The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-046-7773, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cleveland Gear Company, Inc. Dba Cleveland Gear Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-046-7773 |
| Primary Part Number | 40D-98B RATIO 29-1 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Cleveland Gear Company, Inc. Dba Cleveland Gear Co |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Design Type | COMPOUND WORM GEAR |
| Gear Type | WORM |
| Lubrication System | OIL BATH |
| Input Shaft Type | KEYWAY |
| Shaft Position | OUTPUT SHAFT EXTENDS TO LEFT AND RIGHT |
| Total Ratio | 29 TO 1 |
| Output Shaft Type | KEYWAY |
| Output Shaft Quantity | 2 |
| 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 |
|---|---|
| A4001D-98 | Cleveland Gear Company, Inc. Dba Cleveland Gear Co (USA) |
| 40D-98B RATIO 29-1 PRIMARY | Cleveland Gear Company, Inc. Dba Cleveland Gear Co (USA) |
| Reference | Meaning |
|---|---|
| 40D98B 29 TO 1 RT0 | 5/9 Secondary reference Cleveland Gear Company, Inc. Dba Cleveland Gear Co |
NSN 3010-01-046-7773 is a Gear Assembly,speed Decreaser, manufactured by Cleveland Gear Company, Inc. Dba Cleveland Gear Co, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-046-7773 has 2 manufacturer part numbers on file: A4001D-98 (Cleveland Gear Company, Inc. Dba Cleveland Gear Co), 40D-98B RATIO 29-1 (Cleveland Gear Company, Inc. Dba Cleveland Gear Co).
Key specifications for 40D-98B RATIO 29-1: Input Shaft Quantity: 1; Design Type: COMPOUND WORM GEAR; Gear Type: WORM; Lubrication System: OIL BATH. 9 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.