PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2966Gear,spur

Longines-Wittnauer Watch Co · NSN 3020-00-035-4670 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-035-4670 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-035-4670. Primary manufacturer part number: 2966.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 108
  • Tooth Form: STANDARD
  • Body Style: PLAIN, SOLID
  • Pressure Angle: 20.0000 DEGREES
  • Nominal Outside Diameter: 1.686 INCHES IN
  • Style Designator: HUBLESS
  • Bore Style: PLAIN BOTH ENDS
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-035-4670, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Longines-Wittnauer Watch Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-035-4670
Primary Part Number2966
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerLongines-Wittnauer Watch Co
StatusCANCELLED
Teeth Quantity108
Tooth FormSTANDARD
Body StylePLAIN, SOLID
Pressure Angle20.0000 DEGREES
Nominal Outside Diameter1.686 INCHES IN
Style DesignatorHUBLESS
Bore StylePLAIN BOTH ENDS
MaterialSTEEL CORROSION RESISTING OVERALL
Surface TreatmentPASSIVATE OVERALL
Face Nominal Width0.469 INCHES IN
Bore Nominal Diameter1.601 INCHES BOTH ENDS IN
Pitch Diameter1.6830 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5130-00-260-5994 INTERCHANGEABLE
Brush Section Set,wire,boiler Tu
4720-00-404-7064296-6 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
5360-00-516-77802966 INTERCHANGEABLE
Spring,helical,compression
Clark Material Handling Company
5310-00-735-6609A547-524 INTERCHANGEABLE
Locknut
L3 Technologies, Inc. Div L3 Keo
6625-00-933-8598322966 INTERCHANGEABLE
Meter,electrical Frequency
Avo Intl
5815-01-083-9893 INTERCHANGEABLE
Ribbon Driver Sub-a
2940-01-149-6761117797 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Filtration Inc.
5306-01-334-44352966 INTERCHANGEABLE
Bolt,eye
Zodiac Hurricane Technologies Inc
4730-01-545-874534054 ITEM NO 6 INTERCHANGEABLE
Packing Nut
Tate Andale, Llc
6515-01-553-1608M0061921340 INTERCHANGEABLE
Stent,ureteral
Boston Scientific Corp Medi-Tech Div
Cross-Reference Index
Part NumberManufacturer
2966 Longines-Wittnauer Watch Co (USA)
202-08-21 Bourns Instruments Inc (USA)
202-08-21 Recon/optical, Inc. (USA)
Related Parts
5130-00-260-5994INTERCHANGEABLE
BRUSH SECTION SET,WIRE,BOILER TU
4720-00-404-7064INTERCHANGEABLE
HOSE,NONMETALLIC
296-6
5360-00-516-7780INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2966
5310-00-735-6609INTERCHANGEABLE
LOCKNUT
A547-524
6625-00-933-8598INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
322966
5815-01-083-9893INTERCHANGEABLE
RIBBON DRIVER SUB-A
2940-01-149-6761INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
117797
5306-01-334-4435INTERCHANGEABLE
BOLT,EYE
2966
4730-01-545-8745INTERCHANGEABLE
PACKING NUT
34054 ITEM NO 6
6515-01-553-1608INTERCHANGEABLE
STENT,URETERAL
M0061921340
4730-01-651-2196INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
29-66

Frequently Asked Questions

What is NSN 3020-00-035-4670?

NSN 3020-00-035-4670 is a Gear,spur, manufactured by Longines-Wittnauer Watch Co, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-035-4670?

NSN 3020-00-035-4670 has 3 cross-referenced part numbers: 2966 (Longines-Wittnauer Watch Co), 202-08-21 (Bourns Instruments Inc), 202-08-21 (Recon/optical, Inc.).

What NSN replaces 3020-00-035-4670?

There are 11 known substitutes for 3020-00-035-4670: 5130-00-260-5994, 4720-00-404-7064, 5360-00-516-7780 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2966?

Key specifications for 2966: Teeth Quantity: 108; Tooth Form: STANDARD; Body Style: PLAIN, SOLID; Pressure Angle: 20.0000 DEGREES. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-035-4670 still in active supply?

NSN 3020-00-035-4670 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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