The Sprocket Wheel, cataloged under National Stock Number 3020-01-330-0034, 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 Daimler Truck North America Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Daimler Truck North America Llc (CAGE 64678) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-330-0034 |
| Primary Part Number | ER-42534 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| HSL ERS42534 | Daimler Truck North America Llc (USA) |
| ER-42534 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| ERS-42534 | 5/9 Secondary reference Haldex Brake Products Corporation |
| ER-42534 | D/9 Drawing number reference only Eaton Corp Fluid Power Opns Marshall Div |
| ER-42534 | 5/9 Secondary reference Haldex Brake Products Corporation |
NSN 3020-01-330-0034 is a Sprocket Wheel, manufactured by Daimler Truck North America Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-330-0034 has 2 manufacturer part numbers on file: HSL ERS42534 (Daimler Truck North America Llc), ER-42534 (Daimler Truck North America Llc).
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.