PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73786Gear,spur

Triumph Engine Control Systems Llc · NSN 3020-01-342-8747 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-342-8747 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-342-8747. Primary manufacturer part number: 73786.
Features
  • Gear,spur — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-342-8747, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Triumph Engine Control Systems Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-342-8747
Primary Part Number73786
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-141-24291653121C1 INTERCHANGEABLE
Gasket
Navistar Intl Corp Truck Br Ohio Plant
5310-00-171-459973786 INTERCHANGEABLE
Nut,self-Locking,barrel
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
73786 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5330-00-141-2429INTERCHANGEABLE
GASKET
1653121C1
5310-00-171-4599INTERCHANGEABLE
NUT,SELF-LOCKING,BARREL
73786

Frequently Asked Questions

What is NSN 3020-01-342-8747?

NSN 3020-01-342-8747 is a Gear,spur, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-342-8747?

NSN 3020-01-342-8747 has 1 cross-referenced part number: 73786 (Triumph Engine Control Systems Llc).

What NSN replaces 3020-01-342-8747?

There are 2 known substitutes for 3020-01-342-8747: 5330-00-141-2429, 5310-00-171-4599. Verify interchangeability with system specifications before substitution.

What are the specifications of 73786?

Key specifications for 73786: End Item Identification: SHA/SNY. 1 total characteristics are documented in the Federal Logistics Information System.

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