The Pulley,poly V Groove, cataloged under National Stock Number 3020-01-590-5597, 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 Aura Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-590-5597 |
| Primary Part Number | 204957 |
| Item Name | Pulley,poly V Groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Aura Systems, Inc. |
| 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 |
|---|---|
| 204957 PRIMARY | Aura Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MMRBM0646 | 5/2 Secondary reference U.S. Government activity |
NSN 3020-01-590-5597 is a Pulley,poly V Groove, manufactured by Aura Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-590-5597 has 1 manufacturer part number on file: 204957 (Aura Systems, Inc.).
Key specifications for 204957: Part Name Assigned by Controlling Agency: PULLEY,POLY V GROOVE; End Item Identification: 0000-01-LG9-6526; GENERATOR; P/N M082-130; USED ONBOARD RB-M RESPONSE. 0 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.