PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300431-1Gear Sector,spur

Tri-Tec Manufacturing Llc · NSN 3020-01-643-5106 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-643-5106 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-643-5106. Primary manufacturer part number: 300431-1.
Features
  • Gear Sector,spur — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Sector,spur, cataloged under National Stock Number 3020-01-643-5106, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Sector,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersTri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN3020-01-643-5106
Primary Part Number300431-1
Item NameGear Sector,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6220-01-012-839930-0431-1 INTERCHANGEABLE
Light,navigational,aircraft
Grimes Aerospace Company
4720-01-164-7306300842 INTERCHANGEABLE
Hose,preformed
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
6515-01-515-5412300-842 INTERCHANGEABLE
Tubing,smoke Evacuator,laser
Marina Medical Instruments, Inc. Dba Marina Medical Instrument
4820-01-535-4137300842 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
4820-01-590-6597 INTERCHANGEABLE
Gear Operator,valve
5305-01-643-1595810226 INTERCHANGEABLE
Screw,cap,socket Head
Tri-Tec Manufacturing Llc
5310-01-643-4974400388 INTERCHANGEABLE
Nut,self-Locking,hexagon
Tri-Tec Manufacturing Llc
5305-01-643-5046400099 INTERCHANGEABLE
Screw,cap,socket Head
Tri-Tec Manufacturing Llc
5305-01-643-5062810318-2 INTERCHANGEABLE
Setscrew
Tri-Tec Manufacturing Llc
5305-01-643-5070810625 INTERCHANGEABLE
Screw,cap,socket Head
Tri-Tec Manufacturing Llc
Cross-Reference Index
Part NumberManufacturer
300842 Tri-Tec Manufacturing Llc (USA)
300431-1 PRIMARY Tri-Tec Manufacturing Llc (USA)
300842-4 Tri-Tec Manufacturing Llc (USA)
Related Parts
6220-01-012-8399INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
30-0431-1
4720-01-164-7306INTERCHANGEABLE
HOSE,PREFORMED
300842
6515-01-515-5412INTERCHANGEABLE
TUBING,SMOKE EVACUATOR,LASER
300-842
4820-01-535-4137INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
300842
4820-01-590-6597INTERCHANGEABLE
GEAR OPERATOR,VALVE
5305-01-643-1595INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
810226
5310-01-643-4974INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
400388
5305-01-643-5046INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
400099
5305-01-643-5062INTERCHANGEABLE
SETSCREW
810318-2
5305-01-643-5070INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
810625

Frequently Asked Questions

What is NSN 3020-01-643-5106?

NSN 3020-01-643-5106 is a Gear Sector,spur, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-643-5106?

NSN 3020-01-643-5106 has 3 cross-referenced part numbers: 300842 (Tri-Tec Manufacturing Llc), 300431-1 (Tri-Tec Manufacturing Llc), 300842-4 (Tri-Tec Manufacturing Llc).

What NSN replaces 3020-01-643-5106?

There are 10 known substitutes for 3020-01-643-5106: 6220-01-012-8399, 4720-01-164-7306, 6515-01-515-5412 and 7 more. Verify interchangeability with system specifications before substitution.

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