PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77247Gear Set,spur,matched

Triumph Engine Control Systems Llc · NSN 3020-00-943-5630 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-943-5630 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-943-5630. Primary manufacturer part number: 77247.
Features
  • Gear Set,spur,matched — FSC 3020
  • End Item Source: 77445
  • End Item Name: ENGINE,ACFT,TURBO-FAN
  • Document Source: 11599
  • Component Quantity: 2
  • Component Document Page Number: 1
  • Component Document Origin: INDUSTRIAL
  • Document Type: ENGINEERING DRAWING
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Set,spur,matched, cataloged under National Stock Number 3020-00-943-5630, 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. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-943-5630
Primary Part Number77247
Item NameGear Set,spur,matched
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
End Item Source77445
End Item NameENGINE,ACFT,TURBO-FAN
Document Source11599
Component Quantity2
Component Document Page Number1
Component Document OriginINDUSTRIAL
Document TypeENGINEERING DRAWING
Document Identification77247
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6210-00-496-983477247 INTERCHANGEABLE
Light,panel
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
77247 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
6210-00-496-9834INTERCHANGEABLE
LIGHT,PANEL
77247

Frequently Asked Questions

What is NSN 3020-00-943-5630?

NSN 3020-00-943-5630 is a Gear Set,spur,matched, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-943-5630?

NSN 3020-00-943-5630 has 1 cross-referenced part number: 77247 (Triumph Engine Control Systems Llc).

What NSN replaces 3020-00-943-5630?

There is 1 known substitute for 3020-00-943-5630: 6210-00-496-9834. Verify interchangeability with system specifications before substitution.

What are the specifications of 77247?

Key specifications for 77247: End Item Source: 77445; End Item Name: ENGINE,ACFT,TURBO-FAN; Document Source: 11599; Component Quantity: 2. 9 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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