The Lever,remote Control, cataloged under National Stock Number 3040-01-189-3404, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Derbyshire Machine & Tool Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-189-3404 |
| Primary Part Number | 2640-128X2 PC 7 |
| Item Name | Lever,remote Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Shaft End Thickness | 1.000 INCHES NOMINAL IN |
| Bore Type | SPLINED |
| Spline Quantity | 10 |
| 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 |
|---|---|
| 2640-128X2 PC 7 | Derbyshire Machine & Tool Co (USA) |
| SS845-2007642 PIECE 7 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2640-128X2 PIECE 7 | 3/2 Design control — primary reference U.S. Government activity |
| 2640-128X2 | D/9 Drawing number reference only U.S. Government activity |
| SS845-2007642 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3040-01-189-3404 is a Lever,remote Control, manufactured by Derbyshire Machine & Tool Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-189-3404 has 2 manufacturer part numbers on file: 2640-128X2 PC 7 (Derbyshire Machine & Tool Co), SS845-2007642 PIECE 7 (Naval Sea Systems Command).
Key specifications for 2640-128X2 PC 7: Shaft End Thickness: 1.000 INCHES NOMINAL IN; Bore Type: SPLINED; Spline Quantity: 10. 3 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.