The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-690-2590, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is R R Transmissions Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | R R Transmissions Inc (CAGE 0M7H9) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-690-2590 |
| Primary Part Number | 4411 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | R R Transmissions Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 4411 PRIMARY | R R Transmissions Inc (USA) |
| Reference | Meaning |
|---|---|
| 08003926 | 5/2 Secondary reference U.S. Government activity |
| 08003804 | D/9 Drawing number reference only U.S. Government activity |
| PL08003804 REV D FIND #3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3010-01-690-2590 is a Gear Assembly,speed Decreaser, manufactured by R R Transmissions Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-690-2590 has 1 manufacturer part number on file: 4411 (R R Transmissions Inc).
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.