The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-00-409-8337, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3harris Technologies, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 Assembly,speed Decreaser |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | L3harris Technologies, Inc. (CAGE 9Y580) |
| Parameter | Value |
|---|---|
| NSN | 3010-00-409-8337 |
| Primary Part Number | 58877-1 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | L3harris Technologies, Inc. |
| 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 |
|---|---|
| 58877-1 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 58877-1 | 5/9 Secondary reference U.S. Government activity |
NSN 3010-00-409-8337 is a Gear Assembly,speed Decreaser, manufactured by L3harris Technologies, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-409-8337 has 1 manufacturer part number on file: 58877-1 (L3harris Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-141-8684. 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.