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2273631-0001 — GEAR CLUSTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2273631-0001: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FIRST GEAR, design_type: SPUR, ANTI-BACKLASH FIRST GEAR, construction: ASSEMBLED, surface_treatment: PASSIVATE SHAFT/HUB, hub_nominal_length: 0.141 INCHES FIRST END IN, hub_nominal_diameter: 0.094 INCHES BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-504-7563, 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
2273631-0001
NSN: 3020-00-504-7563
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY FIRST GEAR
design_typeSPUR, ANTI-BACKLASH FIRST GEAR
constructionASSEMBLED
surface_treatmentPASSIVATE SHAFT/HUB
hub_nominal_length0.141 INCHES FIRST END IN
hub_nominal_diameter0.094 INCHES BOTH ENDS IN
hub_style_designator1 STEP BOTH ENDS
nominal_overall_length1.297 INCHES IN
nominal_outside_diameter0.7750 INCHES FIRST GEAR IN
NSN3020-00-504-7563
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN 2273631-0001 MFR GEAR CLUSTER
KEY FEATURES
•
HUB NOMINAL DIAMETER: 0.094 INCHES BOTH ENDS IN
•
DESIGN TYPE: SPUR, ANTI-BACKLASH FIRST GEAR
•
NOMINAL OVERALL LENGTH: 1.297 INCHES IN
•
HUB STYLE DESIGNATOR: PLAIN BETWEEN FIRST AND SECOND GEAR
•
HUB NOMINAL LENGTH: 0.141 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
HUB NOMINAL DIAMETER0.094 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.250 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPESPUR, ANTI-BACKLASH FIRST GEAR
DESIGN TYPESPUR, ANTI-BACKLASH SECOND GEAR
NOMINAL OVERALL LENGTH1.297 INCHES IN
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.141 INCHES FIRST END IN
HUB NOMINAL LENGTH0.062 INCHES BETWEEN FIRST AND SECOND GEAR IN
HUB NOMINAL LENGTH0.0700 INCHES BETWEEN SECOND AND THIRD 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2273631-0001?
2273631-0001 is a GEAR CLUSTER.
What is the NSN for 2273631-0001?
2273631-0001 is cataloged in the U.S. Government catalog under NSN 3020-00-504-7563. 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.