The Gear,bevel, cataloged under National Stock Number 3020-01-315-2473, 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 Rollsroyce Canada Ltd. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear,bevel |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Rollsroyce Canada Ltd (CAGE 37249) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-315-2473 |
| Primary Part Number | B8104048 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Rollsroyce Canada Ltd |
| 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 |
|---|---|
| B8104048 PRIMARY | Rollsroyce Canada Ltd (CAN) |
| 8104093 ITEM 4020 | Rollsroyce Canada Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 8104093 | D/9 Drawing number reference only Rollsroyce Canada Ltd |
NSN 3020-01-315-2473 is a Gear,bevel, manufactured by Rollsroyce Canada Ltd, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-315-2473 has 2 manufacturer part numbers on file: B8104048 (Rollsroyce Canada Ltd), 8104093 ITEM 4020 (Rollsroyce Canada Ltd).
4 possible matches (shared part number, not a government interchangeability claim): 3020-01-315-2474, 4320-01-315-3817, 3040-01-315-3917. 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.