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3686AS2946-1 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

3686AS2946-1: 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 6130-01-485-2464, 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
3686AS2946-1
NSN: 6130-01-485-2464
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
NSN6130-01-485-2464
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 3686AS2946-1 MFR OEM Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 115.0 AC VOLTS NOMINAL SINGLE POWER OUTPUT
•
BATTERY POWER SUPPLY EMERGENCY OPERATING TIME: 15.0
•
BATTERY RECOVERY TIME: 300.0
•
OUTPUT FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE POWER OUTPUT
•
BATTERY FEATURE AND TYPE: RECHARGEABLE LEAD ACID CELL
•
BATTERY LOCATION: INTERNAL
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 HEIGHT132.1 MILLIMETERS MAXIMUM MM
OUTPUT VOLTAGE RATING115.0 AC VOLTS NOMINAL SINGLE POWER OUTPUT
BATTERY POWER SUPPLY EMERGENCY OPERATING TIME15.0
BATTERY RECOVERY TIME300.0
OUTPUT FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE POWER OUTPUT
BATTERY FEATURE AND TYPERECHARGEABLE LEAD ACID CELL
BATTERY LOCATIONINTERNAL
OVERALL LENGTH482.6 MILLIMETERS NOMINAL MM
OVERALL WIDTH714.0 MILLIMETERS MAXIMUM MM
INPUT VOLTAGE RATING180.0 AC VOLTS MINIMUM AND 260.0 AC VOLTS MAXIMUM SECOND OPERATING POWER RQMT
SUBSTITUTES & CROSS-REFERENCES 1
12928Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3686AS2946-1?
3686AS2946-1 is a POWER SUPPLY.
What parts can replace 3686AS2946-1?
There is 1 known substitute for 3686AS2946-1: 12928. Substitute compatibility should be verified for your specific system.
What is the NSN for 3686AS2946-1?
3686AS2946-1 is cataloged in the U.S. Government catalog under NSN 6130-01-485-2464. 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.