The Sprocket Wheel, cataloged under National Stock Number 3020-00-607-2216, 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 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-607-2216 |
| Primary Part Number | 201F140 |
| 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 |
| Design Form | WEBBED |
| Lubrication Mode | NO VISIBLE MEANS |
| Material Document and Classification | MIL-S-81591,TYPE 17-4 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Type | INVOLUTE SPLINE |
| Teeth Row Quantity | 2 |
| Teeth Quantity Per Row | 5 |
| Spline Pressure Angle in Deg | 30.0 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Spline Quantity | 27 |
| Center to Center Distance Between Teeth Rows | 2.410 INCHES NOMINAL IN |
| Material | STEEL UNS J92150 |
| Furnished Items | COUNTERBORE AND BORE BEARING |
| Spline Pitch Diameter | 0.8438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-00-607-2216 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 3020-00-607-2216 has 2 manufacturer part numbers on file: 201F140 (Vermont Aerospace Industries, Llc), 201F140 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 201F140: Spline Minor Diameter: 0.813 INCHES NOMINAL IN; Design Form: WEBBED; Lubrication Mode: NO VISIBLE MEANS; Material Document and Classification: MIL-S-81591,TYPE 17-4 MIL SPEC SINGLE MATERIAL RESPONSE. 15 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.
NSN 3020-00-607-2216 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.