PartsTable TECHNICAL DATA SHEET
NSN 2825-00-317-9657Government record, cited

Worm Wheel2825-00-317-9657

NSN 2825-00-317-9657 · NIIN 003179657 · Part number A2746-3
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions · FSC 2825 — Steam Turbines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 830Q4
Government record, cited
NSN 2825-00-317-9657 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-317-9657. Manufacturer of record part number: A2746-3.
Also searched as  2825-00-317-9657 · 2825003179657 · NIIN 003179657 · 00-317-9657 · FSC 2825 Steam Turbines and Components · CAGE 830Q4 · A2746-3 · S6100-588331PC20 · D30405PC206 · D27371PC184 · D27371PC184 · 7T06456LPCPC320
Nearby stock numbers  ·
Features
  • Worm Wheel — FSC 2825
  • 4 manufacturer part numbers on file
  • Manufacturer of record: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
Identification
  • NSN: 2825-00-317-9657
  • NIIN: 003179657
  • FSC: 2825 — Steam Turbines and Components
  • FSG: 28 — Engines, Turbines, and Components
  • Primary part number: A2746-3
  • Manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
General Description

The Worm Wheel, cataloged under National Stock Number 2825-00-317-9657, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameWorm Wheel
FSC / FSG2825 — Steam Turbines and Components (FSG 28)
ManufacturersCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4)
Technical Specifications
ParameterValue
NSN2825-00-317-9657
Primary Part NumberA2746-3
Item NameWorm Wheel
FSC / FSG2825 / 28 — Steam Turbines and Components
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
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
D27371PC184 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
D26588PC320 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
A2746-3 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
D30405PC206 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
Reference documents
ReferenceMeaning
S6100-588331PC20 5/2 Secondary reference
U.S. Government activity
D30405PC206 5/9 Secondary reference
U.S. Government activity
D27371PC184 5/9 Secondary reference
Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
7T06456LPCPC320 5/2 Secondary reference
U.S. Government activity
D30405PC206 5/9 Secondary reference
U.S. Government activity
A2746-3 3/9 Design control — primary reference
Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
D26588PC320 5/9 Secondary reference
Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
A2746-3 5/9 Secondary reference
U.S. Government activity
D27371PC184 5/9 Secondary reference
U.S. Government activity
D26588PC320 5/9 Secondary reference
U.S. Government activity
D30405PC206 5/9 Secondary reference
Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
No interchangeability data on file.
Other items in FSC 2825 — Steam Turbines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2825-00-001-8044
2825-00-001-8044 · Item name not on file
2825-00-036-3377
IMPELLER
2825-00-146-0122
BUCKET ASSEMBLY
2825-00-146-0122
BUCKET ASSEMBLY
2825-00-146-0122
BUCKET ASSEMBLY
2825-00-373-0694
WHEEL,TURBINE
2825-00-373-0694
WHEEL,TURBINE
2825-00-388-6912
NOZZLE ASSEMBLY

Frequently Asked Questions

What is NSN 2825-00-317-9657?

NSN 2825-00-317-9657 is a Worm Wheel, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 2825, Steam Turbines and Components. Status: active.

What part numbers are listed for NSN 2825-00-317-9657?

NSN 2825-00-317-9657 has 4 manufacturer part numbers on file: D27371PC184 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), D26588PC320 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), A2746-3 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), D30405PC206 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions).

Is NSN 2825-00-317-9657 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.
PartsTable Design LLC · partstable.com