The Gear,ring,flywheel, cataloged under National Stock Number 3020-01-152-3776, 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 Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear,ring,flywheel |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (CAGE Z4117) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-152-3776 |
| Primary Part Number | 20704823 |
| Item Name | Gear,ring,flywheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 20704823 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| Reference | Meaning |
|---|---|
| 673GB222 | 5/9 Secondary reference U.S. Government activity |
| 673GB222 | 5/9 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| 20704823 | 3/2 Design control — primary reference U.S. Government activity |
| 25120751 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3020-01-152-3776 is a Gear,ring,flywheel, manufactured by Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-152-3776 has 1 manufacturer part number on file: 20704823 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-551-3632. Verify interchangeability with system specifications before substitution.
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.