NSN 3020-01-180-9807 · NIIN 011809807 · Part number 440-0627
Siemens Energy, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 16712
Government record, cited
NSN 3020-01-180-9807 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-180-9807. Manufacturer of record part number: 440-0627.
Also searched as3020-01-180-9807 ·
3020011809807 ·
NIIN 011809807 ·
01-180-9807 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 16712 · 440-0627 · MR-440 GFX1 · MR-441 DRX1
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 440-0627
Manufacturer: Siemens Energy, Inc.
General Description
The Coupling Assembly, cataloged under National Stock Number 3020-01-180-9807, 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 Siemens Energy, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
Coupling Assembly
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
Siemens Energy, Inc. (CAGE 16712)
Technical Specifications
Parameter
Value
NSN
3020-01-180-9807
Primary Part Number
440-0627
Item Name
Coupling Assembly
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
C/1Advisory reference — outside the item-of-supply concept
Siemens Energy, Inc.
MR-441 DRX1
C/1Advisory reference — outside the item-of-supply concept
Siemens Energy, Inc.
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 3020-01-180-9807?
NSN 3020-01-180-9807 is a Coupling Assembly, manufactured by Siemens Energy, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-180-9807?
NSN 3020-01-180-9807 has 1 manufacturer part number on file: 440-0627 (Siemens Energy, Inc.).
Is NSN 3020-01-180-9807 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.