PartsTable TECHNICAL DATA SHEET
NSN 2815-00-989-3465Government record, cited

Ring, Output Flange2815-00-989-3465

NSN 2815-00-989-3465 · NIIN 009893465 · Part number M2074AW
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 61208
Government record, cited
NSN 2815-00-989-3465 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-989-3465. Manufacturer of record part number: M2074AW.
Also searched as  2815-00-989-3465 · 2815009893465 · NIIN 009893465 · 00-989-3465 · FSC 2815 Diesel Engines and Components · CAGE 61208 · M2074AW · PM-3589-R
Nearby stock numbers  ·
Features
  • Ring,output Flange — FSC 2815
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Identification
  • NSN: 2815-00-989-3465
  • NIIN: 009893465
  • FSC: 2815 — Diesel Engines and Components
  • FSG: 28 — Engines, Turbines, and Components
  • Primary part number: M2074AW
  • Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
General Description

The Ring,output Flange, cataloged under National Stock Number 2815-00-989-3465, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameRing,output Flange
FSC / FSG2815 — Diesel Engines and Components (FSG 28)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); Marine & Industrial Transmissions Ltd (CAGE U2621)
Technical Specifications
ParameterValue
NSN2815-00-989-3465
Primary Part NumberM2074AW
Item NameRing,output Flange
FSC / FSG2815 / 28 — Diesel Engines and Components
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
M2074AW PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
M2074AW Marine & Industrial Transmissions Ltd (GBR)
Reference documents
ReferenceMeaning
PM-3589-R 5/9 Secondary reference
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
No interchangeability data on file.
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 2815-00-989-3465?

NSN 2815-00-989-3465 is a Ring,output Flange, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-00-989-3465?

NSN 2815-00-989-3465 has 2 manufacturer part numbers on file: M2074AW (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), M2074AW (Marine & Industrial Transmissions Ltd).

Is NSN 2815-00-989-3465 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.
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