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2273757-0001 — GEAR CLUSTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2273757-0001: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, design_type: SPUR FIRST GEAR, construction: ASSEMBLED, special_features: TAPERED PIN FURNISHED, surface_treatment: PASSIVATE OVERALL, hub_nominal_length: 0.233 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-504-8338, 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
2273757-0001
NSN: 3020-00-504-8338
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
design_typeSPUR FIRST GEAR
constructionASSEMBLED
special_featuresTAPERED PIN FURNISHED
surface_treatmentPASSIVATE OVERALL
hub_nominal_length0.233 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter0.125 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designator1 STEP BETWEEN FIRST AND SECOND GEAR
nominal_overall_length0.555 INCHES IN
nominal_outside_diameter0.4740 INCHES FIRST GEAR IN
NSN3020-00-504-8338
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN 2273757-0001 MFR GEAR CLUSTER
KEY FEATURES
•
HUB NOMINAL DIAMETER: 0.125 INCHES BETWEEN FIRST AND SECOND GEAR IN
•
DESIGN TYPE: SPUR SECOND GEAR
•
NOMINAL OVERALL LENGTH: 0.555 INCHES IN
•
HUB STYLE DESIGNATOR: 2 STEPS FIRST END
•
HUB NOMINAL LENGTH: 0.200 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
HUB NOMINAL DIAMETER0.125 INCHES BETWEEN FIRST AND SECOND GEAR IN
HUB NOMINAL DIAMETER0.092 INCHES FIRST END IN
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
NOMINAL OVERALL LENGTH0.555 INCHES IN
HUB STYLE DESIGNATOR2 STEPS FIRST END
HUB STYLE DESIGNATOR1 STEP BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.200 INCHES FIRST END IN
HUB NOMINAL LENGTH0.233 INCHES BETWEEN FIRST AND SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER0.4740 INCHES FIRST 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 1
2273757Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2273757-0001?
2273757-0001 is a GEAR CLUSTER.
What parts can replace 2273757-0001?
There is 1 known substitute for 2273757-0001: 2273757. Substitute compatibility should be verified for your specific system.
What is the NSN for 2273757-0001?
2273757-0001 is cataloged in the U.S. Government catalog under NSN 3020-00-504-8338. 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.