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203502 ✓ Verified by PartsTable
Jabra · 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

This professional corded QD headset with superior microphone is optimized for contact center use with all leading phone systems. Key specifications include end_item_identification: 2350-01-047-8742. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-555-9404, 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
203502
NSN: 4730-00-555-9404
FSC: 4730
CAGE: 32537 — JOY GLOBAL UNDERGROUND MINING LLC (USA)
SPECIFICATIONS
end_item_identification2350-01-047-8742
NSN4730-00-555-9404
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz Jabra 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 203502 MFR Jabra Platinum
KEY FEATURES
•
THREAD CLASS: 2A A
•
HOLE DIAMETER: 0.203 INCHES NOMINAL IN
•
THREAD SIZE: 2-1/4-16
•
STYLE DESIGNATOR: ROUND SLOTTED, EXTERNAL THREAD, BOSS
•
MAJOR UNTHREADED OUTSIDE DIAMETER: 2.241 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
•
SMALLEST INSIDE DIAMETER: 1.547 INCHES NOMINAL IN
•
SCREW THREAD LOCATION: EXTERNAL
•
MATERIAL: STEEL
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 (FLIS)
THREAD CLASS2A A
HOLE DIAMETER0.203 INCHES NOMINAL IN
THREAD SIZE2-1/4-16
STYLE DESIGNATORROUND SLOTTED, EXTERNAL THREAD, BOSS
MAJOR UNTHREADED OUTSIDE DIAMETER2.241 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
SMALLEST INSIDE DIAMETER1.547 INCHES NOMINAL IN
SCREW THREAD LOCATIONEXTERNAL
MATERIALSTEEL
OVERALL LENGTH0.375 INCHES NOMINAL IN
SLOT WIDTH0.203 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
203502Interchangeable
interchangeable cross-reference
interchangeable
10387886Interchangeable
interchangeable cross-reference
interchangeable
20350200Interchangeable
interchangeable cross-reference
interchangeable
90-201 ITEM 5Interchangeable
interchangeable cross-reference
interchangeable
C-4420Interchangeable
interchangeable cross-reference
interchangeable
861617Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203502?
203502 is a POWER SUPPLY ASSEMBLY manufactured by Jabra.
What parts can replace 203502?
There are 10 known substitutes for 203502: 203502, 10387886, 20350200 and 7 more. Substitute compatibility should be verified for your specific system.
Is 203502 still available?
203502 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