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 6130-01-082-6806, 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
HD28-4-A
NSN:6130-01-082-6806 FSC:6130 — Converters, Electrical, Nonrotating CAGE:54407 — POWER-ONE DC POWER SUPPLIES (USA)
SPECIFICATIONS
NSN
6130-01-082-6806
COMPONENT DIAGRAM
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
INPUT VOLTAGE RATING: 103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SECOND OPERATING POWER RQMT
•
FEATURES PROVIDED: FILTER
•
INPUT CONNECTION TYPE: TERMINAL STRIP SECOND OPERATING POWER RQMT
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 HEIGHT
4.870 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING
28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
OVERALL LENGTH
9.000 INCHES NOMINAL IN
OVERALL WIDTH
2.000 INCHES NOMINAL IN
INPUT VOLTAGE RATING
103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SECOND OPERATING POWER RQMT
INPUT VOLTAGE RATING
207.0 AC VOLTS MINIMUM AND 253.0 AC VOLTS MAXIMUM FIRST OPERATING POWER RQMT
FEATURES PROVIDED
FILTER
INPUT CONNECTION TYPE
TERMINAL STRIP SECOND OPERATING POWER RQMT
INPUT CONNECTION TYPE
TERMINAL STRIP FIRST OPERATING POWER RQMT
INPUT CONNECTION QUANTITY
2 FIRST OPERATING POWER RQMT
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is HD28-4-A?
HD28-4-A is a POWER SUPPLY.
What parts can replace HD28-4-A?
There is 1 known substitute for HD28-4-A: HD28-4. Substitute compatibility should be verified for your specific system.
What is the NSN for HD28-4-A?
HD28-4-A is cataloged in the U.S. Government catalog under NSN 6130-01-082-6806. This indicates validated use in U.S. government and defense supply chains.
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