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NSN 3020-00-418-2302Government record, cited

Gear, Spur3020-00-418-2302

NSN 3020-00-418-2302 · NIIN 004182302 · Part number 787-8793-001
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 13499
Government record, cited
NSN 3020-00-418-2302 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-418-2302. Manufacturer of record part number: 787-8793-001.
Also searched as  3020-00-418-2302 · 3020004182302 · NIIN 004182302 · 00-418-2302 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 13499 · 787-8793-001
Nearby stock numbers  ·
Features
  • Gear,spur — FSC 3020
  • Hub Nominal Diameter: 0.187 INCHES SECOND END IN
  • Teeth Quantity: 58
  • Second Step Nominal Diameter: 0.375 INCHES FIRST END IN
  • Body Style: PLAIN, SOLID
  • Nominal Distance Between Body Face and Protruding Hub End: 0.375 INCHES FIRST END IN
  • Nominal Distance Between Body Face and Protruding Hub End: 0.203 INCHES SECOND END IN
  • First Step Nominal Length: 0.125 INCHES FIRST END IN
Identification
  • NSN: 3020-00-418-2302
  • NIIN: 004182302
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 787-8793-001
  • Manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-418-2302, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-418-2302
Primary Part Number787-8793-001
Item NameGear,spur
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Hub Nominal Diameter0.187 INCHES SECOND END IN
Teeth Quantity58
Second Step Nominal Diameter0.375 INCHES FIRST END IN
Body StylePLAIN, SOLID
Nominal Distance Between Body Face and Protruding Hub End0.375 INCHES FIRST END IN
Nominal Distance Between Body Face and Protruding Hub End0.203 INCHES SECOND END IN
First Step Nominal Length0.125 INCHES FIRST END IN
Second Step Nominal Length0.063 INCHES FIRST END IN
Style DesignatorPROTRUDING HUBS
Pitch Diameter1.2083 INCHES NOMINAL IN
Tooth FormSTANDARD
First Step Nominal Diameter0.250 INCHES FIRST END IN
Hub Style Designator2 STEPS FIRST END
Hub Style DesignatorPLAIN SECOND END
End Nominal Length0.188 INCHES FIRST END IN
Nominal Outside Diameter1.250 INCHES IN
Surface TreatmentPASSIVATE OVERALL
End Nominal Diameter0.187 INCHES FIRST END IN
Pressure Angle20.0000 DEGREES
MaterialSTEEL CORROSION RESISTING OVERALL
Face Nominal Width0.125 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
787-8793-001 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
No interchangeability data on file.
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.
3020-00-001-2090
3020-00-001-2090 · Item name not on file
3020-00-001-4468
3020-00-001-4468 · Item name not on file
3020-00-007-2779
GEAR,ANTIBACKLASH,SPUR
3020-00-009-4033
GEAR,SPUR
3020-00-031-2269
3020-00-031-2269 · Item name not on file
3020-00-146-4181
GEAR,IDLER
3020-00-146-4222
GEAR,IDLER
3020-00-425-7115
GEAR,HELICAL

Frequently Asked Questions

What is NSN 3020-00-418-2302?

NSN 3020-00-418-2302 is a Gear,spur, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-418-2302?

NSN 3020-00-418-2302 has 1 manufacturer part number on file: 787-8793-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What are the specifications of 787-8793-001?

Key specifications for 787-8793-001: Hub Nominal Diameter: 0.187 INCHES SECOND END IN; Teeth Quantity: 58; Second Step Nominal Diameter: 0.375 INCHES FIRST END IN; Body Style: PLAIN, SOLID. 21 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-418-2302 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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