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Technical Data Sheet
PartsTable / COMPONENT / 8161B-1X2
8161B-1X2 ✓ 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 SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include input_phase: SINGLE SINGLE OPERATING POWER RQMT, overall_width: 5.400 INCHES NOMINAL IN, overall_height: 2.200 INCHES NOMINAL IN, overall_length: 7.100 INCHES NOMINAL IN, features_provided: FILTER, input_voltage_rating: 190.0 AC VOLTS MINIMUM AND 260.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-024-5949, 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
8161B-1X2
NSN: 6130-01-024-5949
FSC: 6130
CAGE: 53953 — OPCON INC (USA)
SPECIFICATIONS
input_phaseSINGLE SINGLE OPERATING POWER RQMT
overall_width5.400 INCHES NOMINAL IN
overall_height2.200 INCHES NOMINAL IN
overall_length7.100 INCHES NOMINAL IN
features_providedFILTER
input_voltage_rating190.0 AC VOLTS MINIMUM AND 260.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
rectification_methodSINGLE PHASE FULL WAVE CENTER TAP
output_control_quantity1 SINGLE POWER OUTPUT
input_connection_quantity2 SINGLE OPERATING POWER RQMT
output_connection_quantity2 SINGLE POWER OUTPUT
electrical_power_source_relationshipOPERATING
NSN6130-01-024-5949
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 8161B-1X2 MFR OEM Platinum
KEY FEATURES
•
INPUT VOLTAGE RATING: 190.0 AC VOLTS MINIMUM AND 260.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
•
OUTPUT CONNECTION QUANTITY: 2 SINGLE POWER OUTPUT
•
RECTIFICATION METHOD: SINGLE PHASE FULL WAVE CENTER TAP
•
INPUT PHASE: SINGLE SINGLE OPERATING POWER RQMT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
OUTPUT CONTROL QUANTITY: 1 SINGLE POWER OUTPUT
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)
OVERALL LENGTH7.100 INCHES NOMINAL IN
INPUT VOLTAGE RATING190.0 AC VOLTS MINIMUM AND 260.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
OUTPUT CONNECTION QUANTITY2 SINGLE POWER OUTPUT
RECTIFICATION METHODSINGLE PHASE FULL WAVE CENTER TAP
OVERALL WIDTH5.400 INCHES NOMINAL IN
INPUT PHASESINGLE SINGLE OPERATING POWER RQMT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OUTPUT CONTROL QUANTITY1 SINGLE POWER OUTPUT
FEATURES PROVIDEDFILTER
OVERALL HEIGHT2.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
100672Interchangeable
interchangeable cross-reference
interchangeable
157870Interchangeable
interchangeable cross-reference
interchangeable
82312S41-136PC38Interchangeable
interchangeable cross-reference
interchangeable
8522538Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8161B-1X2?
8161B-1X2 is a POWER SUPPLY.
What parts can replace 8161B-1X2?
There are 4 known substitutes for 8161B-1X2: 100672, 157870, 82312S41-136PC38 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8161B-1X2?
8161B-1X2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-024-5949. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026