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4503L-3P-AX — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

4503L-3P-AX: POWER SUPPLY.

The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. This part is cataloged in the U.S. Government catalog under NSN 6130-01-642-9076, 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
4503L-3P-AX
NSN: 6130-01-642-9076
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 25965 — AMETEK PROGRAMMABLE POWER, INC. (USA)
SPECIFICATIONS
NSN6130-01-642-9076
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 4503L-3P-AX MFR OEM Platinum
KEY FEATURES
•
POWER SUPPLY OUTPUT CURRENT/VOLTAGE CHARACTERISTICS: CONSTANT VOLTAGE SINGLE POWER OUTPUT
•
OUTPUT VOLTAGE RATING: 135.0 AC VOLTS MAXIMUM SINGLE POWER OUTPUT
•
OUTPUT FREQUENCY RATING: 5000.0 HERTZ MAXIMUM SINGLE POWER OUTPUT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: SELF-CONTAINED
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OUTPUT CONTROL TYPE: VOLTAGE RANGE SINGLE POWER OUTPUT
•
LOAD TYPE: INDUCTIVE SINGLE POWER OUTPUT
•
OUTPUT CONTROL LOCATION: REAR PANEL SINGLE POWER OUTPUT
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
POWER SUPPLY OUTPUT CURRENT/VOLTAGE CHARACTERISTICSCONSTANT VOLTAGE SINGLE POWER OUTPUT
OUTPUT VOLTAGE RATING135.0 AC VOLTS MAXIMUM SINGLE POWER OUTPUT
OUTPUT FREQUENCY RATING5000.0 HERTZ MAXIMUM SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPSELF-CONTAINED
OUTPUT CONTROL TYPEVOLTAGE RANGE SINGLE POWER OUTPUT
LOAD TYPEINDUCTIVE SINGLE POWER OUTPUT
SPECIAL FEATURESOUTPUT VOLTAGE RANGES 0-135V/0-270V RMS L-N V
OUTPUT CONTROL LOCATIONREAR PANEL SINGLE POWER OUTPUT
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6130-00-000-0118 6130-00-001-1368 6130-00-001-1574 6130-00-001-1577 6130-00-001-1619 6130-00-001-1709 6130-00-001-1715 6130-00-001-1783
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4503L-3P-AX?
4503L-3P-AX is a POWER SUPPLY.
What is the NSN for 4503L-3P-AX?
4503L-3P-AX is cataloged in the U.S. Government catalog under NSN 6130-01-642-9076. 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.