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437-7409501-AY-4 — POWER SUPPLY ASSEMBLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

437-7409501-AY-4: POWER SUPPLY ASSEMBLY.

The POWER SUPPLY ASSEMBLY 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 6130-01-508-3437, 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
437-7409501-AY-4
NSN: 6130-01-508-3437
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
NSN6130-01-508-3437
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 437-7409501-AY-4 MFR OEM Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: -5.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
•
INPUT VOLTAGE RATING: 115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
•
INPUT FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE OPERATING POWER RQMT
•
INPUT PHASE: SINGLE 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
OUTPUT VOLTAGE RATING-5.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
OUTPUT VOLTAGE RATING-12.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
OVERALL LENGTH19.000 INCHES NOMINAL IN
INPUT VOLTAGE RATING115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
INPUT FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE OPERATING POWER RQMT
INPUT PHASESINGLE SINGLE OPERATING POWER RQMT
END ITEM IDENTIFICATIONSEAWOLF CLS SUB SSN23 AUX CARGO CONTROL & INDICATION PANE
SUBSTITUTES & CROSS-REFERENCES 1
437-7409501Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 437-7409501-AY-4?
437-7409501-AY-4 is a POWER SUPPLY ASSEMBLY.
What parts can replace 437-7409501-AY-4?
There is 1 known substitute for 437-7409501-AY-4: 437-7409501. Substitute compatibility should be verified for your specific system.
What is the NSN for 437-7409501-AY-4?
437-7409501-AY-4 is cataloged in the U.S. Government catalog under NSN 6130-01-508-3437. 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.