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PartsTable / COMPONENT / 55F103-2 NO 1
55F103-2 NO 1 ✓ 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: THREE SINGLE OPERATING POWER RQMT, overall_width: 13.750 INCHES NOMINAL IN, overall_height: 21.750 INCHES NOMINAL IN, overall_length: 25.000 INCHES NOMINAL IN, input_voltage_rating: 440.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT, input_connection_type: WIRE LEAD SINGLE OPERATING POWER RQMT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-343-0668, 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
55F103-2 NO 1
NSN: 6130-01-343-0668
FSC: 6130
CAGE: 84411 — AMERICAN SHIZUKI CORP (USA)
SPECIFICATIONS
input_phaseTHREE SINGLE OPERATING POWER RQMT
overall_width13.750 INCHES NOMINAL IN
overall_height21.750 INCHES NOMINAL IN
overall_length25.000 INCHES NOMINAL IN
input_voltage_rating440.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
input_connection_typeWIRE LEAD SINGLE OPERATING POWER RQMT
output_current_rating1.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
output_voltage_rating28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
input_frequency_ratingUNABLE TO DECODE
output_connection_typeWIRE LEAD SINGLE POWER OUTPUT
end_item_identificationCONVERTERS,ELECTRICAL NONROTATING
ventilation_design_typeAMBIENT AIR
NSN6130-01-343-0668
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 55F103-2 NO 1 MFR OEM Platinum
KEY FEATURES
•
RIPPLE VOLTAGE AT FULL LOAD: 41.0 MILLIVOLTS AVERAGE SINGLE POWER OUTPUT
•
FREQUENCY REGULATION PERCENT: 1.8 SINGLE POWER OUTPUT
•
OUTPUT VOLTAGE RATING: 28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
INPUT FREQUENCY RATING: UNABLE TO DECODE
•
ENVIRONMENTAL PROTECTION: DRIPPROOF
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)
OVERALL HEIGHT21.750 INCHES NOMINAL IN
RIPPLE VOLTAGE AT FULL LOAD41.0 MILLIVOLTS AVERAGE SINGLE POWER OUTPUT
FREQUENCY REGULATION PERCENT1.8 SINGLE POWER OUTPUT
OUTPUT VOLTAGE RATING28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
END ITEM IDENTIFICATIONCONVERTERS,ELECTRICAL NONROTATING
INPUT FREQUENCY RATINGUNABLE TO DECODE
ENVIRONMENTAL PROTECTIONDRIPPROOF
OUTPUT CURRENT RATING1.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
INPUT PHASETHREE SINGLE OPERATING POWER RQMT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
PDRB0010Interchangeable
interchangeable cross-reference
interchangeable
0028623Interchangeable
interchangeable cross-reference
interchangeable
38843Interchangeable
interchangeable cross-reference
interchangeable
0020647Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55F103-2 NO 1?
55F103-2 NO 1 is a POWER SUPPLY.
What parts can replace 55F103-2 NO 1?
There are 4 known substitutes for 55F103-2 NO 1: PDRB0010, 0028623, 38843 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55F103-2 NO 1?
55F103-2 NO 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-343-0668. 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