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Technical Data Sheet
PartsTable / COMPONENT / TW-66121
TW-66121 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.090 INCHES MAXIMUM IN, body_height: 1.030 INCHES MAXIMUM IN, body_length: 1.090 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED, winding_operating_voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY, terminal_type_and_quantity: 6 PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-432-2772, 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
TW-66121
NSN: 5950-01-432-2772
FSC: 5950
CAGE: 02640 — MAGNETIKA (USA)
SPECIFICATIONS
body_width1.090 INCHES MAXIMUM IN
body_height1.030 INCHES MAXIMUM IN
body_length1.090 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity6 PIN
NSN5950-01-432-2772
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN TW-66121 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
TERMINAL TYPE AND QUANTITY: 6 PIN
•
BODY WIDTH: 1.090 INCHES MAXIMUM IN
•
BODY LENGTH: 1.090 INCHES MAXIMUM IN
•
BODY HEIGHT: 1.030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TERMINAL TYPE AND QUANTITY6 PIN
BODY WIDTH1.090 INCHES MAXIMUM IN
BODY LENGTH1.090 INCHES MAXIMUM IN
BODY HEIGHT1.030 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
31125Interchangeable
interchangeable cross-reference
interchangeable
A31125Interchangeable
interchangeable cross-reference
interchangeable
6Z284D2Interchangeable
interchangeable cross-reference
interchangeable
11583Interchangeable
interchangeable cross-reference
interchangeable
5680E9074Interchangeable
interchangeable cross-reference
interchangeable
10-306370-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TW-66121?
TW-66121 is a TRANSFORMER,POWER.
What parts can replace TW-66121?
There are 12 known substitutes for TW-66121: 31125, A31125, 6Z284D2 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TW-66121?
TW-66121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-432-2772. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026