The Sprocket Wheel, cataloged under National Stock Number 3020-00-979-5606, 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 The Boeing Company. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-979-5606 |
| Primary Part Number | 114S6809-3 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Hub Outside Diameter | 0.620 INCHES NOMINAL BOTH ENDS IN |
| Bore Length | 0.500 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Tooth Pitch | 0.375 INCHES NOMINAL IN |
| Asa Standard Chain Number | 35 |
| Outside Diameter | 1.255 INCHES NOMINAL IN |
| Keying Facility Type | KEYWAY |
| Quantity | 1 |
| Style Designator | PLAIN |
| Material Document and Classification | MIL-S-7720, COMP 316, COND A MIL SPEC SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 1.096 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 9 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Distance From Center of Bore to Bottom of Keyway | 0.241 INCHES NOMINAL IN |
| Distance From Hub End to Flange End | 0.332 INCHES NOMINAL BOTH ENDS IN |
| Keyway Width | 0.095 INCHES NOMINAL IN |
| Bore Diameter | 0.375 INCHES NOMINAL IN |
| Material | STEEL COMP 316 |
| Furnished Items | KEYING FACILITY |
| Face Width | 0.168 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 114S6809-3 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 114S6809-3 | 5/2 Secondary reference U.S. Government activity |
NSN 3020-00-979-5606 is a Sprocket Wheel, manufactured by The Boeing Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-979-5606 has 1 manufacturer part number on file: 114S6809-3 (The Boeing Company).
Key specifications for 114S6809-3: Hub Outside Diameter: 0.620 INCHES NOMINAL BOTH ENDS IN; Bore Length: 0.500 INCHES NOMINAL IN; Design Form: PLAIN; Tooth Pitch: 0.375 INCHES NOMINAL IN. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.