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143574 ✓ 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: 2.200 INCHES NOMINAL IN, body_height: 2.130 INCHES MAXIMUM IN, body_length: 2.630 INCHES NOMINAL IN, inclosure_type: PARTIALLY INCLOSED, DOUBLE SHELL, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ 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 5950-01-143-3002, 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
143574
NSN: 5950-01-143-3002
FSC: 5950
CAGE: 23338 — WAVETEK U S INC DIV OF WAVETEK CORP (USA)
SPECIFICATIONS
body_width2.200 INCHES NOMINAL IN
body_height2.130 INCHES MAXIMUM IN
body_length2.630 INCHES NOMINAL IN
inclosure_typePARTIALLY INCLOSED, DOUBLE SHELL
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
special_featuresPCC: VJV
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.156 INCHES NOMINAL SINGLE GROUP IN
end_item_identificationDRIVE UNIT GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN5950-01-143-3002
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 143574 MFR TRANSFORMER,POWER
KEY FEATURES
•
WINDING OPERATING VOLTAGE: 39.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
•
BODY HEIGHT: 2.130 INCHES MAXIMUM IN
•
WINDING OPERATING CURRENT: 150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
•
INCLOSURE TYPE: PARTIALLY INCLOSED, DOUBLE SHELL
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING VOLTAGE39.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
BODY HEIGHT2.130 INCHES MAXIMUM IN
WINDING OPERATING CURRENT150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
FREQUENCY RATING50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPEPARTIALLY INCLOSED, DOUBLE SHELL
WINDING OPERATING CURRENT220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE GROUP IN
BODY WIDTH2.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1431-9-11Interchangeable
interchangeable cross-reference
interchangeable
6090Interchangeable
interchangeable cross-reference
interchangeable
1431-4-5Interchangeable
interchangeable cross-reference
interchangeable
143300Interchangeable
interchangeable cross-reference
interchangeable
14357-4Interchangeable
interchangeable cross-reference
interchangeable
1204-00-0574Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 143574?
143574 is a TRANSFORMER,POWER.
What parts can replace 143574?
There are 6 known substitutes for 143574: 1431-9-11, 6090, 1431-4-5 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 143574?
143574 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-143-3002. 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