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LD12-100 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

LD12-100: 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 6130-01-277-5965, 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
LD12-100
NSN: 6130-01-277-5965
NIINs: 012775965, 012916488
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 14749 — ACOPIAN TECHNICAL COMPANY (USA)
SPECIFICATIONS
NSN6130-01-277-5965
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 LD12-100 MFR OEM Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 12.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
•
INPUT VOLTAGE RATING: 105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
•
OUTPUT CONTROL QUANTITY: 1 FIRST 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
OVERALL HEIGHT1.680 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING12.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
OUTPUT VOLTAGE RATING-12.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
OVERALL LENGTH9.250 INCHES NOMINAL IN
OVERALL WIDTH4.680 INCHES NOMINAL IN
INPUT VOLTAGE RATING105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
OUTPUT CONTROL QUANTITY1 FIRST POWER OUTPUT
OUTPUT CONTROL QUANTITY1 SECOND POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OUTPUT CONTROL TYPEVOLTAGE ADJUSTMENT SECOND POWER OUTPUT
SUBSTITUTES & CROSS-REFERENCES 1
521564-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LD12-100?
LD12-100 is a POWER SUPPLY.
What parts can replace LD12-100?
There is 1 known substitute for LD12-100: 521564-1. Substitute compatibility should be verified for your specific system.
What is the NSN for LD12-100?
LD12-100 is cataloged in the U.S. Government catalog under NSN 6130-01-277-5965. 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.