The Control Assembly,push-Pull, cataloged under National Stock Number 3040-00-431-6640, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-431-6640 |
| Primary Part Number | 6D6771 |
| Item Name | Control Assembly,push-Pull |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Flexible Conduit Outside Diameter | 0.500 INCHES NOMINAL IN |
| Travel Distance | 28.810 INCHES NOMINAL IN |
| Flexible Conduit Material | STEEL |
| Effective Length | 37.000 INCHES NOMINAL IN |
| Core Diameter | 0.188 INCHES NOMINAL IN |
| Core Material | STEEL |
| Core Processed End Connection Type | NONADJUSTABLE CONNECTOR |
| Core Construction | WIRE ROPE |
| 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 |
|---|---|
| 6D6771 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| YTL19-2004A | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-431-6640 is a Control Assembly,push-Pull, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-431-6640 has 1 manufacturer part number on file: 6D6771 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 6D6771: Flexible Conduit Outside Diameter: 0.500 INCHES NOMINAL IN; Travel Distance: 28.810 INCHES NOMINAL IN; Flexible Conduit Material: STEEL; Effective Length: 37.000 INCHES NOMINAL IN. 8 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.