E1 28 PORT FX
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 1
JE109ACompatiblePARTNER
HP Switch E5500-24-SFP GBIC SFP 100Mb 24-Port/1GbE RJ-45 2-Port Managed 1U
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
THIS PART SUBSTITUTES FOR 1
JE109ASUBSTITUTE
HP Switch E5500-24-SFP GBIC SFP 100Mb 24-Port/1GbE RJ-45 2-Port Managed 1U
HPE
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FREQUENTLY ASKED QUESTIONS
What is 3CR17181-91?
3CR17181-91 is a INTERFACE UNIT,DATA TRANSFER. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 3CR17181-91?
There is 1 known substitute for 3CR17181-91: JE109A. Substitute compatibility should be verified for your specific system.
What is the NSN for 3CR17181-91?
3CR17181-91 is cataloged in the U.S. Government catalog under NSN 7025-01-571-9707. 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.