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1855058 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1855058: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 5.6250 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 180. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-282-8366, 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
1855058
NSN: 3020-01-282-8366
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
pitch_diameter5.6250 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity180
style_designatorHUBLESS
face_nominal_width0.187 INCHES IN
bore_nominal_diameter1.750 INCHES BOTH ENDS IN
nominal_outside_diameter5.688 INCHES IN
NSN3020-01-282-8366
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 1855058 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 1.750 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 180
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: HUBLESS
•
PITCH DIAMETER: 5.6250 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER: 5.688 INCHES IN
•
PRESSURE ANGLE: 20.0000 DEGREES
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER1.750 INCHES BOTH ENDS IN
TEETH QUANTITY180
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
STYLE DESIGNATORHUBLESS
PITCH DIAMETER5.6250 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER5.688 INCHES IN
PRESSURE ANGLE20.0000 DEGREES
MATERIALALUMINUM ALLOY 2024 OVERALL
FACE NOMINAL WIDTH0.187 INCHES 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1855058?
1855058 is a GEAR,SPUR.
What is the NSN for 1855058?
1855058 is cataloged in the U.S. Government catalog under NSN 3020-01-282-8366. 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.