The Lever,remote Control, cataloged under National Stock Number 3040-00-796-3897, 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 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-796-3897 |
| Primary Part Number | 4F0521 |
| Item Name | Lever,remote Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Link End Thickness | 0.437 INCHES NOMINAL IN |
| Bore Length | 1.250 INCHES NOMINAL IN |
| Shaft End Thickness | 1.250 INCHES NOMINAL IN |
| Style Designator | OFFSET, ONE HOLE LINK END, CLAMP TYPE SHAFT END |
| Bore Type | PLAIN STRAIGHT |
| Shaft Securing Method | KEYWAY |
| Features Provided | KEYWAY AND SPLIT END SCREW CLAMPING FEATURE |
| Center to Center Distance Between Link and Shaft Holes | 4.626 INCHES NOMINAL IN |
| Keyway Length | 1.250 INCHES NOMINAL IN |
| Keyway Width | 0.252 INCHES NOMINAL IN |
| Bore Diameter | 1.000 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 4F0521 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 4F521 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 3040-00-796-3897 is a Lever,remote Control, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-796-3897 has 1 manufacturer part number on file: 4F0521 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 4F0521: Link End Thickness: 0.437 INCHES NOMINAL IN; Bore Length: 1.250 INCHES NOMINAL IN; Shaft End Thickness: 1.250 INCHES NOMINAL IN; Style Designator: OFFSET, ONE HOLE LINK END, CLAMP TYPE SHAFT END. 12 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.