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A31U29113-1 — PROGRAMMER,POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

A31U29113-1: PROGRAMMER,POWER SUPPLY.

The PROGRAMMER,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 4920-01-187-2224, 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
A31U29113-1
NSN: 4920-01-187-2224
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
NSN4920-01-187-2224
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 A31U29113-1 MFR OEM Platinum
KEY FEATURES
•
FSC APPLICATION DATA: WEAPON SYSTEM SUPPLY
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 19.000 IN. LG; 17.000 IN. W; 5.200 IN. H; DC POWER SUPPLY IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING NO.
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
FSC APPLICATION DATAWEAPON SYSTEM SUPPLY
GENERAL CHARACTERISTICS ITEM DESCRIPTION19.000 IN. LG; 17.000 IN. W; 5.200 IN. H; DC POWER SUPPLY IN
END ITEM IDENTIFICATIONCATS 111 D (AN/USM429)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DRAWING NO.
SUBSTITUTES & CROSS-REFERENCES 1
SNR488-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is A31U29113-1?
A31U29113-1 is a PROGRAMMER,POWER SUPPLY.
What parts can replace A31U29113-1?
There is 1 known substitute for A31U29113-1: SNR488-8. Substitute compatibility should be verified for your specific system.
What is the NSN for A31U29113-1?
A31U29113-1 is cataloged in the U.S. Government catalog under NSN 4920-01-187-2224. 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.