NSN 3020-01-258-7179 · NIIN 012587179 · Part number 31384076
W B Arnold Company, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 2H266
Government record, cited
NSN 3020-01-258-7179 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-258-7179. Manufacturer of record part number: 31384076.
Also searched as3020-01-258-7179 ·
3020012587179 ·
NIIN 012587179 ·
01-258-7179 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 2H266 · 31384076 · CS-4310-0114
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 31384076
Manufacturer: W B Arnold Company, Inc.
General Description
The Sprocket Wheel, cataloged under National Stock Number 3020-01-258-7179, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is W B Arnold Company, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Sprocket Wheel
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
W B Arnold Company, Inc. (CAGE 2H266)
Technical Specifications
Parameter
Value
NSN
3020-01-258-7179
Primary Part Number
31384076
Item Name
Sprocket Wheel
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
31384076
5/9Secondary reference
Wartsila Water Systems Limited
No interchangeability data on file.
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-01-258-7179?
NSN 3020-01-258-7179 is a Sprocket Wheel, manufactured by W B Arnold Company, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-258-7179?
NSN 3020-01-258-7179 has 1 manufacturer part number on file: 31384076 (W B Arnold Company, Inc.).
Is NSN 3020-01-258-7179 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.