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PartsTable / COMPONENT / 604303
604303 ✓ 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: 1.641 INCHES MAXIMUM IN, body_height: 1.797 INCHES MAXIMUM IN, body_length: 2.266 INCHES MAXIMUM IN, overall_width: 1.641 INCHES MAXIMUM IN, inclosure_type: OPEN, overall_height: 1.797 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-646-3425, 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
604303
NSN: 5950-00-646-3425
FSC: 5950
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
body_width1.641 INCHES MAXIMUM IN
body_height1.797 INCHES MAXIMUM IN
body_length2.266 INCHES MAXIMUM IN
overall_width1.641 INCHES MAXIMUM IN
inclosure_typeOPEN
overall_height1.797 INCHES MAXIMUM IN
overall_length2.266 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.086 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
NSN5950-00-646-3425
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 604303 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 27.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
•
BODY WIDTH: 1.641 INCHES MAXIMUM IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.266 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE27.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
BODY WIDTH1.641 INCHES MAXIMUM IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING OPERATING VOLTAGE544.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
NOMINAL THREAD SIZE0.086 INCHES SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
53A081Interchangeable
interchangeable cross-reference
interchangeable
259-2Interchangeable
interchangeable cross-reference
interchangeable
SMA586373Interchangeable
interchangeable cross-reference
interchangeable
QUIK-CULTInterchangeable
interchangeable cross-reference
interchangeable
SB-21Interchangeable
interchangeable cross-reference
interchangeable
1-0126Interchangeable
Formic Acid,88 Percent
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 604303?
604303 is a TRANSFORMER,POWER.
What parts can replace 604303?
There are 21 known substitutes for 604303: 53A081, 259-2, SMA586373 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 604303?
604303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-646-3425. 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