The Sprocket Wheel, cataloged under National Stock Number 3020-00-939-8580, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-939-8580 |
| Primary Part Number | 65303-03014-101 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Design Form | PLAIN |
| Teeth Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 24 |
| Hardness Rating Test Method | ROCKWELL |
| Surface Treatment | CADMIUM |
| Material | STEEL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 65303-03014-101 | B. & R. Machine & Tool Corp (USA) |
| 65303-03014-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 65303-03014-101 | E O Manufacturing Company, Inc. (USA) |
| 65303-03014-101 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
NSN 3020-00-939-8580 is a Sprocket Wheel, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-939-8580 has 4 manufacturer part numbers on file: 65303-03014-101 (B. & R. Machine & Tool Corp), 65303-03014-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 65303-03014-101 (E O Manufacturing Company, Inc.), 65303-03014-101 (Airbus Deutschland Gmbh -Werk Bremen-).
Key specifications for 65303-03014-101: Design Form: PLAIN; Teeth Hardness Rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM; Teeth Row Quantity: 1; Teeth Quantity Per Row: 24. 7 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 3020-00-939-8580 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.