The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-467-8754, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hartzell Propeller Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-467-8754 |
| Primary Part Number | C-4191 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Hartzell Propeller Llc |
| 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 |
|---|---|
| C-4191 PRIMARY | Hartzell Propeller Llc (USA) |
| Reference | Meaning |
|---|---|
| 57C4191 | 5/9 Secondary reference Hartzell Propeller Llc |
NSN 3010-01-467-8754 is a Gear Assembly,speed Decreaser, manufactured by Hartzell Propeller Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-467-8754 has 1 manufacturer part number on file: C-4191 (Hartzell Propeller Llc).
Key specifications for C-4191: End Item Identification: USED ON C-4191 PART OF HARTZELL PROPELLER GOVERNOR. 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.