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21102-B — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

21102-B: POWER SUPPLY.

The POWER SUPPLY 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 6130-00-831-7579, 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
21102-B
NSN: 6130-00-831-7579
NIINs: 008317579, 011903067
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 08719 — DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC (USA)
SPECIFICATIONS
NSN6130-00-831-7579
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 21102-B MFR OEM Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
INPUT VOLTAGE RATING: 115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
•
FEATURES PROVIDED: FILTER
•
OUTPUT CONTROL QUANTITY: 1 SINGLE POWER OUTPUT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
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
OVERALL HEIGHT5.750 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
OVERALL LENGTH12.500 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
INPUT VOLTAGE RATING115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
FEATURES PROVIDEDFILTER
OUTPUT CONTROL QUANTITY1 SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OUTPUT CONTROL TYPEVOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
OUTPUT CONNECTION TYPECONNECTOR, PLUG SINGLE POWER OUTPUT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21102-B?
21102-B is a POWER SUPPLY.
What is the NSN for 21102-B?
21102-B is cataloged in the U.S. Government catalog under NSN 6130-00-831-7579. 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.