The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-511-3556, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-511-3556 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Design Type | COMPOUND WORM GEAR |
| Gear Type | WORM |
| Lubrication System | OIL BATH |
| Shaft Position | OUTPUT SHAFT EXTENDS TO LEFT AND RIGHT |
| Total Ratio | 50.000 TO 1 |
| Output Shaft Type | INTERNAL GEAR |
| Output Shaft Quantity | 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 |
| Reference | Meaning |
|---|---|
| H020275-1 OPT8 | 5/1 Secondary reference U.S. Government activity |
| HO20A275-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-01-511-3556 is a Gear Assembly,speed Decreaser, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-511-3556: Design Type: COMPOUND WORM GEAR; Gear Type: WORM; Lubrication System: OIL BATH; Shaft Position: OUTPUT SHAFT EXTENDS TO LEFT AND RIGHT. 7 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 3010-01-511-3556 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.