The Gear Assembly,speed Increaser, cataloged under National Stock Number 3010-00-040-2078, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-040-2078 |
| Primary Part Number | 8328013 |
| Item Name | Gear Assembly,speed Increaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Design Type | SINGLE INCREASING |
| Gear Type | HELICAL |
| Lubrication System | MANUAL |
| Input Shaft Type | STRAIGHT W/KEYWAY |
| Shaft Position | OUTPUT SHAFT EXTENDS 90 DEGRESS TO LEFT |
| Total Ratio | FIRST END 2.000 TO 1 |
| Output Shaft Type | STRAIGHT W/PERPENDICULAR FLATS AT END |
| 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 |
|---|---|
| 8328013 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| SP334 2.000 | Windward Enterprises, Llc (USA) |
| Reference | Meaning |
|---|---|
| 649AL-2.000 RATIO | 5/9 Secondary reference U.S. Government activity |
| 1656H2 | 5/9 Secondary reference Spalla Inc |
| 3010000402078 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 649AL | 5/9 Secondary reference Stewart-Warner Corporation |
| 7409623 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3010-00-040-2078 is a Gear Assembly,speed Increaser, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-040-2078 has 2 manufacturer part numbers on file: 8328013 (U S Army Tank Automotive Command Amsta-Im-Mm), SP334 2.000 (Windward Enterprises, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3010-00-740-9623. Verify interchangeability with system specifications before substitution.
Key specifications for 8328013: Input Shaft Quantity: 1; Design Type: SINGLE INCREASING; Gear Type: HELICAL; Lubrication System: MANUAL. 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.