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PartsTable / COMPONENT / G146-590-001
G146-590-001 ✓ 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: 1.750 INCHES NOMINAL IN, body_height: 1.220 INCHES NOMINAL IN, body_length: 2.120 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL 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 5950-00-240-2832, 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
G146-590-001
NSN: 5950-00-240-2832
FSC: 5950
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
body_width1.750 INCHES NOMINAL IN
body_height1.220 INCHES NOMINAL IN
body_length2.120 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.086 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch56 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current540.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage20.40 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
NSN5950-00-240-2832
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN G146-590-001 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
WINDING OPERATING CURRENT: 540.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
WINDING OPERATING VOLTAGE: 149.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 8 TAB, SOLDER LUG
•
BODY HEIGHT: 1.220 INCHES NOMINAL IN
•
BODY LENGTH: 2.120 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING OPERATING CURRENT540.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE149.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY8 TAB, SOLDER LUG
BODY HEIGHT1.220 INCHES NOMINAL IN
BODY LENGTH2.120 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH1.750 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
JC 2542Interchangeable
interchangeable cross-reference
interchangeable
2542Interchangeable
interchangeable cross-reference
interchangeable
JH31-18Interchangeable
interchangeable cross-reference
interchangeable
5120-00-177-9355Interchangeable
interchangeable cross-reference
interchangeable
102994-01Interchangeable
interchangeable cross-reference
interchangeable
102994Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G146-590-001?
G146-590-001 is a TRANSFORMER,POWER.
What parts can replace G146-590-001?
There are 15 known substitutes for G146-590-001: JC 2542, 2542, JH31-18 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G146-590-001?
G146-590-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-240-2832. 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