NSN 2815-01-677-9647 · NIIN 016779647 · Part number 4997672
Cummins Inc. · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 15434
Government record, cited
NSN 2815-01-677-9647 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-677-9647. Manufacturer of record part number: 4997672.
Also searched as2815-01-677-9647 ·
2815016779647 ·
NIIN 016779647 ·
01-677-9647 ·
FSC 2815 Diesel Engines and Components · CAGE 15434 · 4997672
Nonsupply Items and Quantities: GEAR RING P/N 3905427
2 manufacturer part numbers on file
Manufacturer of record: Cummins Inc.
Identification
NSN: 2815-01-677-9647
NIIN: 016779647
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4997672
Manufacturer: Cummins Inc.
General Description
The Flywheel,engine, cataloged under National Stock Number 2815-01-677-9647, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099
2815-00-011-9099 · Item name not on file
2815-00-017-1875
PIN
2815-00-024-4185
2815-00-024-4185 · Item name not on file
2815-00-033-1482
2815-00-033-1482 · Item name not on file
2815-00-036-5350
2815-00-036-5350 · Item name not on file
2815-00-179-7630
TUBE
2815-00-346-4639
STRAINER ASSY
2815-00-592-5308
RING,PISTON
Frequently Asked Questions
What is NSN 2815-01-677-9647?
NSN 2815-01-677-9647 is a Flywheel,engine, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-677-9647?
NSN 2815-01-677-9647 has 2 manufacturer part numbers on file: 4997672 (Cummins South Pacific Pty Ltd), 4997672 (Cummins Inc.).
What are the specifications of 4997672?
Key specifications for 4997672: Engine Model Number for Which Designed: C3; Overall Diameter: 16.06 INCHES NOMINAL IN; Nonsupply Items and Quantities: GEAR RING P/N 3905427; Special Features: FLAT STLYE FLYWHEEL, SAE 3; 8 MOUNTING BOLTS TO CRANK;CLUTCH 11.50INCH OVER CENTER;PILOT BEARING 2.83 INCH;RING GEAR NUMBER 3905427;NUMBER OF TEETH 127;ENGINE C SERIES ISC 8.3; IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 2815-01-677-9647 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.