The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-423-2031, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-423-2031 |
| Primary Part Number | F715-10S-B5-G-5 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Design Type | COMPOUND WORM GEAR |
| Gear Type | WORM |
| Lubrication System | OIL BATH |
| Features Provided | SHIPBOARD USAGE DESIGN |
| Input Shaft Type | QUILL |
| Shaft Position | PROJECTS LEFT HORIZONTALLY |
| Total Ratio | 10.000 TO 1 |
| Output Shaft Type | STRAIGHT W/KEYWAY |
| 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 |
|---|---|
| F715-10S-B5-G-5 PRIMARY | Altra Industrial Motion Corp. (USA) |
| Reference | Meaning |
|---|---|
| 6961245 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3010-01-423-2031 is a Gear Assembly,speed Decreaser, manufactured by Altra Industrial Motion Corp., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-423-2031 has 1 manufacturer part number on file: F715-10S-B5-G-5 (Altra Industrial Motion Corp.).
Key specifications for F715-10S-B5-G-5: Input Shaft Quantity: 1; Design Type: COMPOUND WORM GEAR; Gear Type: WORM; Lubrication System: OIL BATH. 10 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.