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TR1433 ✓ 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: 2.438 INCHES NOMINAL IN, body_height: 4.125 INCHES NOMINAL IN, body_length: 4.312 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND SLOT SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-7258, 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
TR1433
NSN: 5950-00-645-7258
FSC: 5950
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_width2.438 INCHES NOMINAL IN
body_height4.125 INCHES NOMINAL IN
body_length4.312 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodFLANGE AND SLOT SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
mounting_slot_width0.218 INCHES NOMINAL SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current315.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage184.00 AC VOLTS NOMINAL AND 200.00 AC VOLTS NOMINAL AND 216.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-645-7258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN TR1433 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
BODY LENGTH: 4.312 INCHES NOMINAL IN
•
WINDING SHIELDING METHOD: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
•
BODY HEIGHT: 4.125 INCHES NOMINAL IN
•
WINDING OPERATING VOLTAGE: 184.00 AC VOLTS NOMINAL AND 200.00 AC VOLTS NOMINAL AND 216.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: FLANGE AND SLOT SINGLE GROUP
•
BODY WIDTH: 2.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
BODY LENGTH4.312 INCHES NOMINAL IN
WINDING SHIELDING METHODINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
BODY HEIGHT4.125 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE184.00 AC VOLTS NOMINAL AND 200.00 AC VOLTS NOMINAL AND 216.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODFLANGE AND SLOT SINGLE GROUP
BODY WIDTH2.438 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
WINDING OPERATING CURRENT315.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
81331Interchangeable
interchangeable cross-reference
interchangeable
4283-28Interchangeable
interchangeable cross-reference
interchangeable
1881809Interchangeable
interchangeable cross-reference
interchangeable
26430Interchangeable
interchangeable cross-reference
interchangeable
26430-1Interchangeable
interchangeable cross-reference
interchangeable
10034211-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TR1433?
TR1433 is a TRANSFORMER,POWER.
What parts can replace TR1433?
There are 11 known substitutes for TR1433: 81331, 4283-28, 1881809 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TR1433?
TR1433 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-7258. 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