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NSN 3020-01-581-6576Government record, cited

Pulley, Groove3020-01-581-6576

NSN 3020-01-581-6576 · NIIN 015816576 · Part number 6620156-1
Raytheon Company Dba Raytheon · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 1SDY4
Government record, cited
NSN 3020-01-581-6576 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-581-6576. Manufacturer of record part number: 6620156-1.
Also searched as  3020-01-581-6576 · 3020015816576 · NIIN 015816576 · 01-581-6576 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 1SDY4 · 6620156-1 · 10340198
Nearby stock numbers  ·
Features
  • Pulley,groove — FSC 3020
  • 1 manufacturer part number on file
  • Manufacturer of record: Raytheon Company Dba Raytheon
Identification
  • NSN: 3020-01-581-6576
  • NIIN: 015816576
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 6620156-1
  • Manufacturer: Raytheon Company Dba Raytheon
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-581-6576, 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 Raytheon Company Dba Raytheon. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 NamePulley,groove
FSC / FSG3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
ManufacturersRaytheon Company Dba Raytheon (CAGE 1SDY4)
Technical Specifications
ParameterValue
NSN3020-01-581-6576
Primary Part Number6620156-1
Item NamePulley,groove
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6620156-1 PRIMARY Raytheon Company Dba Raytheon (USA)
Reference documents
ReferenceMeaning
10340198 6/9 Informative reference only
Nimikkeistokeskus Ncb Finland
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 3020-01-581-6576?

NSN 3020-01-581-6576 is a Pulley,groove, manufactured by Raytheon Company Dba Raytheon, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-581-6576?

NSN 3020-01-581-6576 has 1 manufacturer part number on file: 6620156-1 (Raytheon Company Dba Raytheon).

Is NSN 3020-01-581-6576 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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