The Gear Cluster, cataloged under National Stock Number 3020-01-658-7997, 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 Arcosa Marine Components, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-658-7997 |
| Primary Part Number | 9104 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Arcosa Marine Components, Llc |
| Status | ACTIVE |
| Design Type | SPUR ALL GEARS |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| 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 |
|---|---|
| 9104 PRIMARY | Arcosa Marine Components, Llc (USA) |
NSN 3020-01-658-7997 is a Gear Cluster, manufactured by Arcosa Marine Components, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-658-7997 has 1 manufacturer part number on file: 9104 (Arcosa Marine Components, Llc).
Key specifications for 9104: Design Type: SPUR ALL GEARS; Bore Style: STRAIGHT SPLINE BOTH ENDS; Part Name Assigned by Controlling Agency: CLUSTER GEAR; End Item Identification: WINCH, DRUM. 2 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.