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6572-03-550-1043 — WRENCH,REACTOR ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6572-03-550-1043: WRENCH,REACTOR ASSEMBLY.

The WRENCH,REACTOR ASSEMBLY is a the manufacturer industrial component. Key specifications include fsc_application_data: MAIN GEAR BOX,GIMBAL TORQUE, end_item_identification: CH-53E HELICOPTER. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-139-5564, 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
6572-03-550-1043
NSN: 4920-01-139-5564
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
fsc_application_dataMAIN GEAR BOX,GIMBAL TORQUE
end_item_identificationCH-53E HELICOPTER
NSN4920-01-139-5564
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,REACTOR ASSEMBLY TITLE COMPONENT PN 6572-03-550-1043 MFR WRENCH,REACTOR ASSEMBL
KEY FEATURES
•
FSC APPLICATION DATA: MAIN GEAR BOX,GIMBAL TORQUE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMAIN GEAR BOX,GIMBAL TORQUE
END ITEM IDENTIFICATIONCH-53E HELICOPTER
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
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 6572-03-550-1043?
6572-03-550-1043 is a WRENCH,REACTOR ASSEMBLY.
What is the NSN for 6572-03-550-1043?
6572-03-550-1043 is cataloged in the U.S. Government catalog under NSN 4920-01-139-5564. 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.