The Pulley,groove, cataloged under National Stock Number 3020-01-303-0095, 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 Ivoclar. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pulley,groove |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Ivoclar (CAGE S3645); Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Daimler Truck North America Llc (CAGE 64678) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-303-0095 |
| Primary Part Number | 453 8741-163 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Ivoclar |
| 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 |
|---|---|
| 453 8741-163 PRIMARY | Ivoclar |
| 93954-991 | Bae Systems Hagglunds Aktiebolag (SWE) |
| 601 200 07 70 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 601 200 07 70 | 5/9 Secondary reference Daimler Ag |
| 93954-991 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 93954-991 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 4538741 | D/9 Drawing number reference only Bae Systems Hagglunds Ab |
NSN 3020-01-303-0095 is a Pulley,groove, manufactured by Ivoclar, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-303-0095 has 3 manufacturer part numbers on file: 453 8741-163 (Ivoclar), 93954-991 (Bae Systems Hagglunds Aktiebolag), 601 200 07 70 (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.