PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1580AGear,spur

Cornell-Carr Co., Inc. · NSN 3020-00-431-9259 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-431-9259 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-431-9259. Primary manufacturer part number: 1580A.
Features
  • Gear,spur — FSC 3020
  • 5 verified cross-references
  • Primary manufacturer: Cornell-Carr Co., Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-431-9259, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cornell-Carr Co., Inc.. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersKearfott Corporation Div Guidance and Navigation Division (CAGE 88818); Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems (CAGE 81100); Sensor Systems, L.l.c. Dba Sensor Systems Llc (CAGE 04454); Cornell-Carr Co., Inc. (CAGE 21204); Raytheon Company (CAGE 37695)
Technical Specifications
ParameterValue
NSN3020-00-431-9259
Primary Part Number1580A
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCornell-Carr Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-846-7438101580 INTERCHANGEABLE
Lining,friction
Allianz Sweeper Company
1005-00-934-2195101580 INTERCHANGEABLE
Link,sight Drive
Cadillac Gage Textron Inc.
5826-00-961-7185101580 INTERCHANGEABLE
Indicator,bearing,d
Astronautics Corporation of America
6220-01-082-3370639018 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Caterpillar Inc Div Caterpillar Defense
4520-01-432-351856216 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
101580 Kearfott Corporation Div Guidance and Navigation Division (USA)
1580A Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems (USA)
56216 Sensor Systems, L.l.c. Dba Sensor Systems Llc (USA)
1580A PRIMARY Cornell-Carr Co., Inc. (USA)
639018 Raytheon Company (USA)
Related Parts
3040-00-846-7438INTERCHANGEABLE
LINING,FRICTION
101580
1005-00-934-2195INTERCHANGEABLE
LINK,SIGHT DRIVE
101580
5826-00-961-7185INTERCHANGEABLE
INDICATOR,BEARING,D
101580
6220-01-082-3370INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
639018
4520-01-432-3518INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
56216

Frequently Asked Questions

What is NSN 3020-00-431-9259?

NSN 3020-00-431-9259 is a Gear,spur, manufactured by Cornell-Carr Co., Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-431-9259?

NSN 3020-00-431-9259 has 5 cross-referenced part numbers: 101580 (Kearfott Corporation Div Guidance and Navigation Division), 1580A (Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems), 56216 (Sensor Systems, L.l.c. Dba Sensor Systems Llc), 1580A (Cornell-Carr Co., Inc.), 639018 (Raytheon Company).

What NSN replaces 3020-00-431-9259?

There are 5 known substitutes for 3020-00-431-9259: 3040-00-846-7438, 1005-00-934-2195, 5826-00-961-7185 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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