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621552-001 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

621552-001: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include end_item_identification: ABT-4A3-25, winding_operating_voltage: 450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-483-6849, 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
621552-001
NSN: 5950-01-483-6849
FSC: 5950 — Coils and Transformers
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
end_item_identificationABT-4A3-25
winding_operating_voltage450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
NSN5950-01-483-6849
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 621552-001 MFR TRANSFORMER,POWER
KEY FEATURES
•
WINDING OPERATING VOLTAGE: 450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONABT-4A3-25
WINDING OPERATING VOLTAGE450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 621552-001?
621552-001 is a TRANSFORMER,POWER.
What is the NSN for 621552-001?
621552-001 is cataloged in the U.S. Government catalog under NSN 5950-01-483-6849. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.