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K90021 — POWER SUPPLY

✓ Government record, cited
TDK-LAMBDA AMERICAS INC. DIV TDK-LAMBDA AMERICAS-LOW POWER · PSU
PRODUCT OVERVIEW

K90021: POWER SUPPLY.

The POWER SUPPLY is a TDK-LAMBDA AMERICAS INC. DIV TDK-LAMBDA AMERICAS-LOW POWER 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 6120-01-581-1135, 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
K90021
NSN: 6120-01-581-1135
FSC: 6120 — Transformers: Distribution and Power Station
CAGE: 9T790 — TDK-LAMBDA AMERICAS INC. DIV TDK-LAMBDA AMERICAS-LOW POWER (USA)
SPECIFICATIONS
NSN6120-01-581-1135
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz TDK-LAMBDA AMERICAS INC. DIV TDK-LAMBDA AMERICAS-LOW POWER 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 K90021 MFR TDK-LAMBDA AMERICAS INC. DIV TDK-LAMBDA AMERICAS-LOW POWER Platinum
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
PART NAME ASSIGNED BY CONTROLLING AGENCYMULTIPLE OUTPUT MODULAR POWER SUPPLY
OTHER ITEMS IN FSC 6120 — Transformers: Distribution and Power Station
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6120-00-001-6024 6120-00-001-6064 6120-00-003-3005 6120-00-004-0802 6120-00-004-6951 6120-00-005-5119 6120-00-005-6645 6120-00-005-6646
SUBSTITUTES & CROSS-REFERENCES 1
VEGA 900Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is K90021?
K90021 is a POWER SUPPLY manufactured by TDK-LAMBDA AMERICAS INC. DIV TDK-LAMBDA AMERICAS-LOW POWER.
What parts can replace K90021?
There is 1 known substitute for K90021: VEGA 900. Substitute compatibility should be verified for your specific system.
What is the NSN for K90021?
K90021 is cataloged in the U.S. Government catalog under NSN 6120-01-581-1135. This indicates validated use in U.S. government and defense supply chains.
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