PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6N8798Flywheel,engine

Caterpillar Inc Div Caterpillar Defense · NSN 2815-01-067-2351 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-067-2351 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-067-2351. Primary manufacturer part number: 6N8798.
Features
  • Flywheel,engine — FSC 2815
  • Nonsupply Items and Quantities: GEAR W/FLYWHEEL
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Flywheel,engine, cataloged under National Stock Number 2815-01-067-2351, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-067-2351
Primary Part Number6N8798
Item NameFlywheel,engine
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Nonsupply Items and QuantitiesGEAR W/FLYWHEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-438-0598 INTERCHANGEABLE
Transistor
5961-00-468-52652N3251 INTERCHANGEABLE
Transistor
Motorola (uk Sales) Ltd (motorola Semiconductors Group)
5961-00-760-09602N3251 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-765-6071Q0174 INTERCHANGEABLE
Transistor
Emcore Corporation Div Concord Division
5961-00-911-6015 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N3251 Caterpillar Inc Div Caterpillar Defense (USA)
6N8798 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5961-00-438-0598INTERCHANGEABLE
TRANSISTOR
5961-00-468-5265INTERCHANGEABLE
TRANSISTOR
2N3251
5961-00-760-0960INTERCHANGEABLE
TRANSISTOR
2N3251
5961-00-765-6071INTERCHANGEABLE
TRANSISTOR
Q0174
5961-00-911-6015INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 2815-01-067-2351?

NSN 2815-01-067-2351 is a Flywheel,engine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-067-2351?

NSN 2815-01-067-2351 has 2 cross-referenced part numbers: 2N3251 (Caterpillar Inc Div Caterpillar Defense), 6N8798 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2815-01-067-2351?

There are 5 known substitutes for 2815-01-067-2351: 5961-00-438-0598, 5961-00-468-5265, 5961-00-760-0960 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6N8798?

Key specifications for 6N8798: Nonsupply Items and Quantities: GEAR W/FLYWHEEL; End Item Identification: DIESEL ENGINE. 2 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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