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NSN 3020-01-186-3750Government record, cited

Pulley, Groove3020-01-186-3750

NSN 3020-01-186-3750 · NIIN 011863750 · Part number AFL3C6FS381
Timken Co Div the Timken Company · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 21335
Government record, cited
NSN 3020-01-186-3750 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-186-3750. Manufacturer of record part number: AFL3C6FS381.
Also searched as  3020-01-186-3750 · 3020011863750 · NIIN 011863750 · 01-186-3750 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 21335 · AFL3C6FS381
Nearby stock numbers  ·
Features
  • Pulley,groove — FSC 3020
  • 1 manufacturer part number on file
  • Manufacturer of record: Timken Co Div the Timken Company
Identification
  • NSN: 3020-01-186-3750
  • NIIN: 011863750
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: AFL3C6FS381
  • Manufacturer: Timken Co Div the Timken Company
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-186-3750, 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 Timken Co Div the Timken Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-186-3750
Primary Part NumberAFL3C6FS381
Item NamePulley,groove
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerTimken Co Div the Timken Company
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
AFL3C6FS381 PRIMARY Timken Co Div the Timken Company (USA)
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 3020-01-186-3750?

NSN 3020-01-186-3750 is a Pulley,groove, manufactured by Timken Co Div the Timken Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-186-3750?

NSN 3020-01-186-3750 has 1 manufacturer part number on file: AFL3C6FS381 (Timken Co Div the Timken Company).

What are the specifications of AFL3C6FS381?

Key specifications for AFL3C6FS381: Part Name Assigned by Controlling Agency: ROLLER-FAIR LEAD. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-186-3750 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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