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Technical Data Sheet
PartsTable / COMPONENT / 4466-4
4466-4 ✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include color: BLACK INSCRIPTION, material: PLASTIC LENS, inscription: B BACK, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1710-00-439-1010, 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
4466-4
NSN: 1710-00-439-1010
FSC: 1710
CAGE: 21439 — CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA (USA)
SPECIFICATIONS
colorBLACK INSCRIPTION
materialPLASTIC LENS
inscriptionB BACK
overall_width4.000 INCHES NOMINAL IN
overall_height2.500 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
mounting_methodFLANGE
effective_length24.0 MILLIMETERS NOMINAL MM
style_designatorFLAT
surface_conditionSMOOTH FACE
end_item_identificationPUMP MODEL 1057
mounting_device_quantity2
NSN1710-00-439-1010
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 4466-4 MFR OEM Platinum
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
RM15P3000DRLInterchangeable
interchangeable cross-reference
interchangeable
44664Interchangeable
interchangeable cross-reference
interchangeable
44664-1Interchangeable
interchangeable cross-reference
interchangeable
174245058-004Interchangeable
interchangeable cross-reference
interchangeable
44665Interchangeable
interchangeable cross-reference
interchangeable
44664/57783Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4466-4?
4466-4 is a POWER SUPPLY.
What parts can replace 4466-4?
There are 6 known substitutes for 4466-4: RM15P3000DRL, 44664, 44664-1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4466-4?
4466-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1710-00-439-1010. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026