The Sprocket Wheel, cataloged under National Stock Number 3020-00-607-2219, 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 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 22 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.
| Parameter | Value |
|---|---|
| NSN | 3020-00-607-2219 |
| Primary Part Number | 201F366 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Spline Minor Diameter | 0.813 INCHES NOMINAL IN |
| Hub Outside Diameter | 1.225 INCHES NOMINAL BOTH ENDS IN |
| Design Form | WEBBED |
| Tooth Pitch | 1.575 INCHES NOMINAL IN |
| Outside Diameter | 5.792 INCHES NOMINAL IN |
| Spline Length | 2.900 INCHES NOMINAL IN |
| Style Designator | WEBBED OR SPOKED |
| Material Document and Classification | MIL-S-81591,TYPE 17-4 MIL SPEC SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 5.108 INCHES NOMINAL IN |
| Spline Major Diameter | 0.940 INCHES NOMINAL IN |
| Bore Type | INVOLUTE SPLINE |
| Teeth Row Quantity | 2 |
| Teeth Quantity Per Row | 6 |
| Spline Pressure Angle in Deg | 30.0 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Spline Quantity | 27 |
| Distance From Hub End to Flange End | 0.437 INCHES NOMINAL BOTH ENDS IN |
| Center to Center Distance Between Teeth Rows | 2.390 INCHES NOMINAL IN |
| Material | STEEL UNS J92150 |
| Face Width | 2.900 INCHES NOMINAL IN |
| Spline Pitch Diameter | 0.044 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 |
|---|---|
| 201F366 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 3020-00-607-2219 is a Sprocket Wheel, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-607-2219 has 1 manufacturer part number on file: 201F366 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 201F366: Spline Minor Diameter: 0.813 INCHES NOMINAL IN; Hub Outside Diameter: 1.225 INCHES NOMINAL BOTH ENDS IN; Design Form: WEBBED; Tooth Pitch: 1.575 INCHES NOMINAL IN. 22 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.