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Technical Data Sheet
PartsTable / COMPONENT / 526-3-904
526-3-904 ✓ 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 input_phase: SINGLE SINGLE OPERATING POWER RQMT, overall_width: 4.875 INCHES MAXIMUM IN, overall_height: 6.937 INCHES NOMINAL IN, overall_length: 13.000 INCHES MAXIMUM IN, features_provided: FILTER, fsc_application_data: SERVO TEST SET,COMPUTER DISPLAY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-053-1069, 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
526-3-904
NSN: 6130-00-053-1069
FSC: 6130
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
input_phaseSINGLE SINGLE OPERATING POWER RQMT
overall_width4.875 INCHES MAXIMUM IN
overall_height6.937 INCHES NOMINAL IN
overall_length13.000 INCHES MAXIMUM IN
features_providedFILTER
fsc_application_dataSERVO TEST SET,COMPUTER DISPLAY
input_voltage_rating115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
rectification_methodSINGLE PHASE FULL WAVE CENTER TAP
output_current_rating12.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
output_voltage_rating28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
environmental_protectionHERMETICALLY SEALED
electrical_power_source_relationshipOPERATING
NSN6130-00-053-1069
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 526-3-904 MFR OEM Platinum
KEY FEATURES
•
RECTIFICATION METHOD: SINGLE PHASE FULL WAVE CENTER TAP
•
INPUT PHASE: SINGLE SINGLE OPERATING POWER RQMT
•
OUTPUT VOLTAGE RATING: 28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
FEATURES PROVIDED: FILTER
•
FSC APPLICATION DATA: SERVO TEST SET,COMPUTER DISPLAY
•
OUTPUT CURRENT RATING: 12.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
•
INPUT VOLTAGE RATING: 115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
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)
RECTIFICATION METHODSINGLE PHASE FULL WAVE CENTER TAP
INPUT PHASESINGLE SINGLE OPERATING POWER RQMT
OUTPUT VOLTAGE RATING28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
FEATURES PROVIDEDFILTER
FSC APPLICATION DATASERVO TEST SET,COMPUTER DISPLAY
OUTPUT CURRENT RATING12.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
INPUT VOLTAGE RATING115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
OVERALL WIDTH4.875 INCHES MAXIMUM IN
ENVIRONMENTAL PROTECTIONHERMETICALLY SEALED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
804778Interchangeable
interchangeable cross-reference
interchangeable
7004-41Interchangeable
interchangeable cross-reference
interchangeable
225418Interchangeable
interchangeable cross-reference
interchangeable
227362Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 526-3-904?
526-3-904 is a POWER SUPPLY.
What parts can replace 526-3-904?
There are 4 known substitutes for 526-3-904: 804778, 7004-41, 225418 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 526-3-904?
526-3-904 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-053-1069. 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