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2836389 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2836389: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, bore_style: PLAIN BOTH ENDS, pitch_diameter: 1.9521 INCHES MINIMUM AND 1.9531 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 125, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-027-0600, 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
2836389
NSN: 3020-01-027-0600
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
bore_stylePLAIN BOTH ENDS
pitch_diameter1.9521 INCHES MINIMUM AND 1.9531 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity125
style_designatorPROTRUDING HUB
surface_treatmentANODIZE OVERALL
face_nominal_width0.104 INCHES IN
hub_nominal_diameter0.437 INCHES FIRST END IN
hub_style_designatorPINNED FIRST END
bore_nominal_diameter0.250 INCHES BOTH ENDS IN
nominal_outside_diameter1.983 INCHES IN
NSN3020-01-027-0600
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN 2836389 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.437 INCHES FIRST END IN
•
TEETH QUANTITY: 125
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.221 INCHES FIRST END IN
•
STYLE DESIGNATOR: PROTRUDING HUB
•
PITCH DIAMETER: 1.9521 INCHES MINIMUM AND 1.9531 INCHES MAXIMUM IN
•
HUB STYLE DESIGNATOR: PINNED FIRST END
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.437 INCHES FIRST END IN
TEETH QUANTITY125
BORE STYLEPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.221 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.9521 INCHES MINIMUM AND 1.9531 INCHES MAXIMUM IN
HUB STYLE DESIGNATORPINNED FIRST END
NOMINAL OUTSIDE DIAMETER1.983 INCHES IN
SURFACE TREATMENTANODIZE OVERALL
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: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2836389?
2836389 is a GEAR,ANTIBACKLASH,SPUR.
What is the NSN for 2836389?
2836389 is cataloged in the U.S. Government catalog under NSN 3020-01-027-0600. 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.