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Technical Data Sheet
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314-B — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

314-B: 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 4320-00-119-3230, 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
314-B
NSN: 4320-00-119-3230
NIINs: 001193230, 010492666, 014308846
FSC: 4320 — Power and Hand Pumps
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
NSN4320-00-119-3230
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 314-B MFR OEM Platinum
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY STYLE: PLAIN
•
BODY OUTSIDE DIAMETER: 9.375 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 6.906 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 8.250 INCHES NOMINAL 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
CORNER SHAPESQUARE ALL CORNERS
BODY STYLEPLAIN
BODY OUTSIDE DIAMETER9.375 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.562 INCHES NOMINAL IN
OVERALL LENGTH0.594 INCHES NOMINAL IN
BODY INSIDE DIAMETER6.906 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER8.250 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 8
110929PC312Reference document
Same NSN cross-reference
Reference document — Secondary reference
107015PC312Reference document
Same NSN cross-reference
Reference document — Secondary reference
91129PC312Reference document
Same NSN cross-reference
Reference document — Secondary reference
116829PC312Reference document
Same NSN cross-reference
Reference document — Secondary reference
91015PC312Reference document
Same NSN cross-reference
Reference document — Secondary reference
116615PC312Reference document
Same NSN cross-reference
Reference document — Secondary 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 314-B?
314-B is a POWER SUPPLY.
What parts can replace 314-B?
There are 8 known substitutes for 314-B: 110929PC312, 107015PC312, 91129PC312 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 314-B?
314-B is cataloged in the U.S. Government catalog under NSN 4320-00-119-3230. This indicates validated use in U.S. government and defense supply chains.
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