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PartsTable / COMPONENT / A12021-1
A12021-1 ✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The POWER CONVERTER UNI is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-144-0976, 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
A12021-1
NSN: 6130-00-144-0976
FSC: 6130
CAGE: 31281 — DISAN ENGINEERING CORP (USA)
SPECIFICATIONS
Part NumberA12021-1
NSN6130-00-144-0976
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 A12021-1 MFR OEM Platinum
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
A12021Interchangeable
interchangeable cross-reference
interchangeable
12021Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A12021-1?
A12021-1 is a POWER CONVERTER UNI.
What parts can replace A12021-1?
There are 2 known substitutes for A12021-1: A12021, 12021. Substitute compatibility should be verified for your specific system.
Is A12021-1 still available?
A12021-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026