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123546-7 — POWER SUPPLY SUBASSEMBLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

123546-7: POWER SUPPLY SUBASSEMBLY.

The POWER SUPPLY SUBASSEMBLY 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 6130-01-183-5259, 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
123546-7
NSN: 6130-01-183-5259
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
NSN6130-01-183-5259
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 123546-7 MFR OEM Platinum
KEY FEATURES
•
FSC APPLICATION DATA: HIGH VOLTAGE POWER SUPPLY P/N 123548-9
•
MAJOR COMPONENTS: PRINTED WIRING BOARD 1,MICROCIRCUIT 3,DIODE 3,COIL 2,TRANSISTOR 6,CAPACITOR 17,RESISTOR 27
•
USAGE DESIGN: HIGH VOLTAGE REGULATOR
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
FSC APPLICATION DATAHIGH VOLTAGE POWER SUPPLY P/N 123548-9
MAJOR COMPONENTSPRINTED WIRING BOARD 1,MICROCIRCUIT 3,DIODE 3,COIL 2,TRANSISTOR 6,CAPACITOR 17,RESISTOR 27
END ITEM IDENTIFICATIONAN/APQ-160 EF-111A ACFT A
USAGE DESIGNHIGH VOLTAGE REGULATOR
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 1
123546-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 123546-7?
123546-7 is a POWER SUPPLY SUBASSEMBLY.
What parts can replace 123546-7?
There is 1 known substitute for 123546-7: 123546-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 123546-7?
123546-7 is cataloged in the U.S. Government catalog under NSN 6130-01-183-5259. 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.