The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-00-956-7656, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-956-7656 |
| Primary Part Number | 1653030-3 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Gear Type | SPUR |
| Total Ratio | 314.68 TO 1 |
| Output Shaft Type | STRAIGHT |
| Output Shaft Quantity | 1 |
| 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 |
|---|---|
| 1653030-3 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 412312-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| X-792-14 | 3/2 Design control — primary reference U.S. Government activity |
| 11-792-14 | 5/9 Secondary reference U.S. Government activity |
| 11-792-14 | 5/9 Secondary reference U.S. Government activity |
NSN 3010-00-956-7656 is a Gear Assembly,speed Decreaser, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-956-7656 has 1 manufacturer part number on file: 1653030-3 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 1653030-3: Gear Type: SPUR; Total Ratio: 314.68 TO 1; Output Shaft Type: STRAIGHT; Output Shaft Quantity: 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.
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.