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MSR-821-1 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

MSR-821-1: 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 6130-01-079-2844, 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
MSR-821-1
NSN: 6130-01-079-2844
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 50264 — PERILLO INDUSTRIES INC. DBA CENTURY ELECTRONICS DIV CENTURY ELECTRONICS (USA)
SPECIFICATIONS
NSN6130-01-079-2844
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 MSR-821-1 MFR OEM Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 5.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
OUTPUT CURRENT RATING: 21.2 DC AMPERES NOMINAL SINGLE POWER OUTPUT
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
OUTPUT VOLTAGE RATING5.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
OUTPUT CURRENT RATING21.2 DC AMPERES NOMINAL SINGLE POWER OUTPUT
SUBSTITUTES & CROSS-REFERENCES 1
481821-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is MSR-821-1?
MSR-821-1 is a POWER SUPPLY.
What parts can replace MSR-821-1?
There is 1 known substitute for MSR-821-1: 481821-1. Substitute compatibility should be verified for your specific system.
What is the NSN for MSR-821-1?
MSR-821-1 is cataloged in the U.S. Government catalog under NSN 6130-01-079-2844. This indicates validated use in U.S. government and defense supply chains.
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