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20-0003042 — Power Supply Datasheet

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— · POWER_SUPPLY · HOTPLUG_PSU
WHAT YOU NEED TO KNOW
Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW

Cisco Catalyst 350W AC Power Supply. Key specifications include special_features: HOT-PLUG, REDUNDANT, 350 WATT, AC 100-240 V V, end_item_identification: E3 4045 DGS, part_name_assigned_by_controlling_agency: POWER SUPPLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-631-9570, 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
POWER_SUPPLY→ HOTPLUG_PSU→ 20-0003042
NSN: 6130-01-631-9570
FSC: 6130
CAGE: 0237N — FREQUENTIS AG (AUT)
SPECIFICATIONS
special_featuresHOT-PLUG, REDUNDANT, 350 WATT, AC 100-240 V V
end_item_identificationE3 4045 DGS
part_name_assigned_by_controlling_agencyPOWER SUPPLY
NSN6130-01-631-9570
COMPONENT DIAGRAM
PULL TAB AIRFLOW 350W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 350W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 350W PN 20-0003042 MFR OEM Platinum
KEY FEATURES
•
350W Power Rating
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)
SPECIAL FEATURESHOT-PLUG, REDUNDANT, 350 WATT, AC 100-240 V V
PART NAME ASSIGNED BY CONTROLLING AGENCYPOWER SUPPLY
END ITEM IDENTIFICATIONE3 4045 DGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
PWR-C1-350WAC=Interchangeable
interchangeable cross-reference
interchangeable
PWR-C1-350WACInterchangeable
Cisco Catalyst 350W AC Power Supply
interchangeable
405038-01Interchangeable
interchangeable cross-reference
interchangeable
100396650FIND2Interchangeable
interchangeable cross-reference
interchangeable
92043742Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-0003042?
20-0003042 is a Cisco Catalyst 350W AC Power Supply. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 20-0003042?
There are 5 known substitutes for 20-0003042: PWR-C1-350WAC=, PWR-C1-350WAC, 405038-01 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-0003042?
20-0003042 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-631-9570. 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: August 2026