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Technical Data Sheet
PartsTable / POWER_SUPPLY / 216-55466-2
216-55466-2 ✓ Verified by PartsTable
— · POWER_SUPPLY · HOTPLUG_PSU
WHAT YOU NEED TO KNOW
Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW

The IBM 575 WATT POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: FIBERGLASS AND RUBBER SILICONE CLASS Q COVER, wall_thickness: 0.470 INCHES NOMINAL IN, connection_type: PREFORMED BOTH ENDS, inside_diameter: 4.500 INCHES NOMINAL FIRST END IN, connection_style: ROUND BOTH ENDS, style_designator: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-938-7579, 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
POWER_SUPPLY→ HOTPLUG_PSU→ 216-55466-2
NSN: 4720-00-938-7579
FSC: 4720
CAGE: 80378 — TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION (USA)
SPECIFICATIONS
materialFIBERGLASS AND RUBBER SILICONE CLASS Q COVER
wall_thickness0.470 INCHES NOMINAL IN
connection_typePREFORMED BOTH ENDS
inside_diameter4.500 INCHES NOMINAL FIRST END IN
connection_styleROUND BOTH ENDS
style_designatorFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
end_overall_length4.500 INCHES NOMINAL BOTH ENDS IN
operating_pressure6.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
end_inside_diameter1.530 INCHES NOMINAL BOTH ENDS IN
cross-sectional_shape_styleROUND
measuring_method_and_length8.400 INCHES NOMINAL OVERALL IN
minimum_inside_bending_radius4.200 INCHES IN
NSN4720-00-938-7579
COMPONENT DIAGRAM
PULL TAB AIRFLOW 575W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 575W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 575W PN 216-55466-2 MFR OEM Platinum
KEY FEATURES
•
575W Power Rating
•
WALL THICKNESS: 0.470 INCHES NOMINAL IN
•
END INSIDE DIAMETER: 1.530 INCHES NOMINAL BOTH ENDS IN
•
END OVERALL LENGTH: 4.500 INCHES NOMINAL BOTH ENDS IN
•
MATERIAL: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY
•
MEASURING METHOD AND LENGTH: 8.400 INCHES NOMINAL OVERALL IN
•
OPERATING PRESSURE: 6.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
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
TECHNICAL CHARACTERISTICS (FLIS)
WALL THICKNESS0.470 INCHES NOMINAL IN
END INSIDE DIAMETER1.530 INCHES NOMINAL BOTH ENDS IN
END OVERALL LENGTH4.500 INCHES NOMINAL BOTH ENDS IN
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY
MATERIALFIBERGLASS SECOND PLY
MATERIALFIBERGLASS AND RUBBER SILICONE CLASS Q COVER
MEASURING METHOD AND LENGTH8.400 INCHES NOMINAL OVERALL IN
OPERATING PRESSURE6.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
MATERIALSTEEL REINFORCING WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
012-500-0007Interchangeable
interchangeable cross-reference
interchangeable
NMP-623PC19Interchangeable
interchangeable cross-reference
interchangeable
8RD2035Interchangeable
interchangeable cross-reference
interchangeable
TVR24-13Interchangeable
interchangeable cross-reference
interchangeable
70C44309C01Interchangeable
interchangeable cross-reference
interchangeable
5157Interchangeable
IBM 575 Watt Power Supply
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 216-55466-2?
216-55466-2 is a IBM 575 WATT POWER SUPPLY. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 216-55466-2?
There are 16 known substitutes for 216-55466-2: 012-500-0007, NMP-623PC19, 8RD2035 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 216-55466-2?
216-55466-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-938-7579. 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.
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Last verified: July 2026