PartsTable TECHNICAL DATA SHEET
NSN 3020-01-232-2561Government record, cited

Pulley, Timing Belt3020-01-232-2561

NSN 3020-01-232-2561 · NIIN 012322561 · Part number FD6-64
Roller Bearing Co of America, Inc Div Pic Design · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 00141
Government record, cited
NSN 3020-01-232-2561 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-232-2561. Manufacturer of record part number: FD6-64.
Also searched as  3020-01-232-2561 · 3020012322561 · NIIN 012322561 · 01-232-2561 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 00141 · FD6-64
Nearby stock numbers  ·
Features
  • Pulley,timing Belt — FSC 3020
  • Hub Diameter: 0.312 INCHES NOMINAL IN
  • Face Type: DOUBLE ROW SPROCKET TEETH
  • Bore Type: SPECIFIED
  • Face Groove/tooth Quantity: 64
  • Bore Diameter: 0.250 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY
  • Face Width: 0.187 INCHES NOMINAL IN
Identification
  • NSN: 3020-01-232-2561
  • NIIN: 012322561
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: FD6-64
  • Manufacturer: Roller Bearing Co of America, Inc Div Pic Design
General Description

The Pulley,timing Belt, cataloged under National Stock Number 3020-01-232-2561, 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 Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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
NSN3020-01-232-2561
Primary Part NumberFD6-64
Item NamePulley,timing Belt
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Hub Diameter0.312 INCHES NOMINAL IN
Face TypeDOUBLE ROW SPROCKET TEETH
Bore TypeSPECIFIED
Face Groove/tooth Quantity64
Bore Diameter0.250 INCHES NOMINAL IN
MaterialALUMINUM ALLOY
Face Width0.187 INCHES NOMINAL IN
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
FD6-64 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (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 3020-01-232-2561?

NSN 3020-01-232-2561 is a Pulley,timing Belt, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-232-2561?

NSN 3020-01-232-2561 has 1 manufacturer part number on file: FD6-64 (Roller Bearing Co of America, Inc Div Pic Design).

What are the specifications of FD6-64?

Key specifications for FD6-64: Hub Diameter: 0.312 INCHES NOMINAL IN; Face Type: DOUBLE ROW SPROCKET TEETH; Overall Length: 0.468 INCHES NOMINAL IN; Bore Type: SPECIFIED. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-232-2561 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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