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16311-8 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

16311-8: 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 6105-00-799-1581, 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
16311-8
NSN: 6105-00-799-1581
NIINs: 007991581, 015490998
FSC: 6105 — Motors, Electrical
CAGE: 07CR8 — ADVANCED LOGIC RESOURCES INC DBA ALR (USA)
SPECIFICATIONS
NSN6105-00-799-1581
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 16311-8 MFR OEM Platinum
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.687 IN. W; FACE MOUNTED; 4 THREADED MTG HOLES; SINGLE SPLINED SHAFT,15 TEETH IN
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
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.687 IN. W; FACE MOUNTED; 4 THREADED MTG HOLES; SINGLE SPLINED SHAFT,15 TEETH IN
SUBSTITUTES & CROSS-REFERENCES 2
2134438Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
L200005553Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16311-8?
16311-8 is a POWER SUPPLY.
What parts can replace 16311-8?
There are 2 known substitutes for 16311-8: 2134438, L200005553. Substitute compatibility should be verified for your specific system.
What is the NSN for 16311-8?
16311-8 is cataloged in the U.S. Government catalog under NSN 6105-00-799-1581. 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.