The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-340-1591, 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. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-340-1591 |
| Primary Part Number | 902-4650-1 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Design Type | DUAL REDUCTION |
| Gear Type | SPUR |
| Shaft Position | OUTPUT SHAFT EXTENDS TO LEFT AND RIGHT |
| Total Ratio | FIRST END 19.3 TO 1 AND SECOND END 48.0 TO 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 902-4650-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| Reference | Meaning |
|---|---|
| 0902-4650-1 | 5/9 Secondary reference L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
NSN 3010-01-340-1591 is a Gear Assembly,speed Decreaser, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-340-1591 has 1 manufacturer part number on file: 902-4650-1 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
Key specifications for 902-4650-1: Design Type: DUAL REDUCTION; Gear Type: SPUR; Shaft Position: OUTPUT SHAFT EXTENDS TO LEFT AND RIGHT; Total Ratio: FIRST END 19.3 TO 1 AND SECOND END 48.0 TO 1. 4 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.
NSN 3010-01-340-1591 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.