PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-419Gear,bevel

Terex Usa, Llc Dba Terex Equipment Services · NSN 3020-00-429-9649 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-429-9649 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-429-9649. Primary manufacturer part number: 1-419.
Features
  • Gear,bevel — FSC 3020
  • Teeth Quantity: 19
  • Style Designator: PERIPHERAL FACE, BACK HUB PROTRUDING
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Teeth Type: STRAIGHT
  • Nominal Overall Length: 2.3310 INCHES IN
  • Tooth Direction: RIGHT
  • Body Style: PLAIN, SOLID
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 4340 Overall construction
General Description

The Gear,bevel, cataloged under National Stock Number 3020-00-429-9649, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Terex Usa, Llc Dba Terex Equipment Services. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-429-9649
Primary Part Number1-419
Item NameGear,bevel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTerex Usa, Llc Dba Terex Equipment Services
StatusCANCELLED
Teeth Quantity19
Style DesignatorPERIPHERAL FACE, BACK HUB PROTRUDING
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Teeth TypeSTRAIGHT
Nominal Overall Length2.3310 INCHES IN
Tooth DirectionRIGHT
Body StylePLAIN, SOLID
Nominal Outside Diameter6.4980 INCHES IN
Nominal Distance Between Body Face and Protruding Hub End0.250 INCHES FIRST END IN
Pitch Angle45.0000 DEGREES
MaterialSTEEL COMP 4340 OVERALL
Bore Nominal Diameter1.9580 INCHES BOTH ENDS IN
Hub Style DesignatorPLAIN SECOND END
Hardness Rating29.9 ROCKWELL C MINIMUM AND 34.3 ROCKWELL C MAXIMUM OVERALL
Pressure Angle14.5000 DEGREES
Face Nominal Width2.2500 INCHES IN
Bore StylePLAIN BOTH ENDS
Hub Nominal Diameter3.752 INCHES SECOND END IN
Pitch Diameter6.0480 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-058-6392 INTERCHANGEABLE
Reactor
5930-00-249-7430ES689071-2 INTERCHANGEABLE
Switch,rotary
Lucent Technologies Inc Corporate Headquarters
5325-00-263-592283628S4105-565836PC9 INTERCHANGEABLE
Ring,retaining
Naval Ship Systems Command
5940-00-280-06221419D-7-11 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
3120-00-287-6899 INTERCHANGEABLE
Bearing,sleeve
5940-00-429-52111419 INTERCHANGEABLE
Terminal Board
Dyna-Empire Inc
5905-00-447-494525956-3-3 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5930-00-548-4637 INTERCHANGEABLE
Switch,rotary
5360-00-597-0291141-9 INTERCHANGEABLE
Spring,helical,compression
Cummins Power Generation Inc.
5315-00-741-29011419 INTERCHANGEABLE
Pin,straight,headless
Parker Hannifin Corporation Div Chelsea Products Division
Cross-Reference Index
Part NumberManufacturer
1-419 PRIMARY Terex Usa, Llc Dba Terex Equipment Services (USA)
2009A1 Terex Usa, Llc Dba Terex Equipment Services (USA)
2009A01 PRIMARY Terex Usa, Llc Dba Terex Equipment Services (USA)
7561-419 PRIMARY Chief of Engineers Dept of Army (USA)
Related Parts
5950-00-058-6392INTERCHANGEABLE
REACTOR
5930-00-249-7430INTERCHANGEABLE
SWITCH,ROTARY
ES689071-2
5325-00-263-5922INTERCHANGEABLE
RING,RETAINING
83628S4105-565836PC9
5940-00-280-0622INTERCHANGEABLE
TERMINAL,STUD
1419D-7-11
3120-00-287-6899INTERCHANGEABLE
BEARING,SLEEVE
5940-00-429-5211INTERCHANGEABLE
TERMINAL BOARD
1419
5905-00-447-4945INTERCHANGEABLE
RESISTOR,ADJUSTABLE
25956-3-3
5930-00-548-4637INTERCHANGEABLE
SWITCH,ROTARY
5360-00-597-0291INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
141-9
5315-00-741-2901INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1419
5910-00-842-2677INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5940-00-984-4538INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 3020-00-429-9649?

NSN 3020-00-429-9649 is a Gear,bevel, manufactured by Terex Usa, Llc Dba Terex Equipment Services, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-429-9649?

NSN 3020-00-429-9649 has 4 cross-referenced part numbers: 1-419 (Terex Usa, Llc Dba Terex Equipment Services), 2009A1 (Terex Usa, Llc Dba Terex Equipment Services), 2009A01 (Terex Usa, Llc Dba Terex Equipment Services), 7561-419 (Chief of Engineers Dept of Army).

What NSN replaces 3020-00-429-9649?

There are 12 known substitutes for 3020-00-429-9649: 5950-00-058-6392, 5930-00-249-7430, 5325-00-263-5922 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-419?

Key specifications for 1-419: Teeth Quantity: 19; Style Designator: PERIPHERAL FACE, BACK HUB PROTRUDING; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Teeth Type: STRAIGHT. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-429-9649 still in active supply?

NSN 3020-00-429-9649 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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