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DC281 ✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: SILICONE, physical_form: PASTE, features_provided: SEPARATE CATALYST, criticality_code_justification: FEAT, quantity_within_each_unit_package: 1.000 POUNDS LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8040-00-181-7111, 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
DC281
NSN: 8040-00-181-7111
FSC: 8040
CAGE: 71984 — DOW SILICONES CORPORATION (USA)
SPECIFICATIONS
materialSILICONE
physical_formPASTE
features_providedSEPARATE CATALYST
criticality_code_justificationFEAT
quantity_within_each_unit_package1.000 POUNDS LBS
NSN8040-00-181-7111
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 DC281 MFR OEM Platinum
KEY FEATURES
•
QUANTITY WITHIN EACH UNIT PACKAGE: 7.500 POUNDS LBS
•
MATERIAL: SILICONE
•
FEATURES PROVIDED: SEPARATE CATALYST
•
PHYSICAL FORM: LIQUID
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)
QUANTITY WITHIN EACH UNIT PACKAGE7.500 POUNDS LBS
MATERIALSILICONE
FEATURES PROVIDEDSEPARATE CATALYST
FEATURES PROVIDEDSEPARATE CATALYST
MATERIALSILICONE
PHYSICAL FORMLIQUID
QUANTITY WITHIN EACH UNIT PACKAGE7.500 POUNDS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
271Interchangeable
interchangeable cross-reference
interchangeable
DC 281 ADHESIVEInterchangeable
interchangeable cross-reference
interchangeable
C271Interchangeable
interchangeable cross-reference
interchangeable
DC2-81Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DC281?
DC281 is a POWER SUPPLY.
What parts can replace DC281?
There are 4 known substitutes for DC281: 271, DC 281 ADHESIVE, C271 and 1 more. Substitute compatibility should be verified for your specific system.
Is DC281 still available?
DC281 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026