The Gear Assembly,speed Increaser, cataloged under National Stock Number 3010-01-615-9580, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-615-9580 |
| Item Name | Gear Assembly,speed Increaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Input Shaft Type | STRAIGHT W/KEYWAY |
| Shaft Position | 1 PASS THRU SHAFT |
| Output Shaft Type | STRAIGHT W/KEYWAY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 20961F001 FIND NO 11 | 5/2 Secondary reference U.S. Government activity |
| 197473 | 5/2 Secondary reference U.S. Government activity |
| 139409 T-121- SPECIAL | 3/9 Design control — primary reference Lampin Corporation |
NSN 3010-01-615-9580 is a Gear Assembly,speed Increaser, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-615-9580: Input Shaft Quantity: 1; Input Shaft Type: STRAIGHT W/KEYWAY; Shaft Position: 1 PASS THRU SHAFT; Special Features: 0.75 INCH SHAFT;0.188 IN KEYWAY;SPECIAL WITH SHAFT 1 REMOVED AND END-CAPPED;ALLUMINUM ALLOY HOUSING AND CORROSION RESISTANT STEEL SHAFT IN. 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.
NSN 3010-01-615-9580 has DEMIL Code B. 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.