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571-1603-52 — GEAR CLUSTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

571-1603-52: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL SECOND GEAR, design_type: SPUR SECOND GEAR, construction: ASSEMBLED, special_features: BEARING INCLUDED, hub_nominal_length: 0.120 INCHES FIRST END IN, hub_nominal_diameter: 0.219 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-340-0826, 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
571-1603-52
NSN: 3020-00-340-0826
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 25583 — ACRON AVIATION, INC. (USA)
SPECIFICATIONS
materialSTEEL SECOND GEAR
design_typeSPUR SECOND GEAR
constructionASSEMBLED
special_featuresBEARING INCLUDED
hub_nominal_length0.120 INCHES FIRST END IN
hub_nominal_diameter0.219 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designatorPLAIN BETWEEN FIRST AND SECOND GEAR
nominal_overall_length0.282 INCHES IN
nominal_outside_diameter0.6000 INCHES FIRST GEAR IN
NSN3020-00-340-0826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN 571-1603-52 MFR GEAR CLUSTER
KEY FEATURES
•
HUB NOMINAL DIAMETER: 0.065 INCHES FIRST END IN
•
DESIGN TYPE: SPUR SECOND GEAR
•
NOMINAL OVERALL LENGTH: 0.282 INCHES IN
•
HUB STYLE DESIGNATOR: 1 STEP FIRST END
•
HUB NOMINAL LENGTH: 0.120 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
HUB NOMINAL DIAMETER0.065 INCHES FIRST END IN
HUB NOMINAL DIAMETER0.219 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
NOMINAL OVERALL LENGTH0.282 INCHES IN
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.120 INCHES FIRST END IN
HUB NOMINAL LENGTH0.041 INCHES BETWEEN FIRST AND SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER0.1550 INCHES SECOND GEAR IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 571-1603-52?
571-1603-52 is a GEAR CLUSTER.
What is the NSN for 571-1603-52?
571-1603-52 is cataloged in the U.S. Government catalog under NSN 3020-00-340-0826. 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.